TEST
YOUR USB

XDISK (ExtHD)

X9 1TB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 59.4% (14th of 639)

Based on 51 user benchmarks.  Device: VID 2537 PID 1068 Model: XDISK X9
Poor: 15%Average: 59.4% Great: 170%

Average average bench

The XDISK X9 1TB averaged 40.6% 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-64Thread Write Speed 34.6MB/s
Avg. 4K-64Thread Mixed IO Speed 25.6MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the XDISK X9 1TB is 155%. This is a particularly wide range which indicates that the XDISK X9 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 3.2MB/s
Avg. Sequential Read Speed 126MB/s
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Average Bench

(Based on 51 samples)
Rank 1459.4%
Min Avg Max
19.3 Read 126 375
18.9 Write 114 369
15.5 Mixed 83.8 340
20.9 SusWrite 112 297
145% 109 MB/s
Min Avg Max
0.1 4K Read 3.2 23.4
0.38 4K Write 5.14 26.1
0.16 4K Mixed 3.45 24.4
304% 3.93 MB/s
Min Avg Max
17.4 DQ Read 23.5 31.3
25.9 DQ Write 34.6 62
15.5 DQ Mixed 25.6 40.9
2,134% 27.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
731GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 375 391 386 385 388 394 MB/s
224% Outstanding
Read 385
Write 387
Mixed 367
SusWrite 386
522% 381 MB/s
4K Read 23.4
4K Write 25.5
4K Mixed 24.5
1,787% 24.5 MB/s
DQ Read 25.8
DQ Write 29.1
DQ Mixed 27.8
2,031% 27.6 MB/s
523GB free (System drive), PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 22 27 189 344 354 271 MB/s
146% Outstanding
Read 378
Write 303
Mixed 323
SusWrite 201
395% 301 MB/s
4K Read 15.8
4K Write 14.2
4K Mixed 0.5
559% 10.2 MB/s
DQ Read 14.9
DQ Write 15.6
DQ Mixed 0.5
603% 10.3 MB/s
180GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 164 163 156 171 178 185 MB/s
81% Excellent
Read 178
Write 181
Mixed 90
SusWrite 170
207% 155 MB/s
4K Read 0.8
4K Write 5.9
4K Mixed 1.6
258% 2.77 MB/s
807GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 111 110 112 111 111 111 MB/s
45.6% Average
Read 102
Write 103
Mixed 60
SusWrite 111
127% 94 MB/s
4K Read 0.5
4K Write 2.1
4K Mixed 0.9
104% 1.17 MB/s
50GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 52 55 55 55 55 55 MB/s
23.5% Poor
Read 53.8
Write 55.9
Mixed 47.9
SusWrite 54.4
72% 53 MB/s
4K Read 0.6
4K Write 1.2
4K Mixed 0.6
63% 0.8 MB/s
807GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 28 28 28 28 28 MB/s
16% Very poor
Read 53.7
Write 28.2
Mixed 26
SusWrite 28.1
42% 34 MB/s
4K Read 1.1
4K Write 0.6
4K Mixed 0.9
55% 0.87 MB/s
68GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 30 34 33 33 34 MB/s
13.5% Very poor
Read 27.5
Write 32
Mixed 18.7
SusWrite 33.1
38% 27.8 MB/s
4K Read 0.5
4K Write 0.7
4K Mixed 0.3
36% 0.5 MB/s
51 MORE »
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