Average Bench: 53.2% (720th of 956)

more Based on 2,852 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 46.8% 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 21.5MB/s
Avg. 4K Random Write Speed 59.9MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Micron C400 RealSSD 128GB is 26.8%. This is a relatively narrow range which indicates that the Micron C400 RealSSD 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 22.1MB/s
Avg. Sustained Write Speed 141MB/s
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Average Bench

(Based on 2,852 samples)
Min Avg Max
338 Read 412 445
28.8 Write 171 192
55.9 Mixed 223 266
28 SusWrite 141 188
52.4% 237 MB/s
Min Avg Max
13.2 4K Read 21.5 28.5
27 4K Write 59.9 98.8
4.1 4K Mixed 9.68 17.3
76.6% 30.3 MB/s
Min Avg Max
19.4 DQ Read 123 282
29 DQ Write 104 169
4.39 DQ Mixed 22.1 57.6
41.6% 83.2 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
19GB free (System drive)
Firmware: 040H
SusWrite @10s intervals: 165 168 177 110 128 144 MB/s
Read 423
Write 186
Mixed 218
SusWrite 148
54% 244 MB/s
4K Read 28.1
4K Write 94.5
4K Mixed 15.8
113% 46.1 MB/s
DQ Read 125
DQ Write 106
DQ Mixed 30.4
46% 87.3 MB/s
52GB free
Firmware: 0609
SusWrite @10s intervals: 152 151 170 148 143 162 MB/s
Read 370
Write 178
Mixed 206
SusWrite 154
50% 227 MB/s
4K Read 27.3
4K Write 93.3
4K Mixed 18.1
114% 46.2 MB/s
DQ Read 136
DQ Write 115
DQ Mixed 55.4
61% 102 MB/s
95GB free (System drive)
Firmware: 070H
SusWrite @10s intervals: 173 185 180 163 166 159 MB/s
Read 396
Write 180
Mixed 208
SusWrite 171
53% 239 MB/s
4K Read 20.6
4K Write 88.7
4K Mixed 11.1
92% 40.1 MB/s
DQ Read 123
DQ Write 103
DQ Mixed 29.7
45% 85.2 MB/s
86GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 155 171 185 168 161 163 MB/s
Read 302
Write 136
Mixed 220
SusWrite 167
46% 206 MB/s
4K Read 18.4
4K Write 36.9
4K Mixed 14.4
66% 23.2 MB/s
DQ Read 256
DQ Write 157
DQ Mixed 56.7
82% 156 MB/s
41GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 176 157 123 146 109 115 MB/s
Read 416
Write 180
Mixed 219
SusWrite 138
53% 238 MB/s
4K Read 22.4
4K Write 47
4K Mixed 12
74% 27.1 MB/s
DQ Read 23
DQ Write 54.2
DQ Mixed 16.2
19% 31.1 MB/s
2,852 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 7,977,448 SSDs tested.

Typical C400 RealSSD 128GB Builds (Compare 3,177 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 54%
Yacht
Workstation
Workstation 39%
Jet ski

System: HP Z420 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 62% - Good 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) August 2018 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

956 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

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AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $120
Intel Core i5-8600K $249AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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