Average Bench: 66.9% (726th of 1080)

Based on 4,600 user benchmarks.  Models: M4-CT512M4SSD2, M4-CT512 M4SSD2, M4-CT512M4SSD1, M4-CT512 M4-CT512M4SSD2

Above average average bench

The Crucial M4 512GB averaged 33.1% 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 73.5MB/s
Avg. Sequential Read Speed 451MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial M4 512GB is 32.6%. This is a relatively narrow range which indicates that the Crucial M4 512GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 205MB/s
Avg. 4K-64Thread Read Speed 143MB/s
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Average Bench

(Based on 4,600 samples)
Min Avg Max
344 Read 451 501
205 Write 248 279
212 Mixed 273 300
86.9 SusWrite 205 265
65.4% 294 MB/s
Min Avg Max
13.7 4K Read 19.9 23.5
26.3 4K Write 73.5 104
14.5 4K Mixed 23.3 27.7
98.9% 38.9 MB/s
Min Avg Max
90 DQ Read 143 196
72.8 DQ Write 146 236
25.2 DQ Mixed 49.3 55.1
63.3% 113 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
476GB free
Firmware: 0309
SusWrite @10s intervals: 212 224 223 223 224 MB/s
Read 492
Write 262
Mixed 293
SusWrite 227
71% 319 MB/s
4K Read 21
4K Write 63.7
4K Mixed 24.4
97% 36.4 MB/s
DQ Read 197
DQ Write 237
DQ Mixed 52.8
85% 162 MB/s
131GB free (System drive)
Firmware: 000F
SusWrite @10s intervals: 211 244 216 218 218 260 MB/s
Read 484
Write 250
Mixed 285
SusWrite 228
69% 312 MB/s
4K Read 23.1
4K Write 77.5
4K Mixed 26
109% 42.2 MB/s
DQ Read 125
DQ Write 118
DQ Mixed 51.1
58% 97.9 MB/s
381GB free
Firmware: 070H
SusWrite @10s intervals: 223 221 259 224 222 222 MB/s
Read 488
Write 258
Mixed 289
SusWrite 228
70% 316 MB/s
4K Read 21
4K Write 72.6
4K Mixed 25.4
103% 39.7 MB/s
DQ Read 122
DQ Write 114
DQ Mixed 52.6
57% 96.3 MB/s
150GB free
Firmware: 070H
SusWrite @10s intervals: 210 249 210 214 214 213 MB/s
Read 473
Write 248
Mixed 278
SusWrite 218
68% 304 MB/s
4K Read 20.5
4K Write 70
4K Mixed 24.8
100% 38.4 MB/s
DQ Read 117
DQ Write 111
DQ Mixed 41.7
51% 89.9 MB/s
218GB free (System drive)
Firmware: 000F
SusWrite @10s intervals: 178 209 186 192 194 124 MB/s
Read 476
Write 248
Mixed 280
SusWrite 181
66% 296 MB/s
4K Read 19.4
4K Write 46.5
4K Mixed 22.4
83% 29.4 MB/s
DQ Read 124
DQ Write 118
DQ Mixed 52.9
58% 98.1 MB/s
4,600 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,510,530 SSDs tested

 Prices

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AmazonUS $745 years
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Typical M4 512GB Builds (Compare 1,601 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 41%
Speed boat
Desktop
Desktop 78%
Battleship
Workstation
Workstation 36%
Jet ski

Motherboard: Asus RAMPAGE IV EXTREME - $589

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $1,143

Popular M4 512GB compatible motherboards:

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 Comments

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

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