TEST
YOUR USB

ASMT (ExtHD)

2115 6TB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 57.6% (18th of 639)

Based on 9 user benchmarks.  Device: VID 174c PID 55aa Model: ASMT 2115
Poor: 17%Average: 57.6% Great: 85%

Average average bench

The ASMT 2115 6TB averaged 42.4% 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 3.5MB/s
Avg. Sustained Write Speed 140MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the ASMT 2115 6TB is 68.4%. This is a particularly wide range which indicates that the ASMT 2115 6TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 2.89MB/s
Avg. 4K Random Mixed IO Speed 0.76MB/s
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Average Bench

(Based on 9 samples)
Rank 1857.6%
Min Avg Max
30.2 Read 125 206
25.1 Write 124 200
27.1 Mixed 82.4 134
38.1 SusWrite 140 203
160% 118 MB/s
Min Avg Max
0.8 4K Read 2.89 7.7
1.9 4K Write 3.5 5
0.28 4K Mixed 0.76 1.2
156% 2.38 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
5TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 204 204 201 205 200 203 MB/s
85.4% Excellent
Read 193
Write 191
Mixed 105
SusWrite 203
232% 173 MB/s
4K Read 1.3
4K Write 4.2
4K Mixed 1.2
188% 2.23 MB/s
4.5TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 199 199 201 189 201 199 MB/s
84.4% Excellent
Read 206
Write 200
Mixed 83.5
SusWrite 198
228% 172 MB/s
4K Read 1.4
4K Write 3.6
4K Mixed 1.1
165% 2.03 MB/s
3.5TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 137 133 135 138 137 136 MB/s
58.3% Above average
Read 145
Write 128
Mixed 65.4
SusWrite 136
156% 119 MB/s
4K Read 7.7
4K Write 1.9
4K Mixed 1.1
131% 3.57 MB/s
1.5TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 119 123 121 117 118 123 MB/s
55% Above average
Read 91.7
Write 119
Mixed 98.8
SusWrite 120
151% 107 MB/s
4K Read 4.7
4K Write 4.7
4K Mixed 0.6
198% 3.33 MB/s
464GB free, PID 55aa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 38 38 38 38 38 38 MB/s
27.6% Poor
Read 34.5
Write 36.5
Mixed 31
SusWrite 38.1
48% 35 MB/s
4K Read 0.8
4K Write 4.6
4K Mixed 0.7
183% 2.03 MB/s
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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