Average Bench: 55.2% (782nd of 1011)

more Based on 4,847 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 44.8% 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 22.6MB/s
Avg. 4K Random Write Speed 63.8MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Micron C400 RealSSD 128GB is 28.2%. 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 141MB/s
Avg. Sequential Write Speed 168MB/s
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Average Bench

(Based on 4,847 samples)
Min Avg Max
322 Read 395 444
28.5 Write 168 191
57 Mixed 201 228
28.1 SusWrite 141 188
50.1% 226 MB/s
Min Avg Max
13.6 4K Read 22.6 29
28.3 4K Write 63.8 101
9.5 4K Mixed 14.6 18.3
86.7% 33.7 MB/s
Min Avg Max
27 DQ Read 140 290
28.6 DQ Write 110 169
15.6 DQ Mixed 38.1 58.3
52.2% 96.1 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
33GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 138 171 182 175 154 148 MB/s
Read 413
Write 187
Mixed 221
SusWrite 162
54% 246 MB/s
4K Read 22
4K Write 108
4K Mixed 17.1
112% 48.9 MB/s
DQ Read 133
DQ Write 113
DQ Mixed 55.9
60% 101 MB/s
31GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 166 142 133 134 127 108 MB/s
Read 398
Write 184
Mixed 222
SusWrite 135
52% 235 MB/s
4K Read 27.6
4K Write 90.2
4K Mixed 18
113% 45.3 MB/s
DQ Read 134
DQ Write 114
DQ Mixed 57.1
61% 102 MB/s
53GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 172 174 161 175 157 159 MB/s
Read 363
Write 179
Mixed 179
SusWrite 166
49% 222 MB/s
4K Read 24
4K Write 72.5
4K Mixed 16.7
96% 37.7 MB/s
DQ Read 129
DQ Write 115
DQ Mixed 55.6
60% 99.8 MB/s
88GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 28 26 28 28 28 28 MB/s
Read 434
Write 28
Mixed 57
SusWrite 27.7
29% 137 MB/s
4K Read 27.4
4K Write 28.1
4K Mixed 17.5
79% 24.3 MB/s
DQ Read 137
DQ Write 28.1
DQ Mixed 44.5
42% 69.9 MB/s
4,847 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,667,530 SSDs tested.

Typical C400 RealSSD 128GB Builds (Compare 6,671 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: 55% - 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) September 2019 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

1011 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 i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $278Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $203
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $606SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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