TEST
YOUR USB

XDISK (ExtHD)

X9 3TB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 48.5% (24th of 639)

Based on 20 user benchmarks.  Device: VID 2537 PID 1068 Model: XDISK X9
Poor: 17%Average: 48.5% Great: 72%

Below average average bench

The XDISK X9 3TB averaged 51.5% 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. Sustained Write Speed 122MB/s
Avg. 4K Random Write Speed 1.73MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the XDISK X9 3TB is 55%. This is a relatively wide range which indicates that the XDISK X9 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.84MB/s
Avg. 4K Random Mixed IO Speed 0.72MB/s
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Average Bench

(Based on 20 samples)
Rank 2448.5%
Min Avg Max
27.4 Read 113 194
26.6 Write 105 172
18.6 Mixed 65.8 129
8.1 SusWrite 122 196
136% 101 MB/s
Min Avg Max
0.1 4K Read 0.84 1.4
0.3 4K Write 1.73 3.2
0.3 4K Mixed 0.72 1.2
86.5% 1.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2.5TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 188 198 196 197 198 197 MB/s
74.7% Very good
Read 194
Write 154
Mixed 83.6
SusWrite 196
207% 157 MB/s
4K Read 0.7
4K Write 1.2
4K Mixed 0.7
67% 0.87 MB/s
2.5TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 177 177 177 177 177 177 MB/s
71.9% Very good
Read 168
Write 172
Mixed 129
SusWrite 177
220% 162 MB/s
4K Read 1
4K Write 2.8
4K Mixed 1
133% 1.6 MB/s
3TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 171 183 177 183 180 182 MB/s
67.5% Good
Read 172
Write 116
Mixed 78.8
SusWrite 179
179% 137 MB/s
4K Read 0.6
4K Write 1.1
4K Mixed 0.7
63% 0.8 MB/s
2TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 200 196 199 192 194 193 MB/s
63.1% Good
Read 110
Write 64.8
Mixed 73.9
SusWrite 196
153% 111 MB/s
4K Read 0.5
4K Write 1.4
4K Mixed 0.4
63% 0.77 MB/s
2TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 134 134 130 135 136 129 MB/s
56.4% Above average
Read 137
Write 135
Mixed 97.2
SusWrite 133
169% 125 MB/s
4K Read 0.9
4K Write 2.4
4K Mixed 1
119% 1.43 MB/s
3TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 155 154 155 152 154 153 MB/s
56.2% Above average
Read 110
Write 161
Mixed 34.8
SusWrite 154
159% 115 MB/s
4K Read 0.8
4K Write 2.1
4K Mixed 0.7
98% 1.2 MB/s
1.5TB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 91 95 91 95 96 95 MB/s
40.2% Average
Read 94.9
Write 78.1
Mixed 56.8
SusWrite 93.7
108% 80.9 MB/s
4K Read 0.9
4K Write 1.9
4K Mixed 0.8
95% 1.2 MB/s
20 MORE »
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