Average Bench: 56.6% (553rd of 848)

Based on 6,604 user benchmarks.  Models: M4-CT128M4SSD2, M4-CT128 M4-CT128M4SSD2, M4-CT128 M4SSD2, M4-CT128M4SSD1, M4-CT128 M4SSD1

The 128GB Crucial M4 is almost three years old, an extremely long time in SSD land. With peak and average sequential read/write speeds of 500/194 and 429/185 the 128GB M4 matches the group leaders at reading but lags by 60% at writing. Comparing the 128GB and 256GB versions of the M4 shows that the two drives have a very similar performance profile. This suggests that both drives have the same number of NAND channels which bodes well for the smaller capacity drive as a lot of other drives exhibit slower writes speeds in the smaller capacity varieties. Small file 4k peak and average read/write speeds measured at 27/87 and 21/52 MB/s which is only 13% below the average of the nine user voted group leaders. Considering its age the M4 is a very impressive drive but there is far better value for money available in today's market[Feb '14 SSDrivePro]

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Average average bench

The Crucial M4 128GB averaged 43.4% 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 Write Speed 67.7MB/s
Avg. 4K Random Read Speed 23.2MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Crucial M4 128GB is 23%. This is a relatively narrow range which indicates that the Crucial M4 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 7.11MB/s
Avg. 4K Random Mixed IO Speed 5.7MB/s
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Average Bench

(Based on 6,604 samples)
Min Avg Max
367 Read 467 501
172 Write 188 195
196 Mixed 261 281
66.9% 305 MB/s
Min Avg Max
16.5 4K Read 23.2 29.2
31.1 4K Write 67.7 106
3.94 4K Mixed 5.7 8.44
78.2% 32.2 MB/s
Min Avg Max
20.8 DQ Read 106 265
54.4 DQ Write 107 167
4.21 DQ Mixed 7.11 13.8
32.8% 73.4 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
71GB free
Firmware: 010G Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 496
Write 178
Mixed 238
66% 304 MB/s
4K Read 26.8
4K Write 83.6
4K Mixed 6.24
93% 38.9 MB/s
DQ Read 131
DQ Write 113
DQ Mixed 7.4
37% 84.1 MB/s
56GB free
Firmware: 0309 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 483
Write 178
Mixed 262
67% 308 MB/s
4K Read 21.4
4K Write 42.5
4K Mixed 5.41
62% 23.1 MB/s
DQ Read 23.2
DQ Write 53.2
DQ Mixed 4.95
13% 27.1 MB/s
6,604 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,393,235 SSDs tested.

Typical M4 128GB Builds (Compare 5,304 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 38%
Jet ski

Motherboard: Asrock Z77 Extreme4 - $147

EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $1,030

Popular M4 128GB compatible motherboards:

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) March 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

 Comments

Controller: Marvell 88SS9174-BLD2. Flash Memory: Micron Synchronous 25nm MLC.

Consistently fast speeds. No exceptions and no fine print...

Added 3 years ago.

Good (edit your comment) Add link

26 days ago.

Upgraded to the M4 on my 9yr. old HHD pc about 2.5 yrs. ago and the slow pc boots in 11 seconds. Newer SSDs are now available at better values. Bottom line, update your HHD to SSD and squeeze more life out of old pcs.


Very poor

3 years ago.


Good

10 months ago.

I have this drive in my PC still going strong after 2 years but am thinking of getting Samsung.


Good

14 months ago.

1


Poor

2 years ago.

My one is great. Only con is the 5200-hour bug (you have to upgrade the firmware).


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848 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

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CPUGPUSSD
Intel Core i7-7700K $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $98
Intel Core i5-7600K $215AMD RX 480 $199Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $328Nvidia GTX 1060-6GB $225Samsung 850 Evo 500GB $169
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $135SanDisk Ultra Fit 32GB $9
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