Sandisk WD_Black SN850X 2TB NVMe Alternatives: 6 Similar Picks Compared
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The sandisk wd black sn850x 2tb nvme alternatives list helps you find drives that match its core capabilities. This original model delivers 2TB of storage via a PCIe 4.0 x4 interface in a standard M.2 form factor. It is designed for gaming systems and includes a heatsink for thermal management. The drive fits standard desktop and console slots without requiring complex installation steps.
You might look for other options if you need a different storage capacity or a specific brand. Some buyers prefer drives with factory-fitted cooling to simplify installation, while others may seek models with distinct caching technologies like DRAM or SLC cache. The alternatives in this guide were chosen because their specifications overlap significantly with the original. Each listed drive shares the PCIe 4.0 interface and M.2 form factor, ensuring compatibility with your existing hardware. This approach allows you to compare features like read speeds and thermal solutions directly.
Our top pick: Sandisk WD_Black SN850X 2TB SSD.
Comparing the Top SN850X Alternatives
Seagate FireCuda 530 1TB Heatsink SSD
The Seagate FireCuda 530 includes a factory-fitted heatsink and TLC NAND flash, whereas the Sandisk WD_Black SN850X comes without a heatsink. It also brings documented 7300MB/s read speeds and confirmed PS5 compatibility. However, choosing this model means you give up half of your storage capacity, stepping down from 2TB to 1TB. The smaller capacity holds fewer large game installations over time. You should pick the FireCuda 530 if you want an integrated thermal solution ready for a PS5 console or a desktop slot lacking motherboard covers, and you do not require a full 2TB volume.
ADATA Legend 960 2TB Gen4 M.2 SSD
The ADATA Legend 960 matches the 2TB capacity of the Sandisk WD_Black SN850X while adding an included heatsink. It specifies up to 7,400 MB/s read speeds and 6,800 MB/s write speeds on the PCIe 4.0 interface, backed by a 5-year warranty. While the original Sandisk drive requires you to supply your own motherboard cooling, the Legend 960 provides thermal hardware in the box for PC and PS5 use. You give up the bare M.2 layout if your system requires an unshielded drive. You should pick this drive if you want 2TB storage with factory thermal hardware ready for gaming.
Samsung 990 PRO with Heatsink SSD
The Samsung 990 PRO provides the same 2TB storage capacity and PCIe 4.0 M.2 format as the Sandisk WD_Black SN850X, but includes an integrated heatsink. It also features specified compatibility for DirectStorage PC environments and PlayStation 5 consoles. What you give up is the slim, bare profile of the Sandisk drive. With its factory thermal structure weighing 1.92 ounces, it will not fit under motherboard slots that feature non-removable built-in heat shields. You should pick the Samsung 990 PRO if you want full 2TB capacity with dedicated factory cooling already installed for direct console or desktop deployment.
Fanxiang 1TB PCIe 4.0 SSD with Heatsink
The Fanxiang S660 includes a built-in heatsink and an SLC cache, which the bare Sandisk WD_Black SN850X lacks. This makes it an out-of-the-box option for PS5 console expansion. However, you give up significant capacity and throughput compared to the original. The Fanxiang drive provides 1TB of storage instead of 2TB, and its read speed is rated at 5000 MB/s on the PCIe 4.0 interface. You also cannot install it under motherboards with fixed thermal covers due to its 0.39-inch height. You should pick this alternative if you need entry Gen4 speeds with pre-attached cooling and can manage with 1TB of space.
Ediloca 1TB Gen4 NVMe SSD with Heatsink
The Ediloca EN855 differentiates itself by pairing 7,400 MB/s read speeds with a dedicated 1GB DRAM cache, TLC NAND, and an integrated heatsink. In contrast, the Sandisk WD_Black SN850X ships without a heatsink. The primary trade-off with the Ediloca model is storage capacity. You receive 1TB of total space rather than the 2TB provided by the original drive. The pre-mounted heatsink also prevents fitting into tight slots designed strictly for unshielded M.2 modules. You should pick the Ediloca SSD if your gaming build requires dedicated DRAM caching and included cooling, and you do not require a 2TB drive.
The Samsung 980 PRO matches the Sandisk WD_Black SN850X in both its 2TB storage capacity and bare M.2 layout without a heatsink. It provides read speeds up to 7,000 MB/s on the PCIe 4.0 interface, making it suitable for compact laptops and motherboards that already feature built-in heatsinks. What you give up is peak read throughput, as the 980 PRO tops out at 7,000 MB/s. Like the original Sandisk, it lacks an integrated heatsink, so it relies on host cooling. You should pick the Samsung 980 PRO if you need a standard unshielded 2TB Gen4 drive for laptops or desktop slots with integrated thermal plates.
Quick picks
Our 7 picks
Sandisk WD_Black SN850X 2TB SSD
Best for: PCIe 4.0 gaming builds with motherboard cooling
- Storage Capacity
- 2TB
- Interface
- NVMe PCIe 4.0 x4
- Form Factor
- M.2
- Cooling
- Without Heatsink
- Compatibility
- Gaming
- Dimensions
- 5 × 4 × 0.87 inches
View on Amazon: Sandisk WD_Black SN850X 2TB SSD Affiliate link
The Sandisk WD_Black SN850X is an internal M.2 NVMe SSD designed for gaming setups. It connects through a PCIe 4.0 x4 interface and provides 2TB of storage capacity for your games and files. Because this drive comes without an integrated heatsink, you need a motherboard or host system that supplies its own thermal solution. It fits you if you want high-capacity Gen4 storage for your gaming PC.
Pros
- 2TB storage capacity
- PCIe 4.0 x4 NVMe interface
- Standard M.2 internal form factor
- Designed for gaming compatibility
Cons
- Ships without an included heatsink
- Interface limited to PCIe 4.0
Good fit if
- You need 2TB of internal M.2 storage for gaming.
- You have a system that already features dedicated M.2 cooling.
Skip if
- You require an SSD with a pre-installed heatsink.
- You want an interface newer than PCIe 4.0.
Verdict: Sandisk WD_Black SN850X 2TB SSD provides 2TB of PCIe 4.0 x4 storage in a standard M.2 format for gaming systems. It is a solid choice if your setup already provides integrated M.2 heatsink cooling.
Seagate FireCuda 530 1TB Heatsink SSD
Best for: PS5 storage expansion with factory heatsink cooling
- Storage Capacity
- 1 TB
- Interface
- PCIe Gen4 ×4 NVMe 1.4
- Form Factor
- M.2
- Max Read Speed
- Up to 7300MB/s
- Cooling
- Low-profile heatsink
- Compatibility
- PS5
View on Amazon: Seagate FireCuda 530 1TB Heatsink SSD Affiliate link
This Seagate FireCuda 530 is a 1TB PCIe Gen4 x4 M.2 NVMe SSD equipped with a factory low-profile heatsink. It delivers read speeds up to 7300MB/s using TLC NAND flash. If you need reliable high-speed storage for a PS5 console or desktop motherboard with thermal control built in, this drive fits directly into your setup without requiring aftermarket cooling accessories.
Pros
- Up to 7300MB/s sequential read speed
- Pre-installed low-profile heatsink designed by EKWB
- PS5 internal storage compatible
- Five-year limited warranty with three years Rescue Data Recovery Services
Cons
- 1TB capacity provides half the storage of 2TB drives
- Pre-attached heatsink prevents installation in slim laptop bays
Good fit if
- You want plug-and-play PCIe Gen4 performance for a PS5 console.
- You prefer built-in cooling paired with included data recovery coverage.
Skip if
- You require 2TB of baseline storage capacity for your game library.
- You are upgrading a slim laptop that lacks clearance for a heatsink.
Verdict: Seagate FireCuda 530 1TB Heatsink SSD delivers 7300MB/s read speeds and includes factory-fitted cooling for PS5 or desktop systems. It provides balanced Gen4 performance when you prioritize integrated thermal management over 2TB storage volume.
ADATA Legend 960 2TB Gen4 M.2 SSD
Best for: PS5 and high-speed PCIe 4.0 gaming
- Storage Capacity
- 2TB
- Interface
- PCIe Gen4 x4, NVMe 1.4
- Form Factor
- M.2
- Max Read Speed
- 7,400 MB/s
- Max Write Speed
- 6,800 MB/s
- Cooling
- Heat sink
View on Amazon: ADATA Legend 960 2TB Gen4 M.2 SSD Affiliate link
The ADATA Legend 960 is a 2TB M.2 solid-state drive running on the PCIe Gen4 x4 interface with NVMe 1.4 support. It delivers maximum read speeds up to 7,400 MB/s and write speeds up to 6,800 MB/s. It includes an integrated heatsink and works as expanded storage for PS5 consoles. This drive suits you if you want high Gen4 transfer speeds and built-in cooling for gaming setups.
Pros
- Up to 7,400 MB/s read and 6,800 MB/s write speeds
- Comes with an included heatsink
- Works with PS5 consoles for expanded storage
- Backed by a 5-year warranty
Cons
- Limited to PCIe Gen4 speeds rather than PCIe Gen5
- Uses NVMe 1.4 specification rather than NVMe 2.0
Good fit if
- You need a 2TB Gen4 SSD with an included heatsink for PC or PS5 gaming.
- You want read speeds up to 7,400 MB/s backed by a 5-year warranty.
Skip if
- You require a faster next-generation PCIe Gen5 storage drive.
- You need a bare drive without a heatsink for tight laptop clearances.
Verdict: ADATA Legend 960 2TB Heatsink NVMe SSD pairs 7,400 MB/s read speeds with an included heatsink for PS5 and PC gaming setups. It provides a balanced 2TB PCIe 4.0 configuration backed by a 5-year warranty.
Samsung 990 PRO with Heatsink SSD
Best for: PS5 and DirectStorage PC gaming setups
- 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
- Cooling
- Heatsink
View on Amazon: Samsung 990 PRO with Heatsink SSD Affiliate link
This PCIe 4.0 M.2 internal SSD gives you up to 7,450 MB/s sequential read and 6,900 MB/s write speeds, paired with a 2TB capacity. It includes a built-in heatsink with RGB LED lighting and a nickel-coated controller designed for thermal management. You get full compatibility with PlayStation 5 consoles and desktop setups that support PCI-SIG D8 clearance, making it suitable if you need sustained speed with integrated cooling.
Pros
- Sequential read speeds up to 7,450 MB/s and write speeds up to 6,900 MB/s
- Random read and write performance reaching up to 1,400K and 1,550K IOPS
- Pre-installed heatsink equipped with RGB LED lighting and a nickel-coated controller
- Includes two-month Adobe Creative Cloud Photography plan registration offer
Cons
- Heatsink dimensions require host laptops to support the PCI-SIG D8 standard
- Sequential write speed tops out at 6,900 MB/s rather than matching read rates
Good fit if
- You want up to 7,450 MB/s read rates for PlayStation 5 or DirectStorage PC gaming.
- You need built-in heatsink cooling with integrated RGB LED lights.
- You prefer managing drive firmware and monitoring health via Samsung Magician software.
Skip if
- You plan to install the drive inside a slim laptop that lacks PCI-SIG D8 clearance.
- You use a motherboard that already features integrated M.2 heatsink shields.
Verdict: Samsung 990 PRO with Heatsink 2TB NVMe SSD delivers near-boundary PCIe 4.0 sequential throughput alongside high random IOPS for heavy gaming tasks. Its factory heatsink ensures plug-and-play thermal control in compatible desktops and PlayStation 5 systems.
Kingston FURY Renegade 2TB PCIe 4.0 SSD
Best for: PS5 expansion and high-speed gaming storage
- Storage Capacity
- 2TB
- Interface
- PCIe Gen 4x4 NVMe
- Form Factor
- M.2 2280
- Max Read Speed
- 7300MB/s
- Cooling
- Heat Sink
- Compatibility
- PS5, Gaming
View on Amazon: Kingston FURY Renegade 2TB PCIe 4.0 SSD Affiliate link
The Kingston FURY Renegade 2TB is an internal M.2 SSD designed for high-performance gaming systems. It delivers sequential read speeds up to 7300MB/s over a PCIe Gen 4.0 interface. The drive comes with a heat sink option to manage thermal output during sustained workloads. It fits standard PS5 expansion slots and desktop motherboards. You get reliable storage for large game libraries and fast load times.
Pros
- Sequential read speeds up to 7300MB/s
- PCIe Gen 4.0 x4 interface for high bandwidth
- Available with a heat sink for thermal management
- Compatible with PS5 and gaming PCs
Cons
- Maximum speed is lower than the 7400MB/s found on the Ediloca and Fanxiang competitors
- Weight is 1.23 ounces, which is heavier than the 1TB Seagate FireCuda 530 listed at position 2
Good fit if
- You need a 2TB capacity for PS5 game storage
- You want a drive with an included heat sink
- You prioritize high sequential read speeds for gaming
Skip if
- You are looking for the absolute highest speed available on this list
- You prefer a lighter drive under 1 ounce
- You only need 1TB of storage space
Verdict: Kingston FURY Renegade 2TB PCIe 4.0 SSD offers strong 7300MB/s performance for gamers who need ample space and thermal protection. It is a solid choice for PS5 owners or desktop builders seeking a reliable high-speed storage solution.
Fanxiang 1TB PCIe 4.0 SSD with Heatsink
Best for: PS5 gamers wanting pre-installed cooling with SLC cache
- Storage Capacity
- 1TB
- Interface
- PCIe 4.0
- Max Read Speed
- 5000 MB/s
- Cache Type
- SLC Cache
- Cooling
- Heatsink
- Form Factor
- M.2
View on Amazon: Fanxiang 1TB PCIe 4.0 SSD with Heatsink Affiliate link
This Fanxiang drive is a PCIe 4.0 M.2 internal SSD designed for PC systems and PS5 consoles. It provides 1TB of storage, an integrated heatsink for thermal control, and an SLC cache. With maximum read speeds reaching 5000 MB/s, it delivers steady Gen4 throughput. It suits you if you need an entry-level Gen4 expansion drive with built-in cooling ready for gaming or everyday desktop duties.
Pros
- Integrated heatsink designed for PS5 and desktop cooling
- Uses SLC cache architecture for data handling
- Read speeds reach up to 5000 MB/s on PCIe 4.0
- Comes with a 5-year quality assurance period
Cons
- Maximum read speed of 5000 MB/s is lower than top-tier PCIe 4.0 drives
- Integrated heatsink height of 0.39 inches restricts use in slim laptops
Good fit if
- You need a PS5 or PC expansion drive with a pre-fitted heatsink.
- You want an SLC cache design for everyday PCIe 4.0 tasks.
Skip if
- You require read speeds exceeding 5000 MB/s for high-bandwidth workloads.
- You need a low-profile drive to fit into a slim notebook slot.
Verdict: Fanxiang 1TB PCIe 4.0 NVMe SSD with Heatsink provides reliable 5000 MB/s read speeds and an SLC cache for gaming expansion. It is a practical Gen4 option when you want included cooling without needing separate thermal accessories.
Ediloca 1TB Gen4 NVMe SSD with Heatsink
Best for: gamers wanting dedicated DRAM and heatsink cooling
- Storage Capacity
- 1TB
- Interface
- PCIe Gen4 x4 NVMe 1.4
- Max Read Speed
- 7,400MB/s
- Max Write Speed
- 5,200MB/s
- Cache Type
- 1GB DRAM, Dynamic SLC Cache
- Cooling
- Aluminum Heatsink
View on Amazon: Ediloca 1TB Gen4 NVMe SSD with Heatsink Affiliate link
This Ediloca drive is a 1TB PCIe 4.0 NVMe M.2 solid-state drive built with a pre-installed aluminum heatsink. It delivers read speeds up to 7,400 MB/s and write speeds up to 5,200 MB/s. You also get a dedicated 1GB DRAM cache alongside 3D TLC flash and a 700 TBW endurance rating. It suits you if you need sustained performance and thermal management for a PlayStation 5 console or desktop computer.
Pros
- Dedicated 1GB DRAM cache and dynamic SLC cache
- Sequential read speeds reach up to 7,400 MB/s
- Integrated aluminum heatsink handles heat dissipation
- 700 TBW endurance rating backed by a 5-year limited service
Cons
- 1TB capacity provides less storage than 2TB options
- Sequential write speed tops out at 5,200 MB/s
Good fit if
- You want a dedicated 1GB DRAM cache to stabilize data access.
- You need a pre-installed aluminum heatsink for a PS5 or PC.
- You want up to 7,400 MB/s read speeds for fast loading.
Skip if
- You need a 2TB or larger capacity drive for your setup.
- You require sequential write speeds higher than 5,200 MB/s.
Verdict: Ediloca 1TB PCIe 4.0 SSD with Heatsink pairs fast 7,400 MB/s reads with a dedicated 1GB DRAM cache and built-in cooling. It is an effective PCIe 4.0 option for gaming systems that fit a heatsink.
Specifications side by side
| Spec | Sandisk WD_Black SN850X 2TB SSD | Seagate FireCuda 530 1TB Heatsink SSD | ADATA Legend 960 2TB Gen4 M.2 SSD | Samsung 990 PRO with Heatsink SSD | Kingston FURY Renegade 2TB PCIe 4.0 SSD | Fanxiang 1TB PCIe 4.0 SSD with Heatsink | Ediloca 1TB Gen4 NVMe SSD with Heatsink |
|---|---|---|---|---|---|---|---|
| Storage Capacity | 2TB | 1 TB | 2TB | 2TB | 2TB | 1TB | 1TB |
| Interface | NVMe PCIe 4.0 x4 | PCIe Gen4 ×4 NVMe 1.4 | PCIe Gen4 x4, NVMe 1.4 | PCIe 4.0 | PCIe Gen 4x4 NVMe | PCIe 4.0 | PCIe Gen4 x4 NVMe 1.4 |
| Form Factor | M.2 | M.2 | M.2 | M.2 | M.2 2280 | not stated | not stated |
| Max Read Speed | not stated | Up to 7300MB/s | 7,400 MB/s | 7,450 MB/s | 7300MB/s | 5000 MB/s | 7,400MB/s |
| Max Write Speed | not stated | not stated | 6,800 MB/s | 6,900 MB/s | not stated | not stated | 5,200MB/s |
| Cache Type | not stated | not stated | not stated | not stated | not stated | SLC Cache | 1GB DRAM, Dynamic SLC Cache |
| Cooling | Without Heatsink | Low-profile heatsink | Heat sink | Heatsink | Heat Sink | Heatsink | Aluminum Heatsink |
| Compatibility | Gaming | PS5 | Gaming | Gaming | PS5, Gaming | PS5, Gaming | PS5, Gaming |
| NAND Type | not stated | TLC | not stated | not stated | not stated | not stated | TLC |
| Size | not stated | 1 TB | 2TB | 2TB | 2TB | 1TB | 1TB |
| Dimensions | 5 × 4 × 0.87 inches | 0.87 × 0.09 × 3.16 inches | 1.1 × 9.7 × 6.5 inches | 3.16 × 0.87 × 0.09 inches | 3.15 × 0.93 × 0.41 inches | 3.15 × 0.87 × 0.39 inches | not stated |
| Weight | not stated | 0.35 ounces | 1.06 ounces | 1.92 ounces | 1.23 ounces | 1.06 ounces | not stated |
| Color | Black | Black | [LEGEND 960] 7400/6800MB/s | black | multi-color | black | Black |
| Model | BLACK SN850X | ZP1000GM3A023 | ALEG-960-2TCS | MZ-V9P2T0GW | SFYRDK/2000G | S660 | EN855 |
If you also need cooling for your build, compare vetroo v5 black CPU air alternatives by physical dimensions.
Frequently asked questions
Which 2TB alternatives offer read speeds of 7,400 MB/s?
The ADATA Legend 960 2TB Gen4 M.2 SSD matches that performance profile with rated sequential read speeds up to 7,400 MB/s and write speeds up to 6,800 MB/s. It features an included heatsink designed for high-speed PCIe 4.0 PC gaming rigs and PlayStation 5 consoles. This gives you equal 2TB capacity to the SN850X while matching top-tier Gen4 interface throughput for heavy data transfers.
Which alternative is best suited for slim laptops without space for a thick heatsink?
The Samsung 980 PRO 2TB PCIe 4.0 NVMe SSD fits systems requiring a slim profile. Built in a compact M.2 2280 layout, it reaches read speeds up to 7,000 MB/s without relying on a bulky attached cooler. This makes it an effective option for laptops and desktop motherboards with tight physical clearances that cannot accommodate pre-installed thermal fins.
How does the cache configuration differ between the Fanxiang and Ediloca 1TB drives?
The Fanxiang 1TB uses an SLC cache design, whereas the Ediloca 1TB features a dedicated 1GB DRAM cache alongside TLC NAND flash. In addition, the Ediloca model delivers faster maximum read throughput at 7,400 MB/s compared to the 5,000 MB/s read speed on the Fanxiang unit. Both drives include integrated heatsinks and support PCIe 4.0 gaming platforms, including the PS5.
Can you use the Samsung 990 PRO with Heatsink in a PlayStation 5?
Yes, the Samsung 990 PRO with Heatsink 2TB NVMe SSD supports PlayStation 5 systems directly out of the box. Its factory-fitted thermal heatsink provides plug-and-play temperature management inside the console expansion bay. The drive operates across a PCIe 4.0 interface, delivering near-boundary Gen4 sequential throughput and high random IOPS suited for modern console gaming and DirectStorage PC setups.
Which SN850X alternatives match its 2TB storage capacity?
Three alternatives match the 2TB capacity: the ADATA Legend 960, the Samsung 990 PRO with Heatsink, and the Samsung 980 PRO. The ADATA and Samsung 990 PRO models include integrated heatsinks suited for PS5 and gaming desktops. If your hardware needs a low-profile M.2 drive without an attached cooler, the Samsung 980 PRO provides 2TB capacity with 7,000 MB/s read speeds.
What read speeds does the Ediloca 1TB Gen4 drive deliver?
The Ediloca 1TB Gen4 NVMe SSD delivers sequential read speeds up to 7,400 MB/s. It utilizes a PCIe 4.0 M.2 form factor and pairs this throughput with TLC NAND flash and a dedicated 1GB DRAM cache. It also comes equipped with built-in heatsink cooling, making it suitable for PS5 consoles and desktop gaming PCs that accommodate factory thermal hardware.
How do read speeds compare between the Fanxiang 1TB and Samsung 980 PRO 2TB?
The Samsung 980 PRO 2TB offers higher maximum throughput, reaching read speeds up to 7,000 MB/s across PCIe 4.0. In contrast, the Fanxiang 1TB drive achieves read speeds of 5,000 MB/s. While the Samsung drive provides greater sequential throughput and double the storage, the Fanxiang model includes a pre-installed heatsink and dedicated SLC caching for basic Gen4 gaming setups.