Samsung or SABRENT? Nvme SSDs Compared in 2026
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This comparison looks at the samsung vs SABRENT nvme SSD options, though the Samsung drive listed here is actually a SATA model. You are comparing a 500GB 2.5-inch SATA SSD against a 2TB M.2 NVMe drive. Both offer reliable storage from established brands. The main difference lies in their interface and form factor. The Samsung unit uses the older SATA III connection, while the SABRENT drive utilizes the faster PCIe Gen3 x 4 interface. This affects speed and compatibility significantly.
Key differences
| Aspect | Samsung 860 EVO 500GB SATA SSD | SABRENT Rocket 2TB NVMe M.2 SSD |
|---|---|---|
| Interface | SATA III | PCIe Gen3 x 4, NVMe 1.3 |
| Form Factor | 2.5 Inch | M.2 2280 |
| Capacity | 500GB | 2TB |
| Max Read Speed | 550MB/s | not listed |
| Max Write Speed | 520MB/s | not listed |
Which one should you choose?
Choose Samsung 860 EVO 500GB SATA SSD if
- You need a drive for an older desktop or laptop with only SATA ports.
- You prefer a standard 2.5-inch form factor for easy installation in legacy cases.
- You want hardware-based AES 256-bit encryption for data security.
Choose SABRENT Rocket 2TB NVMe M.2 SSD if
- You require higher storage capacity for large files and media.
- Your motherboard supports M.2 slots with PCIe Gen3 x 4 connectivity.
- You want to use NVMe protocols for potentially faster data access.
Verdict: Choose the Samsung 860 EVO if you are upgrading an older system that relies on SATA connections. Pick the SABRENT Rocket if you have a modern motherboard with M.2 slots and need more storage space. The choice depends entirely on your motherboard's available ports and your capacity needs.
Samsung SATA vs SABRENT NVMe Specs
interface speed
The Samsung 860 EVO uses a SATA III interface, which caps sequential read speeds at 550MB/s and write speeds at 520MB/s. This is the maximum throughput for the SATA standard. In contrast, the SABRENT Rocket uses a PCIe Gen3 x 4 interface with NVMe 1.3 compliance. This architecture allows for significantly higher data transfer rates than SATA. The SABRENT drive leverages modern PCIe lanes to move data much faster than the older SATA protocol used by the Samsung model. For pure speed, the NVMe connection offers a clear advantage over the SATA connection.
storage capacity
You are looking at two different storage tiers. The Samsung 860 EVO listed here has a capacity of 500GB. This is a modest amount of space for modern operating systems and large files. The SABRENT Rocket offers 2TB of storage. This is four times the capacity of the Samsung drive. If you need to store many games, video projects, or large datasets, the larger capacity of the SABRENT model provides more room for your data. The Samsung drive is limited to half a terabyte in this specific configuration.
form factor
The Samsung 860 EVO comes in a 2.5-inch form factor. It is a box-shaped drive that connects via a SATA cable. This size fits into most desktop computers and laptops with optical drive bays. The SABRENT Rocket is an M.2 2280 drive. It is a small stick that plugs directly into the motherboard. The M.2 form factor saves space and does not require cables. However, the 2.5-inch SATA drive is more universally compatible with older systems that lack M.2 slots. The Samsung drive wins for legacy compatibility.
security features
The Samsung 860 EVO includes hardware-based encryption. It supports AES 256-bit encryption and is compliant with TCG Opal and IEEE 1670 standards. This helps protect your data at the hardware level. The SABRENT Rocket specifications do not list specific encryption standards or compliance certifications in the provided data. While it supports SMART and TRIM commands, the explicit security protocols are not detailed. The Samsung drive offers verified encryption standards that are clearly stated, giving it the edge for security-conscious users.
reliability metrics
The Samsung 860 EVO lists a Mean Time Between Failures (MTBF) of 1.5 Million Hours. This is a specific reliability metric provided by the manufacturer. The SABRENT Rocket data does not include an MTBF figure or similar reliability statistic. The Samsung drive provides a concrete number for expected lifespan under normal operation. Without a comparable metric for the SABRENT model, the Samsung drive has the advantage in stated reliability data. You can reference the MTBF to gauge long-term durability.
Which NVMe or SATA SSD fits you
Users needing fast boot and load times
The SABRENT Rocket uses a PCIe Gen3 x 4 interface with NVMe 1.3 compliance. This allows for much higher data transfer rates compared to SATA. You will notice quicker system responsiveness and faster file transfers. The M.2 2280 form factor also saves desk space and fits directly into modern motherboards.
People upgrading older desktops or laptops
The Samsung 860 EVO uses a standard SATA III interface and a 2.5-inch form factor. This matches the ports found in most older computers. It offers reliable sequential read speeds of 550MB/s. You get a proven drive that fits easily into legacy systems without needing new adapters or slots.
Those requiring large storage capacity
The SABRENT Rocket provides 2TB of storage space. This is four times the capacity of the 500GB Samsung drive. You can store more games, videos, and documents on a single device. The compact M.2 size allows you to add this large drive without using up a bulky 2.5-inch bay.
The products compared
Samsung 860 EVO 500GB SATA SSD
Best for: upgrading desktops or laptops with 2.5-inch bays
- Storage Capacity
- 500GB
- Interface
- SATA III
- Form Factor
- 2.5 Inch
- Max Read Speed
- 550MB/s
- Max Write Speed
- 520MB/s
- Dimensions
- 3.94 × 2.76 × 0.27 inches
View on Amazon: Samsung 860 EVO 500GB SATA SSD Affiliate link
The Samsung 860 EVO is a 2.5-inch SATA III internal SSD with 500GB of storage. It delivers sequential read speeds up to 550MB/s and write speeds up to 520MB/s. This drive uses V-NAND technology for reliable performance in everyday computing and media tasks. It includes AES 256-bit hardware encryption. This model suits users who need a standard 2.5-inch form factor rather than an M.2 NVMe drive.
Pros
- Sequential read speeds up to 550MB/s
- Sequential write speeds up to 520MB/s
- AES 256-bit hardware-based encryption
- V-NAND technology for optimized performance
Cons
- SATA III interface limits speed compared to NVMe drives
- 2.5-inch form factor is larger than M.2 drives
- 500GB capacity is smaller than high-end options
Good fit if
- You need a standard 2.5-inch SATA drive for a desktop or laptop
- You prioritize data security with hardware encryption
- You want reliable V-NAND performance for general use
Skip if
- You require the high speeds of an NVMe PCIe drive
- You need an M.2 form factor for a thin laptop
- You want more than 500GB of storage in this specific model
Verdict: The Samsung 860 EVO 500GB SATA SSD is a solid choice for users upgrading older systems with 2.5-inch bays. It offers dependable SATA speeds and strong security features for everyday tasks.
SABRENT Rocket 2TB NVMe M.2 SSD
Best for: High-capacity M.2 storage needs
- Storage Capacity
- 2TB
- Interface
- PCIe Gen3 x 4, NVMe 1.3
- Form Factor
- M.2 2280
- Dimensions
- 0.86 × 0.11 × 3.15 inches
View on Amazon: SABRENT Rocket 2TB NVMe M.2 SSD Affiliate link
This Sabrent Rocket drive offers 2TB of storage in an M.2 2280 form factor. It uses a PCIe Gen3 x 4 interface with NVMe 1.3 compliance. The unit supports power management features like APST and ASPM. It also handles SMART and TRIM commands for maintenance. This drive suits users needing high capacity for large files or extensive game libraries.
Pros
- Generous 2TB storage capacity
- PCIe Gen3 x 4 NVMe interface
- Supports SMART and TRIM commands
- Includes cloning software
Cons
- Uses PCIe Gen3 rather than newer Gen4
- No included thermal heatsink
- Blue color may not match all builds
Good fit if
- You need 2TB of fast storage
- You are building a standard M.2 2280 system
- You want NVMe speeds on a PCIe Gen3 motherboard
Skip if
- You require PCIe Gen4 speeds
- You need a 2.5-inch SATA drive
- You prefer a smaller 512GB capacity
Verdict: Sabrent Rocket 2TB NVMe SSD provides ample space and reliable Gen3 speeds for users who prioritize capacity over the latest interface generation.
Specifications side by side
| Spec | Samsung 860 EVO 500GB SATA SSD | SABRENT Rocket 2TB NVMe M.2 SSD |
|---|---|---|
| Storage Capacity | 500GB | 2TB |
| Interface | SATA III | PCIe Gen3 x 4, NVMe 1.3 |
| Form Factor | 2.5 Inch | M.2 2280 |
| Max Read Speed | 550MB/s | not stated |
| Max Write Speed | 520MB/s | not stated |
| Size | 500GB | 2TB |
| Dimensions | 3.94 × 2.76 × 0.27 inches | 0.86 × 0.11 × 3.15 inches |
| Weight | 1.76 ounces | not stated |
| Color | Black | Blue |
| Model | MZ-76E500B/AM | SB-ROCKET-2TB |
Frequently asked questions
Which drive is better for a 2.5-inch laptop upgrade?
The Samsung 860 EVO 500GB is the correct choice. It uses a 2.5-inch form factor with a SATA III interface, fitting standard bays. The SABRENT Rocket is an M.2 2280 drive, which requires a different motherboard slot and will not fit in older 2.5-inch bays without adapters.
Does the Samsung drive support NVMe protocol?
No, the Samsung 860 EVO uses a SATA III interface. It relies on the AHCI protocol standard for SATA drives. The SABRENT Rocket supports NVMe, allowing it to utilize PCIe lanes for faster data transfer rates that SATA cannot achieve.
How much storage capacity does each model offer?
The Samsung 860 EVO provides 500GB of space. The SABRENT Rocket offers 2TB of storage. You get four times the capacity with the Sabrent model, making it suitable for large libraries or extensive file storage, while the Samsung unit is smaller.
Is the Samsung SSD compatible with modern motherboards?
Yes, the Samsung 860 EVO works with most modern systems. It connects via SATA III, which remains widely supported on current motherboards. You can use it for general storage, though it will not reach the speeds of newer NVMe drives like the Sabrent Rocket.
What are the physical dimensions of the M.2 drive?
The SABRENT Rocket is an M.2 2280 size. It measures 0.86 inches in length and 0.11 inches in width. This standard size fits most desktop and laptop slots designed for M.2 NVMe drives, unlike the larger 2.5-inch Samsung SATA option.
Which SSD is better for high-capacity needs?
The SABRENT Rocket is better for high capacity. It offers 2TB of storage space, significantly more than the Samsung 500GB model. If you need to store large media files or many applications, the Sabrent drive provides the necessary room.