Average Bench: 45.1% (904th of 1058)

Based on 311 user benchmarks.  Model: Teclast 128GB NS550-2242

Below average average bench

The Teclast 128GB NS550-2242 128GB averaged 54.9% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Write Speed 54.5MB/s
Avg. Sequential Read Speed 374MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Teclast 128GB NS550-2242 128GB is 26.1%. This is a relatively narrow range which indicates that the Teclast 128GB NS550-2242 128GB performs reasonably consistently under varying real world conditions.


Avg. 4K Random Mixed IO Speed 6.97MB/s
Avg. Sustained Write Speed 139MB/s

Average Bench

(Based on 311 samples)
Min Avg Max
302 Read 374 480
111 Write 169 392
85 Mixed 159 332
74.4 SusWrite 139 194
46.5% 210 MB/s
Min Avg Max
5.3 4K Read 10.7 20.8
10.8 4K Write 54.5 81.8
1 4K Mixed 6.97 10.9
53.9% 24 MB/s
Min Avg Max
69.5 DQ Read 122 183
43.5 DQ Write 142 202
2.69 DQ Mixed 48.7 72
59.7% 104 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
92GB free (System drive)
Firmware: Q0927A
SusWrite @10s intervals: 147 146 149 153 150 141 MB/s
Read 388
Write 146
Mixed 148
SusWrite 148
46% 208 MB/s
4K Read 11.9
4K Write 49.7
4K Mixed 8
55% 23.2 MB/s
DQ Read 123
DQ Write 154
DQ Mixed 52.1
63% 110 MB/s
6GB free (System drive)
Firmware: Q0927A
SusWrite @10s intervals: 110 108 48 0.6 55 80 MB/s
Read 371
Write 91.2
Mixed 123
SusWrite 66.9
36% 163 MB/s
4K Read 12.9
4K Write 36.7
4K Mixed 7.9
49% 19.2 MB/s
DQ Read 126
DQ Write 132
DQ Mixed 54.6
62% 104 MB/s
41GB free (System drive)
Firmware: Q0616B0
SusWrite @10s intervals: 299 72 44 28 21 12 MB/s
Read 328
Write 283
Mixed 270
SusWrite 79.5
54% 240 MB/s
4K Read 7.9
4K Write 9.5
4K Mixed 1
18% 6.13 MB/s
DQ Read 82.9
DQ Write 14.3
DQ Mixed 1.1
13% 32.8 MB/s
311 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,090,367 SSDs tested.

Typical 128GB NS550-2242 128GB Builds (Compare 33 builds) See popular component choices, score breakdowns and rankings.
Gaming 3%
Tree trunk
Desktop 29%
Workstation 3%
Tree trunk

System: Teclast F7


Popular 128GB NS550-2242 128GB 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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) September 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.


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.
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Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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