TEST
YOUR USB

CT250MX5 (ExtHD)

00SSD1 250GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 184% (1st of 639)

Based on 9 user benchmarks.  Device: VID 174c PID 55aa Model: CT250MX5 00SSD1
Poor: 27%Average: 184% Great: 350%

Outstanding average bench

The CT250MX5 00SSD1 250GB averaged 83.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the CT250MX5 00SSD1 250GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 56MB/s
Avg. 4K-64Thread Mixed IO Speed 37.7MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the CT250MX5 00SSD1 250GB is 323%. This is a particularly wide range which indicates that the CT250MX5 00SSD1 250GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 247MB/s
Avg. 4K Random Read Speed 21MB/s
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Average Bench

(Based on 9 samples)
Rank 1184%
Min Avg Max
31.3 Read 247 402
26.3 Write 223 395
9.4 Mixed 201 387
14.2 SusWrite 234 392
306% 226 MB/s
Min Avg Max
4.9 4K Read 21 35.7
4.8 4K Write 29.9 72.3
4.9 4K Mixed 24.9 44.4
1,942% 25.3 MB/s
Min Avg Max
24.9 DQ Read 30.6 36.3
26.7 DQ Write 56 84.8
25.7 DQ Mixed 37.7 47.9
3,300% 41.4 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
110GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 380 385 387 387 387 328 MB/s
336% Outstanding
Read 401
Write 388
Mixed 385
SusWrite 375
528% 387 MB/s
4K Read 30.2
4K Write 61.3
4K Mixed 40.1
3,561% 43.9 MB/s
DQ Read 32.5
DQ Write 72.3
DQ Mixed 43.8
4,070% 49.5 MB/s
23GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 231 208 225 235 235 235 MB/s
276% Outstanding
Read 252
Write 236
Mixed 241
SusWrite 228
325% 239 MB/s
4K Read 31.4
4K Write 59.2
4K Mixed 41.3
3,535% 44 MB/s
DQ Read 33.7
DQ Write 69.2
DQ Mixed 45.1
4,013% 49.3 MB/s
233GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 385 391 392 394 394 397 MB/s
229% Outstanding
Read 402
Write 395
Mixed 387
SusWrite 392
539% 394 MB/s
4K Read 24
4K Write 25.8
4K Mixed 25.3
1,827% 25 MB/s
DQ Read 25.5
DQ Write 27.1
DQ Mixed 25.7
1,890% 26.1 MB/s
233GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 386 391 391 392 393 393 MB/s
228% Outstanding
Read 400
Write 391
Mixed 386
SusWrite 391
536% 392 MB/s
4K Read 24
4K Write 25.7
4K Mixed 24.4
1,793% 24.7 MB/s
DQ Read 24.9
DQ Write 26.7
DQ Mixed 25.8
1,878% 25.8 MB/s
31GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 138 327 344 352 352 351 MB/s
144% Outstanding
Read 349
Write 181
Mixed 9.4
SusWrite 310
259% 212 MB/s
4K Read 24.7
4K Write 6.4
4K Mixed 29.9
1,326% 20.3 MB/s
155GB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 33 33 33 33 33 31 MB/s
34.7% Below average
Read 31.3
Write 29.1
Mixed 31.5
SusWrite 32.4
43% 31.1 MB/s
4K Read 6.9
4K Write 7
4K Mixed 7.1
505% 7 MB/s
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