Average Bench: 55.4% (787th of 1016)

more Based on 5,699 user benchmarks.  Models: C400-MTFDDAK128MAM, C400-MTFDDAK128M, Micron C400 RealSSD 2.5" 7mm 128GB, MTFDDAK128MAM-1J1, C400-MTFDDAA128MAM, MTFDDAK1 MTFDDAK128MAM-1J, C400-MTFDDAC128MAM, MTFDDAK128MAM-1J

Average average bench

The Micron C400 RealSSD 128GB averaged 44.5% 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 Random Read Speed 22.6MB/s
Avg. 4K Random Write Speed 64.3MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Micron C400 RealSSD 128GB is 29.3%. This is a relatively narrow range which indicates that the Micron C400 RealSSD 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 143MB/s
Avg. Sequential Write Speed 170MB/s
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Average Bench

(Based on 5,699 samples)
Min Avg Max
312 Read 393 444
57.9 Write 170 191
96.3 Mixed 204 227
36.9 SusWrite 143 187
50.4% 228 MB/s
Min Avg Max
13.7 4K Read 22.6 28.8
26.1 4K Write 64.3 102
9.39 4K Mixed 14.4 18.6
86.7% 33.8 MB/s
Min Avg Max
30 DQ Read 147 286
29.4 DQ Write 113 169
17.4 DQ Mixed 39 58.3
53.9% 99.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
74GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 166 145 127 140 135 115 MB/s
Read 433
Write 192
Mixed 229
SusWrite 138
55% 248 MB/s
4K Read 30
4K Write 109
4K Mixed 20.4
129% 53 MB/s
DQ Read 134
DQ Write 113
DQ Mixed 57.5
61% 102 MB/s
26GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 187 176 171 137 150 146 MB/s
Read 427
Write 183
Mixed 228
SusWrite 161
55% 250 MB/s
4K Read 27.3
4K Write 95
4K Mixed 18.3
115% 46.9 MB/s
DQ Read 135
DQ Write 114
DQ Mixed 56.9
61% 102 MB/s
61GB free
Firmware: 040H
SusWrite @10s intervals: 183 183 178 187 187 189 MB/s
Read 410
Write 184
Mixed 212
SusWrite 185
55% 247 MB/s
4K Read 24.8
4K Write 99
4K Mixed 14.2
108% 46 MB/s
DQ Read 127
DQ Write 109
DQ Mixed 28.8
46% 88 MB/s
59GB free (System drive)
Firmware: 070H
SusWrite @10s intervals: 177 178 180 184 182 182 MB/s
Read 421
Write 185
Mixed 223
SusWrite 180
56% 252 MB/s
4K Read 26.6
4K Write 81.7
4K Mixed 16.2
104% 41.5 MB/s
DQ Read 124
DQ Write 103
DQ Mixed 28.9
45% 85.4 MB/s
13GB free (System drive)
Firmware: 040H
SusWrite @10s intervals: 153 108 103 122 64 83 MB/s
Read 414
Write 190
Mixed 221
SusWrite 105
51% 233 MB/s
4K Read 23.7
4K Write 51.2
4K Mixed 14.9
82% 29.9 MB/s
DQ Read 122
DQ Write 103
DQ Mixed 30.1
45% 85.2 MB/s
5,699 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,628,000 SSDs tested.

Typical C400 RealSSD 128GB Builds (Compare 8,158 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 52%
Yacht
Workstation
Workstation 36%
Jet ski

System: HP Z420 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 57% - Above average Total price: $345

Popular C400 RealSSD 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.

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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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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

1016 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
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Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $643SanDisk Ultra Fit 32GB $16
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