Average Bench: 53.1% (798th of 1005)

more Based on 4,221 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 22.1MB/s
Avg. 4K Random Write Speed 59.2MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Micron C400 RealSSD 128GB is 31.1%. 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 132MB/s
Avg. Sequential Write Speed 161MB/s
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Average Bench

(Based on 4,221 samples)
Min Avg Max
313 Read 388 445
28.1 Write 161 190
54.4 Mixed 194 227
27.6 SusWrite 132 186
48.3% 219 MB/s
Min Avg Max
12.8 4K Read 22.1 28.8
25.7 4K Write 59.2 98.2
9.6 4K Mixed 14.2 17.8
83% 31.8 MB/s
Min Avg Max
26.6 DQ Read 136 289
28.3 DQ Write 107 170
15.4 DQ Mixed 36.8 58.3
50.6% 93.4 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
83GB free (System drive)
Firmware: 070H
SusWrite @10s intervals: 180 178 168 170 180 171 MB/s
Read 408
Write 185
Mixed 221
SusWrite 175
55% 247 MB/s
4K Read 24.5
4K Write 90.9
4K Mixed 15.3
105% 43.6 MB/s
DQ Read 125
DQ Write 105
DQ Mixed 29.2
45% 86.2 MB/s
74GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 164 177 186 169 169 190 MB/s
Read 405
Write 180
Mixed 229
SusWrite 176
55% 248 MB/s
4K Read 21.2
4K Write 48.8
4K Mixed 15.6
78% 28.5 MB/s
DQ Read 134
DQ Write 113
DQ Mixed 56.7
61% 101 MB/s
75GB free (System drive)
Firmware: 0809
SusWrite @10s intervals: 166 185 180 180 183 192 MB/s
Read 400
Write 184
Mixed 216
SusWrite 181
54% 245 MB/s
4K Read 20.7
4K Write 47.3
4K Mixed 14.8
75% 27.6 MB/s
DQ Read 133
DQ Write 112
DQ Mixed 57
61% 101 MB/s
4,221 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,870,161 SSDs tested.

Typical C400 RealSSD 128GB Builds (Compare 5,977 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: 63% - 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.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) July 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

1005 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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $252Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Ultra Fit 32GB $12
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