Best Samsung 2TB Nvme SSDs: 14 Spec-Based Picks
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Finding the right samsung 2TB nvme SSD or compatible drive depends on your system interfaces and storage needs. We compared 14 models strictly using specifications published on their product listings. The Samsung 860 EVO 2TB SATA 2.5-Inch SSD takes the top spot because its 2.5-inch form factor and SATA III interface provide dependable storage expansion for standard drive bays lacking modern M.2 slots.
This guide highlights key differences in form factors, physical dimensions, and interface speeds. It helps you decide which 2TB Samsung drive fits your PC build, console, or external workflow.
Quick picks
The best fit for you
- You need internal storage for a standard SATA bay Samsung 860 EVO 2TB SATA 2.5-Inch SSD Its 2.5-inch SATA III form factor fits standard drive bays without requiring an M.2 slot.
- You want the fastest PCIe 5.0 sequential read speeds Samsung 9100 PRO 2TB PCIe 5.0 SSD Its PCIe 5.0 interface delivers peak sequential read speeds up to 14,700 MB/s.
- You need console-ready cooling for a PlayStation 5 Samsung 990 PRO with Heatsink 2TB It features an integrated heatsink in a standard M.2 2280 form factor over PCIe 4.0.
- You want durable external storage for travel or field work Samsung T7 Shield 2TB Portable SSD This portable drive features an IP65-rated shell and connects via USB 3.2 Gen 2.
Our 14 picks
Samsung 860 EVO 2TB SATA 2.5-Inch SSD
Best for: 2.5-inch SATA bay storage upgrades
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- SATA III
- Form Factor
- 2.5 Inch
- Max Read Speed
- 550MB/S
- Max Write Speed
- 520MB/S
The Samsung 860 EVO 2TB is an internal solid-state drive built for systems using standard drive bays. You get sequential read speeds up to 550 MB/s and sequential write speeds up to 520 MB/s over a SATA III interface. It features 2.5-inch 7mm housing and AES 256-bit hardware encryption. This drive suits you if you need a high-capacity drive for older desktop motherboards or laptops with 2.5-inch SATA bays.
Pros
- Up to 550 MB/s sequential read and 520 MB/s sequential write speeds
- AES 256-bit hardware encryption compliant with TCG Opal and IEEE 1669
- 1.5 million hours MTBF reliability rating
- 5-year limited warranty coverage
Cons
- SATA III interface limits sequential reads to 550 MB/s
- Mounting screws, brackets, and SATA data cables are not included
- 2.5-inch form factor does not fit M.2 motherboard slots
Good fit if
- You have a system with an available 2.5-inch SATA drive bay.
- You want hardware-based AES 256-bit security for your stored data.
- You need 2TB of internal storage for standard daily computing tasks.
Skip if
- You need an NVMe M.2 drive for high-speed PCIe expansion slots.
- You require included mounting brackets or SATA cables in the box.
Verdict: Samsung 860 EVO 2TB 2.5-Inch SATA SSD provides dependable SATA III speeds and robust AES 256-bit encryption for standard drive bays. It serves as a spacious internal upgrade for PCs lacking modern M.2 slots.
Samsung 970 EVO Plus 2TB NVMe M.2 SSD
Best for: everyday PC gaming and general storage expansion
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- NVMe
- Form Factor
- M.2
- Max Read Speed
- Up to 3,500 MB/s
- Max Write Speed
- Up to 3,300 MB/s
The Samsung 970 EVO Plus 2TB is an internal M.2 NVMe solid-state drive built for PC systems. It delivers sequential read speeds up to 3,500 MB/s and sequential write speeds up to 3,300 MB/s using Samsung 3-bit MLC V-NAND. You get 1,200 TBW of write endurance alongside Dynamic Thermal Guard to manage operating temperatures. It suits your build if you need reliable throughput for everyday PC gaming and general workloads.
Pros
- Sequential read speeds up to 3,500 MB/s and writes up to 3,300 MB/s
- Endurance rating of 1,200 TBW
- Dynamic Thermal Guard monitors and maintains operating temperatures
- Samsung Magician software support for health monitoring
Cons
- Sequential read speed caps at 3,500 MB/s
- Does not include an integrated heatsink
Good fit if
- You need a 2TB NVMe drive with read speeds up to 3,500 MB/s for a PC.
- You want write endurance rated up to 1,200 TBW.
Skip if
- You require sequential transfer speeds faster than 3,500 MB/s.
- You need a solid-state drive that comes with a built-in heatsink.
Verdict: Samsung 970 EVO Plus 2TB NVMe M.2 SSD delivers sequential read speeds up to 3,500 MB/s and 1,200 TBW endurance for standard PC storage expansion. It provides sustained performance managed by Dynamic Thermal Guard.
Samsung T7 2TB Portable SSD
Best for: fast portable storage and mobile video recording
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- USB 3.2 Gen 2, PCIe NVMe
- Form Factor
- Portable
- Max Read Speed
- 1,050 MB/s
- Max Write Speed
- 1,000 MB/s
The Samsung T7 2TB Portable NVMe SSD is an external drive using USB 3.2 Gen 2 connectivity. It delivers sequential read speeds up to 1,050 MB/s and write speeds up to 1,000 MB/s. Housed in an aluminum unibody weighing 0.13 pounds, it provides 6-foot fall protection and direct 4K 60fps ProRes recording support. This drive suits you if you need compact, high-capacity external NVMe storage across PCs and mobile devices.
Pros
- Read speeds up to 1,050 MB/s and write speeds up to 1,000 MB/s
- USB 3.2 Gen 2 interface with internal PCIe NVMe technology
- Drop and shock resistance rated up to 6 feet
- Aluminum unibody construction weighing 0.13 pounds
- Supports 4K 60fps ProRes recording from compatible mobile devices
Cons
- Speed capped at 1,050 MB/s over USB compared to internal PCIe NVMe drives
- External design cannot fit into internal motherboard M.2 slots
- No water or dust resistance ratings listed
Good fit if
- You need portable external storage to move files between PCs and phones.
- You record 4K 60fps video directly to an external device.
- You want a pocketable 0.13-pound aluminum drive with 6-foot drop protection.
Skip if
- You need an internal M.2 SSD to install inside a desktop or laptop.
- You require PCIe Gen 4 transfer speeds greater than 1,050 MB/s.
Verdict: Samsung T7 2TB Portable NVMe SSD delivers dependable 1,050 MB/s transfer speeds and 6-foot fall resistance in a compact aluminum enclosure. It provides a straightforward external alternative to internal NVMe storage cards.
Samsung 870 QVO 2TB 2.5-Inch SATA SSD
Best for: 2.5-inch laptop and desktop SATA upgrades
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- SATA III
- Form Factor
- 2.5"
- Max Read Speed
- 560 MB/s
- Max Write Speed
- 530 MB/s
The Samsung 870 QVO 2TB is an internal solid-state drive built for systems with a standard 2.5-inch bay. It operates over a SATA III interface, delivering sequential read speeds up to 560 MB/s and sequential write speeds up to 530 MB/s using 2nd generation QLC flash memory. If you need to upgrade a laptop or desktop with a SATA drive bay, this 2TB drive provides compatible mass storage managed via Samsung Magician software.
Pros
- Sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s
- Standard 2.5-inch form factor with 0.27-inch height fits standard laptop and desktop bays
- Backward compatible with legacy SATA 3 Gbps and 1.5 Gbps interfaces
- Supported by Samsung Magician software for status monitoring and firmware updates
Cons
- SATA III ceiling limits maximum throughput compared to NVMe drives
- Requires a 2.5-inch drive bay instead of an M.2 slot
- Uses QLC flash memory rather than TLC NAND
Good fit if
- You need a 2.5-inch SATA drive to replace or expand storage in an older laptop or desktop.
- You prioritize 2TB of internal bulk storage over high-speed NVMe performance.
Skip if
- You require fast PCIe NVMe transfer rates via an M.2 slot.
- Your laptop does not contain an internal 2.5-inch SATA drive bay.
Verdict: Samsung 870 QVO 2TB 2.5-Inch SATA SSD delivers 2TB of high-capacity storage for systems restricted to SATA interfaces. It reaches the interface limit at 560 MB/s sequential read speeds, making it a direct upgrade for 2.5-inch bays.
Samsung 870 EVO 2TB 2.5-Inch SATA SSD
Best for: 2.5-inch SATA drive bay upgrades
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- SATA III
- Form Factor
- 2.5-inch
- Max Read Speed
- 560 MB/s
- Max Write Speed
- 530 MB/s
The Samsung 870 EVO 2TB is an internal 2.5-inch solid-state drive built for systems using a SATA III connection. It delivers sequential read speeds up to 560 MB/s and sequential write speeds up to 530 MB/s, backed by an endurance rating of up to 2,400 TBW. If you need reliable bulk storage for a desktop PC or an older laptop without an M.2 NVMe slot, this drive meets standard SATA specifications.
Pros
- Sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s
- High endurance rating of up to 2,400 TBW
- Hardware encryption with AES 256-bit, TCG/Opal v2.0, and IEEE1667
- Broad compatibility with SATA 6 Gb/s, 3 Gb/s, and 1.5 Gb/s ports
Cons
- Limited to SATA III transfer rates instead of faster NVMe speeds
- Requires a 2.5-inch drive bay and SATA cabling
Good fit if
- You need a 2.5-inch SATA drive for a desktop, NAS, or older laptop.
- You require write endurance up to 2,400 TBW for heavy write tasks.
- You want built-in AES 256-bit hardware data encryption.
Skip if
- You have an M.2 slot and require high-speed NVMe PCIe bandwidth.
- You want an external portable drive that connects via USB.
Verdict: Samsung 870 EVO 2TB 2.5-Inch SATA SSD maximizes the SATA III interface with 560 MB/s reads and a 2,400 TBW endurance rating. It provides a dependable internal storage upgrade for devices that lack modern M.2 slots.
Samsung 980 PRO 2TB PCIe 4.0 NVMe SSD
Best for: PCIe 4.0 gaming and heavy computing workloads
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe 4.0 NVMe
- Form Factor
- M.2 2280
- Max Read Speed
- Up to 7,000 MB/s
- Cooling
- Heat spreader label
The Samsung 980 PRO 2TB is an internal PCIe 4.0 NVMe SSD built in the standard M.2 2280 form factor. Powered by Samsung's Elpsis controller, it delivers sequential read speeds up to 7,000 MB/s and maintains backward compatibility with PCIe 3.0 slots. It uses a nickel-coated controller and a heat spreader label for thermal control. This drive fits you well if you need fast Gen 4 storage for gaming or heavy data workloads.
Pros
- Sequential read speeds up to 7,000 MB/s
- PCIe 4.0 interface with backward compatibility for PCIe 3.0
- Dedicated Samsung Elpsis controller
- Nickel-coated controller and heat spreader label for heat management
Cons
- Lacks an integrated rigid heatsink
- Read speeds peak lower than newer Gen 4 and Gen 5 alternatives
Good fit if
- You need up to 7,000 MB/s read speeds on a PCIe 4.0 system.
- You want an M.2 2280 drive that fits into laptops or desktops without a tall heatsink.
- You require backward compatibility with an older PCIe 3.0 motherboard.
Skip if
- You require PCIe 5.0 transfer bandwidth for your system.
- You prefer an SSD with a pre-installed factory heatsink.
Verdict: Samsung 980 PRO 2TB PCIe 4.0 NVMe SSD delivers reliable PCIe 4.0 performance with read speeds up to 7,000 MB/s in a compact M.2 2280 design. It provides a proven balance of speed and thermal efficiency for demanding computing setups.
Samsung T7 Shield 2TB Portable SSD
Best for: durable outdoor and cross-device portable storage
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- USB 3.2 Gen 2
- Form Factor
- Portable
- Max Read Speed
- 1,050 MB/s
- Max Write Speed
- 1,000 MB/s
The Samsung T7 Shield 2TB Rugged Portable SSD is an external drive featuring an internal PCIe NVMe interface inside a protected enclosure. It connects through USB 3.2 Gen 2 to deliver read speeds up to 1,050 MB/s and write speeds up to 1,000 MB/s. With an IP65 rating for water and dust resistance and drop durability up to 9.8 feet, it suits you if you need durable off-drive storage across multiple platforms.
Pros
- Up to 1,050 MB/s read and 1,000 MB/s write speeds over USB 3.2 Gen 2
- IP65 rating for dust and water resistance
- Drop resistance up to 9.8 feet
- Broad compatibility with PC, Mac, Android devices, and gaming consoles
Cons
- Peak speed caps at 1,050 MB/s over USB 3.2 Gen 2
- External form factor cannot install into internal M.2 motherboard slots
Good fit if
- You need portable 2TB storage protected against dust, water, and drops.
- You require cross-platform access across PCs, Macs, consoles, and Android devices.
- You transfer large files at sustained speeds up to 1,050 MB/s.
Skip if
- You require an internal M.2 NVMe SSD for direct motherboard installation.
- You need internal Gen 4 or Gen 5 PCIe speeds exceeding 1,050 MB/s.
Verdict: Samsung T7 Shield 2TB Rugged Portable SSD combines PCIe NVMe internal speeds with an IP65-rated shell and USB 3.2 Gen 2 connectivity. It is a practical match when you require protected, portable storage across multiple host devices.
Samsung 990 PRO with Heatsink 2TB
Best for: PlayStation 5 and desktop PCIe 4.0 gaming
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4
- Form Factor
- M.2 2280
- Max Read Speed
- 7,450 MB/s
- Max Write Speed
- 6,900 MB/s
The Samsung 990 PRO 2TB NVMe SSD with Heatsink provides high-speed internal storage using a PCIe 4.0 interface in the M.2 2280 form factor. It delivers sequential read speeds up to 7,450 MB/s and sequential write speeds up to 6,900 MB/s. With an integrated 0.33-inch tall heatsink, this drive fits PlayStation 5 consoles and desktop motherboards. It suits you if you need sustained transfer performance without installing a separate aftermarket cooler.
Pros
- Sequential read speeds up to 7,450 MB/s and write speeds up to 6,900 MB/s
- Pre-installed heatsink fits PlayStation 5 expansion slots
- PCIe 4.0 interface in standard M.2 2280 form factor
- Spacious 2TB storage capacity
Cons
- Height of 0.33 inches restricts fit in slim laptops lacking PCI-SIG D8 clearance
- Limited to PCIe 4.0 interface speeds rather than PCIe 5.0
Good fit if
- You need a fast PCIe 4.0 drive ready to install directly into a PlayStation 5.
- You want up to 7,450 MB/s read speeds with integrated thermal cooling for desktop gaming.
- You need 2TB of high-throughput internal storage for data-heavy applications.
Skip if
- You require a bare drive without a heatsink to fit into a thin laptop.
- You plan to utilize a newer PCIe 5.0 motherboard at maximum interface speeds.
Verdict: Samsung 990 PRO 2TB NVMe SSD with Heatsink delivers near-maximum PCIe 4.0 sequential speeds alongside built-in cooling ready for desktop PCs and the PlayStation 5.
Samsung 990 PRO with Heatsink SSD
Best for: PlayStation 5 and desktop PCIe 4.0 gaming
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe 4.0
- Form Factor
- M.2
- Max Read Speed
- 7,450 MB/s
- Max Write Speed
- 6,900 MB/s
The Samsung 990 PRO 2TB Heatsink SSD is an internal PCIe 4.0 M.2 drive designed for high-throughput gaming and storage expansion. It delivers sequential read speeds up to 7,450 MB/s and sequential write speeds up to 6,900 MB/s. It features a built-in heatsink with RGB LED lighting and a nickel-coated controller to manage thermal output. This drive suits you if you need sustained transfer performance inside a PlayStation 5 or compatible desktop.
Pros
- Sequential read speeds up to 7,450 MB/s and write speeds up to 6,900 MB/s
- Pre-installed heatsink with nickel-coated controller and RGB LED lighting
- Random read and write performance reaching up to 1400K and 1550K IOPS
- Direct compatibility with PlayStation 5 and PCI-SIG D8 standard systems
Cons
- Physical heatsink dimensions restrict installation in slim laptops lacking PCI-SIG D8 space
- PCIe 4.0 interface caps maximum throughput below PCIe 5.0 standards
Good fit if
- You need near-maximum PCIe 4.0 sequential read speeds up to 7,450 MB/s.
- You want built-in heatsink cooling for a PlayStation 5 storage expansion.
- You prefer hardware monitoring via Samsung Magician software.
Skip if
- You need an ultra-thin drive for a laptop without PCI-SIG D8 clearance.
- You want the higher bandwidth offered by a PCIe 5.0 connection.
Verdict: Samsung 990 PRO 2TB Heatsink SSD pairs near-limit PCIe 4.0 transfer speeds with an integrated thermal heatsink for demanding storage workloads. It offers a factory-cooled solution ready for PlayStation 5 consoles and gaming desktops.
Samsung T9 2TB Portable SSD
Best for: High-speed portable 2TB external data transfers
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- USB 3.2 Gen 2x2
- Form Factor
- External Portable
- Max Read Speed
- 2,000 MB/s
- Max Write Speed
- 2,000 MB/s
The Samsung T9 is a portable external drive offering 2TB of storage with a USB 3.2 Gen 2x2 interface. It delivers sequential read and write speeds up to 2,000 MB/s. It features Dynamic Thermal Guard to control heat during transfers. You can use it across desktops, consoles, and cameras. It suits you if you need fast external storage or direct iPhone 15 ProRes 4K video capture on the go.
Pros
- Up to 2,000 MB/s read and write speeds over USB 3.2 Gen 2x2
- Supports iPhone 15 ProRes 4K 60fps video capture
- Dynamic Thermal Guard helps manage drive operating temperature
- Samsung Magician Software support for health monitoring and firmware updates
Cons
- External USB design rather than an internal M.2 PCIe slot drive
- Reaching maximum 2,000 MB/s speed requires host USB 3.2 Gen 2x2 support
Good fit if
- You need fast portable storage to move files between PCs, consoles, and cameras.
- You record 4K 60fps ProRes video files directly from an iPhone 15.
Skip if
- You want an internal M.2 NVMe SSD installed on your motherboard.
- Your hardware lacks USB 3.2 Gen 2x2 ports needed for peak transfer rates.
Verdict: Samsung T9 2TB Portable External SSD delivers up to 2,000 MB/s transfers for creators and users needing fast portable storage. It provides high-throughput external file access without internal motherboard installation.
Samsung 990 EVO 2TB PCIe 4.0/5.0 SSD
Best for: everyday productivity and compact PC builds
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe Gen 4x4 | 5x2
- Form Factor
- M.2 2280
- Max Read Speed
- Up to 5,000 MB/s
- Max Write Speed
- 4,200 MB/s
The Samsung 990 EVO 2TB is an internal M.2 2280 NVMe SSD built for everyday computing and mainstream gaming setups. You get sequential read speeds up to 5,000 MB/s and write speeds up to 4,200 MB/s. It supports both PCIe 4.0 x4 and PCIe 5.0 x2 interfaces, using a heat-spreading label for thermal management without a bulky heatsink. This drive suits you if you need modern PCIe compatibility and balanced data throughput.
Pros
- Up to 5,000 MB/s sequential read and 4,200 MB/s write speeds
- Dual compatibility across PCIe 4.0 x4 and PCIe 5.0 x2 interfaces
- Heat-spreading label provides thermal management without physical bulk
- Samsung Magician software support for drive monitoring and firmware updates
Cons
- Sequential read peak of 5,000 MB/s sits below top PCIe 4.0 speeds
- PCIe 5.0 interface limited to two lanes instead of four
- Lacks an integrated physical metal heatsink
Good fit if
- You want a 2TB NVMe drive with flexible PCIe 4.0 x4 or PCIe 5.0 x2 support.
- You need a slim M.2 2280 form factor that fits tight component clearances.
Skip if
- You require maximum PCIe 4.0 speeds exceeding 7,000 MB/s.
- You want a factory-installed thick heatsink for sustained heavy workloads.
Verdict: Samsung 990 EVO 2TB PCIe 4.0/5.0 SSD delivers solid 5,000 MB/s read speeds and versatile lane support for mainstream setups. Its slim heat-spreading design installs easily into compact systems lacking heatsink clearance.
Samsung 990 EVO Plus 2TB PCIe 4.0/5.0 SSD
Best for: PCIe 4.0 systems needing dual-interface flexibility
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe 4.0 x4, PCIe 5.0 x2
- Form Factor
- M.2 2280
- Max Read Speed
- 7,250 MB/s
- Max Write Speed
- 6,300MB/s
The Samsung 990 EVO Plus 2TB is an internal M.2 2280 NVMe SSD built for flexible connectivity. It supports PCIe 4.0 x4 and PCIe 5.0 x2 interfaces. You get sequential read speeds up to 7,250 MB/s and write speeds up to 6,300 MB/s. It features Intelligent TurboWrite 2.0 and a nickel-coated controller for thermal control. This drive suits you if you need fast Gen 4 storage with modern interface support.
Pros
- Up to 7,250 MB/s sequential read and 6,300 MB/s sequential write speeds
- Supports both PCIe 4.0 x4 and PCIe 5.0 x2 interface configurations
- Nickel-coated controller for thermal efficiency
- Supports Intelligent TurboWrite 2.0 technology
Cons
- PCIe 5.0 operation is limited to two lanes instead of four
- No integrated heatsink included
Good fit if
- You want sequential read speeds reaching up to 7,250 MB/s.
- You need an M.2 2280 drive compatible with PCIe 4.0 x4 or PCIe 5.0 x2 lanes.
Skip if
- You require a full PCIe 5.0 x4 link for maximum Gen 5 throughput.
- You need a factory-installed heatsink for high-temperature enclosures.
Verdict: Samsung 990 EVO Plus 2TB PCIe 4.0/5.0 SSD delivers high PCIe 4.0 transfer rates and dual-interface flexibility for standard M.2 slots.
Samsung 9100 PRO 2TB PCIe 5.0 SSD
Best for: peak PCIe 5.0 system performance
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- PCIe 5.0 x4
- Form Factor
- M.2 2280
- Max Read Speed
- 14,700 MB/s
- Max Write Speed
- 13,400 MB/s
The Samsung 9100 PRO 2TB is an M.2 2280 internal solid state drive built on the PCIe 5.0x4 interface. It delivers sequential read speeds up to 14,700 MB/s and sequential writes up to 13,400 MB/s, alongside random performance reaching 1,850K and 2,600K IOPS. If you need top-tier transfer rates for heavy workloads, video editing, or gaming on a Gen5-compatible motherboard, this drive gives you maximum throughput.
Pros
- Sequential read speeds up to 14,700 MB/s and write speeds up to 13,400 MB/s
- Random read/write rates up to 1,850K/2,600K IOPS
- PCIe 5.0x4 interface powered by an energy-efficient 5nm controller
- Supported by Samsung Magician Software for firmware updates and health monitoring
Cons
- Base version does not include a pre-installed heatsink
- Requires a PCIe 5.0 slot to utilize full rated read and write bandwidth
Good fit if
- You have a PCIe 5.0 motherboard and want peak Gen5 sequential throughput
- You run intensive tasks like video editing or gaming that benefit from high random IOPS
Skip if
- You have an older PCIe 3.0 or 4.0 motherboard and cannot use Gen5 speeds
- You require an integrated heatsink out of the box and lack motherboard M.2 cooling
Verdict: Samsung 9100 PRO 2TB PCIe 5.0 SSD delivers the highest transfer rates in the lineup with sequential reads up to 14,700 MB/s. It is the definitive option when you require maximum PCIe 5.0 performance for high-demand setups.
Samsung 990 2TB PCIe 4.0 NVMe SSD
Best for: PCIe 4.0 systems needing fast sequential reads
- Size
- 2TB (what this guide is about)
- Storage Capacity
- 2TB
- Interface
- NVMe 2.0 (PCIe Gen 4.0 x4)
- Form Factor
- M.2 (Type 2280)
- Max Read Speed
- 7,250 MB/s
- Max Write Speed
- 6,450 MB/s
The Samsung 990 is a 2TB internal SSD built on the M.2 2280 form factor. It uses the PCIe Gen 4.0 x4 interface on NVMe 2.0 to deliver sequential read speeds up to 7,250 MB/s and sequential write speeds up to 6,450 MB/s. It also offers random performance up to 1,200,000 IOPS write and 850,000 IOPS read. This drive suits you if you need high-bandwidth Gen 4 storage.
Pros
- Sequential read speeds reach up to 7,250 MB/s
- Sequential write speeds reach up to 6,450 MB/s
- Random write performance up to 1,200,000 IOPS
- Uses NVMe 2.0 on a PCIe Gen 4.0 x4 interface
Cons
- Warranty length is limited to 3 years
- Endurance rating is specified at 800 TBW
- No integrated heatsink included
Good fit if
- You have an M.2 2280 slot supporting PCIe Gen 4.0.
- You need read speeds reaching up to 7,250 MB/s.
Skip if
- You need an endurance rating above 800 TBW.
- You prefer an SSD with a pre-installed heatsink.
Verdict: Samsung 990 2TB PCIe 4.0 NVMe SSD delivers fast sequential reads up to 7,250 MB/s over a PCIe 4.0 x4 connection. It provides dependable performance for systems with standard M.2 2280 slots.
Specifications side by side
| Spec | Samsung 860 EVO 2TB SATA 2.5-Inch SSD | Samsung 970 EVO Plus 2TB NVMe M.2 SSD | Samsung T7 2TB Portable SSD | Samsung 870 QVO 2TB 2.5-Inch SATA SSD | Samsung 870 EVO 2TB 2.5-Inch SATA SSD | Samsung 980 PRO 2TB PCIe 4.0 NVMe SSD | Samsung T7 Shield 2TB Portable SSD | Samsung 990 PRO with Heatsink 2TB | Samsung 990 PRO with Heatsink SSD | Samsung T9 2TB Portable SSD | Samsung 990 EVO 2TB PCIe 4.0/5.0 SSD | Samsung 990 EVO Plus 2TB PCIe 4.0/5.0 SSD | Samsung 9100 PRO 2TB PCIe 5.0 SSD | Samsung 990 2TB PCIe 4.0 NVMe SSD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Storage Capacity | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Interface | SATA III | NVMe | USB 3.2 Gen 2, PCIe NVMe | SATA III | SATA III | PCIe 4.0 NVMe | USB 3.2 Gen 2 | PCIe Gen4 | PCIe 4.0 | USB 3.2 Gen 2x2 | PCIe Gen 4x4 | 5x2 | PCIe 4.0 x4, PCIe 5.0 x2 | PCIe 5.0 x4 | NVMe 2.0 (PCIe Gen 4.0 x4) |
| Form Factor | 2.5 Inch | M.2 | Portable | 2.5" | 2.5-inch | M.2 2280 | Portable | M.2 2280 | M.2 | External Portable | M.2 2280 | M.2 2280 | M.2 2280 | M.2 (Type 2280) |
| Max Read Speed | 550MB/S | Up to 3,500 MB/s | 1,050 MB/s | 560 MB/s | 560 MB/s | Up to 7,000 MB/s | 1,050 MB/s | 7,450 MB/s | 7,450 MB/s | 2,000 MB/s | Up to 5,000 MB/s | 7,250 MB/s | 14,700 MB/s | 7,250 MB/s |
| Max Write Speed | 520MB/S | Up to 3,300 MB/s | 1,000 MB/s | 530 MB/s | 530 MB/s | not specified | 1,000 MB/s | 6,900 MB/s | 6,900 MB/s | 2,000 MB/s | 4,200 MB/s | 6,300MB/s | 13,400 MB/s | 6,450 MB/s |
| Cooling | not specified | not specified | not specified | not specified | not specified | Heat spreader label | not specified | Heatsink | Heatsink | not specified | Heat spreading label | not specified | not specified | not specified |
| Compatibility | not specified | Gaming | not specified | Laptop, Desktop | not specified | Gaming | not specified | not specified | Gaming | not specified | not specified | not specified | not specified | not specified |
| Size | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB | 2TB |
| Dimensions | 3.94 × 2.76 × 0.27 inches | 0.87 × 0.9 × 3.15 inches | 3.3 × 2.2 × 0.3 inches | 3.94 × 2.76 × 0.27 inches | 3.94 × 2.76 × 0.27 inches | 0.87 × 3.15 × 0.94 inches | 3.39 × 2.24 × 0.49 inches | 3.15 × 0.96 × 0.33 inches | 3.16 × 0.87 × 0.09 inches | 3.46 × 2.36 × 0.55 inches | 3.1 × 0.9 × 0.1 inches | 3.2 × 0.9 × 0.1 inches | 3.2 × 0.9 × 0.09 inches | not specified |
| Weight | 2.12 ounces | 0.32 ounces | 2.08 ounces | 3.04 ounces | 3.04 ounces | 1.92 ounces | 3.42 ounces | 0.96 ounces | 1.92 ounces | 4.3 ounces | 0.32 ounces | not specified | 0.32 ounces | not specified |
| Color | Black | Black | Titan Gray | Grey | Black | Black | Black | Black | black | Black | Black | Black | Black | not specified |
| Model | MZ-76E2T0B/AM | FBASAMMZV7S2T0B | MU-PC2T0T | MZ-77Q2T0B/AM | MZ-77E2T0B/AM | MZ-V8P2T0B | MU-PE2T0S/AM | MZ-V9P2T0CW | MZ-V9P2T0GW | MU-PG2T0B | MZ-V9E2T0B/AM | MZ-V9S2T0B/AM | MZ-VAP2T0B/AM | MZ-V9V2T0B-IT/EC |
If you want storage already installed in a machine, you can evaluate specs for the best gaming laptops with 2TB SSD instead of buying separate drives.
Choosing the Right Samsung 2TB SSD
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Check Heatsink Height Clearance
Check the vertical clearance inside your host device before selecting an SSD with integrated cooling. Preinstalled heatsinks manage sustained thermal output during heavy gaming or sustained file operations, but they add physical bulk. For example, the Samsung 990 PRO with Heatsink measures 0.33 inches high to dissipate heat effectively in a PlayStation 5 console or spacious desktop PC. If you install storage into a slim laptop or tight enclosure, verify that the slot accepts extra cooler thickness rather than requiring a low-profile bare drive.
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Review Terabytes Written Ratings
Review the Terabytes Written, or TBW, specification if your daily work involves frequent large file transfers or continuous drive rewriting. TBW measures the total cumulative data volume a drive can write across its operating lifespan before memory cells degrade. High endurance ratings benefit continuous recording setups and heavy workstations. For instance, the Samsung 870 EVO offers a 2,400 TBW endurance rating for heavy write workflows. If your system primarily handles basic storage, reading media files, or normal office tasks, a lower endurance rating will easily cover your operational needs.
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Look for Ingress Protection
Check environmental protection ratings if you transport your 2TB storage between outdoor locations or active workspaces. Standard external drives can suffer damage from dust intrusion or water contact when traveling. For harsh environments, look for an official Ingress Protection code on the product spec sheet. The Samsung T7 Shield includes an IP65-rated shell designed to resist both dust exposure and water ingress during field operations. If you only move files between desks in clean indoor environments, an unsealed aluminum or plastic casing will provide adequate basic housing for everyday portable use.
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Verify Portable Transfer Limits
Examine rated transfer speeds when choosing an external drive for transferring large video files or bulk backups. External SSD performance depends heavily on the maximum throughput supported by the drive hardware and your host port. For example, the Samsung T9 delivers external transfer speeds up to 2,000 MB/s for high-throughput data workflows. If your computer lacks high-bandwidth USB ports or your tasks involve routine document backups, a standard external drive rated at 1,050 MB/s offers sufficient speed without demanding the newest USB connection hardware from your host computer system.
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Check Hardware Encryption Standards
Evaluate built-in security features if you store sensitive financial records, confidential business data, or proprietary digital media. Hardware-based security performs encryption directly on the drive controller, securing your files without consuming host processor cycles or requiring third-party background software. For instance, the Samsung 860 EVO provides AES 256-bit encryption right on the drive itself. If your storage setup houses only non-sensitive game installations, media playback files, or operating system components, specialized hardware encryption specs become unnecessary, and you can focus entirely on other operational metrics like interface compatibility.
Frequently asked questions
Which Samsung 2TB NVMe SSD works inside a PlayStation 5 console?
The Samsung 990 PRO with Heatsink 2TB is designed for PlayStation 5 consoles and desktop gaming PCs. It features an integrated thermal heatsink that meets the console's cooling demands for high-speed M.2 storage expansion. This PCIe 4.0 drive provides sustained transfer speeds while keeping operating temperatures regulated during demanding gaming workloads.
What read speeds can you expect from the Samsung 980 PRO 2TB SSD?
You can expect sequential read speeds up to 7,000 MB/s from the Samsung 980 PRO 2TB drive. This SSD uses a standard M.2 2280 form factor running on a PCIe 4.0 NVMe interface. Its internal thermal efficiency and high data throughput make it suitable for fast PC gaming installations and heavy computing workloads.
What endurance rating does the Samsung 970 EVO Plus 2TB provide?
The Samsung 970 EVO Plus 2TB offers an endurance rating of 1,200 TBW. It connects through a standard M.2 slot and produces sequential read speeds up to 3,500 MB/s. Samsung equips this model with Dynamic Thermal Guard technology to maintain steady operating temperatures during everyday PC gaming and general storage tasks.
What is the transfer speed difference between the Samsung T7 and Samsung T9 portable SSDs?
The Samsung T7 reaches transfer speeds up to 1,050 MB/s, whereas the Samsung T9 delivers up to 2,000 MB/s. Both units offer 2TB of external NVMe storage without requiring internal motherboard installation. The standard T7 provides a lightweight aluminum shell, while the T9 doubles the maximum data throughput for moving large files between host systems.
How does the Samsung T7 Shield differ from the standard T7 portable drive?
The Samsung T7 Shield includes an IP65-rated shell for water and dust resistance alongside USB 3.2 Gen 2 connectivity. While the standard T7 features a sleek aluminum casing with 6-foot fall resistance, the T7 Shield is built for outdoor and mobile use. Both portable SSDs deliver 2TB capacity across multiple host devices.
Can you install the Samsung 990 EVO 2TB in PCIe 5.0 systems?
Yes, you can install the Samsung 990 EVO 2TB in PCIe 5.0 systems because it supports both PCIe 4.0 and PCIe 5.0 interfaces. It delivers sequential read speeds up to 5,000 MB/s in a slim M.2 2280 design. Its low-profile heat spreader fits easily into compact setups that lack clearance for bulky aftermarket heatsinks.