Average Bench: 373% (10th of 1058)

Based on 4,167 user benchmarks.  Model: Sabrent ROCKET 4.0 2TB

Outstanding average bench

The Sabrent Rocket 4 NVMe PCIe M.2 2TB averaged 272.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Sabrent Rocket 4 NVMe PCIe M.2 2TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 1,104MB/s
Avg. Sequential Write Speed 3,047MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Sabrent Rocket 4 NVMe PCIe M.2 2TB is 268%. This is a particularly wide range which indicates that the Sabrent Rocket 4 NVMe PCIe M.2 2TB performs inconsistently under varying real world conditions.


Avg. 4K Random Read Speed 46.2MB/s
Avg. 4K Random Write Speed 174MB/s

Average Bench

(Based on 4,167 samples)
Min Avg Max
1116 Read 1,973 2,337
1,561 Write 3,047 3,757
1,339 Mixed 2,044 2,306
825 SusWrite 2,683 3,979
553% 2,437 MB/s
Min Avg Max
34.7 4K Read 46.2 56
70.6 4K Write 174 244
49.1 4K Mixed 75.7 89.9
259% 98.6 MB/s
Min Avg Max
614 DQ Read 1,260 1,682
155 DQ Write 976 1,471
226 DQ Mixed 1,104 1,570
830% 1,113 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
2TB free (System drive)
Firmware: RKT401.3 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3356 3893 3980 3997 3992 3989 MB/s
Read 2,192
Write 2,584
Mixed 2,292
SusWrite 3868
621% 2,734 MB/s
4K Read 56.6
4K Write 180
4K Mixed 89.6
296% 109 MB/s
DQ Read 1,490
DQ Write 1,320
DQ Mixed 1,443
1,072% 1,418 MB/s
1.5TB free (System drive)
Firmware: RKT401.3 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3280 3972 3963 3986 3912 3815 MB/s
Read 2,137
Write 3,673
Mixed 2,286
SusWrite 3,821
678% 2,979 MB/s
4K Read 55.3
4K Write 232
4K Mixed 88.7
320% 125 MB/s
DQ Read 1,440
DQ Write 1,157
DQ Mixed 1,320
982% 1,306 MB/s
1TB free (System drive)
Firmware: RKT401.2 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2154 921 922 922 917 911 MB/s
Read 1,997
Write 2,863
Mixed 2,066
SusWrite 1,124
454% 2,012 MB/s
4K Read 37.7
4K Write 99
4K Mixed 57.7
184% 64.8 MB/s
DQ Read 681
DQ Write 590
DQ Mixed 704
509% 658 MB/s
4,167 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,080,262 SSDs tested.


AmazonUS $40022 mins
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Typical Rocket 4 NVMe PCIe M.2 2TB Builds (Compare 14,832 builds) See popular component choices, score breakdowns and rankings.
Gaming 98%
Nuclear submarine
Desktop 95%
Nuclear submarine
Workstation 112%

Motherboard: Gigabyte X570 AORUS MASTER - $370

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $1,750

Popular Rocket 4 NVMe PCIe M.2 2TB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) May 2021 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


Added n/a ago.

Terrible (edit your comment) Add link

8 months ago.

Fastest for the Price PCIe 4.0


19 months ago.

Pretty much the best high-capacity NVMe SSD as this SSD uses the very fast PCIe 4 and has 2TB of storage while being priced right. Applies to other PCIE 4 SSDs in the market too!

1058 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11400F $210Nvidia RTX 3060-Ti $400Crucial MX500 250GB $49
Intel Core i5-11600K $255Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10600K $210Nvidia RTX 3080 $700Samsung 860 Evo 250GB $50
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $102SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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