Average Bench: 63.8% (744th of 1058)

Based on 9,955 user benchmarks.  Model: SanDisk X400 M.2 2280 128GB

Above average average bench

The Sandisk X400 M.2 2280 128GB averaged 36.1% 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.

Strengths

Avg. 4K-64Thread Mixed IO Speed 194MB/s
Avg. 4K-64Thread Read Speed 323MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Sandisk X400 M.2 2280 128GB is 37.9%. This is a relatively wide range which indicates that the Sandisk X400 M.2 2280 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 88.9MB/s
Avg. Sequential Mixed IO Speed 220MB/s
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Average Bench

(Based on 9,955 samples)
Min Avg Max
313 Read 406 480
106 Write 231 335
122 Mixed 220 321
52.3 SusWrite 88.9 119
52.4% 237 MB/s
Min Avg Max
11.3 4K Read 23.3 35.4
25.9 4K Write 49.6 92.5
12.6 4K Mixed 28.4 43.4
98% 33.8 MB/s
Min Avg Max
216 DQ Read 323 366
111 DQ Write 208 267
111 DQ Mixed 194 233
164% 242 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
20GB free (System drive)
Firmware: X4152012
SusWrite @10s intervals: 196 90 51 38 52 34 MB/s
Read 439
Write 318
Mixed 323
SusWrite 76.9
64% 289 MB/s
4K Read 26.2
4K Write 46.2
4K Mixed 31.4
104% 34.6 MB/s
DQ Read 368
DQ Write 265
DQ Mixed 236
198% 290 MB/s
69GB free (System drive)
Firmware: X4152012
SusWrite @10s intervals: 123 92 92 95 92 89 MB/s
Read 444
Write 301
Mixed 223
SusWrite 97.3
59% 266 MB/s
4K Read 24.5
4K Write 43.3
4K Mixed 28.9
97% 32.2 MB/s
DQ Read 337
DQ Write 205
DQ Mixed 209
172% 250 MB/s
39GB free (System drive)
Firmware: X4152012
SusWrite @10s intervals: 95 87 79 71 66 69 MB/s
Read 450
Write 197
Mixed 174
SusWrite 77.9
49% 224 MB/s
4K Read 24.2
4K Write 40.6
4K Mixed 28.3
94% 31 MB/s
DQ Read 338
DQ Write 219
DQ Mixed 201
171% 253 MB/s
119GB free
Firmware: X4130012
SusWrite @10s intervals: 293 96 90 91 87 88 MB/s
Read 394
Write 316
Mixed 286
SusWrite 124
62% 280 MB/s
4K Read 16.9
4K Write 38
4K Mixed 19.5
71% 24.8 MB/s
DQ Read 340
DQ Write 278
DQ Mixed 230
193% 282 MB/s
9,955 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,207,092 SSDs tested.

Typical X400 M.2 2280 128GB Builds (Compare 10,116 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 64%
Destroyer
Workstation
Workstation 7%
Tree trunk

System: Dell Inspiron 15 7000 Gaming - $650

EDIT WITH CUSTOM PC BUILDER Total price: $650

Popular X400 M.2 2280 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]

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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.

 Comments

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.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
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) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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