Average Bench: 246% (50th of 1058)

Based on 296 user benchmarks.  Model: Sabrent

Outstanding average bench

The Sabrent Rocket NVMe PCIe M.2 4TB averaged 146.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Sabrent Rocket NVMe PCIe M.2 4TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 1,015MB/s
Avg. Sequential Write Speed 2,020MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Sabrent Rocket NVMe PCIe M.2 4TB is 133%. This is a particularly wide range which indicates that the Sabrent Rocket NVMe PCIe M.2 4TB performs inconsistently under varying real world conditions.


Avg. 4K Random Read Speed 40.3MB/s
Avg. 4K Random Write Speed 145MB/s

Average Bench

(Based on 296 samples)
Min Avg Max
637 Read 1,271 1,591
1,069 Write 2,020 2,605
712 Mixed 1,454 1,769
760 SusWrite 1,315 1,637
344% 1,515 MB/s
Min Avg Max
29.7 4K Read 40.3 50.5
67 4K Write 145 203
40.6 4K Mixed 65.1 80.3
222% 83.6 MB/s
Min Avg Max
470 DQ Read 1,171 1,592
153 DQ Write 916 1,432
173 DQ Mixed 1,015 1,502
767% 1,034 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
1TB free
Firmware: RKT343.1 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2487 2529 1959 1005 998 1003 MB/s
Read 1,436
Write 1,586
Mixed 1,649
SusWrite 1,664
358% 1,584 MB/s
4K Read 46.5
4K Write 241
4K Mixed 80.9
302% 123 MB/s
DQ Read 1,595
DQ Write 1,468
DQ Mixed 1,502
1,135% 1,521 MB/s
1TB free
Firmware: RKT343.1 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2480 2506 1005 1004 1006 993 MB/s
Read 1492
Write 2,383
Mixed 1,662
SusWrite 1,499
399% 1,759 MB/s
4K Read 44.6
4K Write 244
4K Mixed 80.5
300% 123 MB/s
DQ Read 1620
DQ Write 1,431
DQ Mixed 1,493
1,128% 1,515 MB/s
3TB free
Firmware: RKT343.4 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1103 1101 1095 1091 1006 898 MB/s
Read 956
Write 827
Mixed 996
SusWrite 1049
216% 957 MB/s
4K Read 40.3
4K Write 149
4K Mixed 67.6
226% 85.5 MB/s
DQ Read 1,264
DQ Write 1,007
DQ Mixed 1,144
854% 1,139 MB/s
1TB free (System drive)
Firmware: RKT343.1 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 865 505 392 789 629 652 MB/s
Read 281
Write 1,288
Mixed 285
SusWrite 639
143% 623 MB/s
4K Read 27.5
4K Write 91.3
4K Mixed 40.7
142% 53.2 MB/s
DQ Read 1,026
DQ Write 442
DQ Mixed 779
565% 749 MB/s
296 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,273,912 SSDs tested.


AmazonUS $80017 mins
EbayUS $85021 mins
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Typical Rocket NVMe PCIe M.2 4TB Builds (Compare 1,057 builds) See popular component choices, score breakdowns and rankings.
Gaming 14%
Tree trunk
Desktop 82%
Aircraft carrier
Workstation 14%
Tree trunk

System: Razer Blade 15 Advanced Model (Early 2020) - RZ09-033

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $800

Popular Rocket NVMe PCIe M.2 4TB systems:

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

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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Solid State Drive Rankings (Price vs Performance) July 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.


13 months ago.

The highest capacity M.2 SSD that's currently in the market. Offering 4TB of storage space in a such small form factor while using NVMe interface, this SSD is ideal for mobile workstations, or users who have only one M.2 slot left in their motherboard or wants to maximize total storage capacity without resorting to 2.5 inch SATA SSD or in worst case, HDD. The only downside is pricing which is expected for SSD that has 4TB of storage and has very fast NVMe interface while using M.2 form factor.

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

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Intel Core i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $299Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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