TEST
YOUR USB

Innostor (ExtHD)

Ext. HDD 1TB

▲ 500 ▼

Release date ≈ Q3 2014.

Average Bench: 33.5% (68th of 639)

Based on 684 user benchmarks.  Device: VID 1f75 PID 0621 Model: Innostor Ext. HDD
Poor: 11%Average: 33.5% Great: 58%

Poor average bench

The Innostor Ext. HDD 1TB averaged 66.4% 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-64Thread Write Speed 27.1MB/s
Avg. 4K-64Thread Mixed IO Speed 17.5MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Innostor Ext. HDD 1TB is 47.2%. This is a relatively wide range which indicates that the Innostor Ext. HDD 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 1.09MB/s
Avg. Sequential Read Speed 71.7MB/s
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Average Bench

(Based on 684 samples)
Rank 6833.5%
Min Avg Max
22 Read 71.7 136
19.8 Write 69.8 132
10.6 Mixed 41.1 89.2
18.4 SusWrite 69.9 131
84.6% 63.1 MB/s
Min Avg Max
0.3 4K Read 1.09 1.8
0.3 4K Write 2.46 5.6
0.17 4K Mixed 1.15 1.2
127% 1.56 MB/s
Min Avg Max
0 DQ Read 15.6 26.7
13.3 DQ Write 27.1 39.9
0.4 DQ Mixed 17.5 30.7
1,574% 20.1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
282GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 65 71 72 74 74 77 MB/s
25.8% Poor
Read 49.2
Write 78.3
Mixed 64.8
SusWrite 71.9
95% 66.1 MB/s
4K Read 0.9
4K Write 0.9
4K Mixed 0.3
44% 0.7 MB/s
282GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 37 39 39 38 39 MB/s
18.2% Very poor
Read 31.7
Write 32.7
Mixed 27.2
SusWrite 38.2
45% 32.5 MB/s
4K Read 1.7
4K Write 1.6
4K Mixed 0.2
68% 1.17 MB/s
282GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 35 35 35 35 35 MB/s
17.2% Very poor
Read 34.2
Write 34.9
Mixed 27.6
SusWrite 35.1
45% 33 MB/s
4K Read 1.3
4K Write 1.4
4K Mixed 0.4
66% 1.03 MB/s
454GB free, PID 0621
Operating at USB 2.1 Speed
SusWrite @10s intervals: 33 36 34 35 36 35 MB/s
16.2% Very poor
Read 53.8
Write 29.6
Mixed 21.5
SusWrite 34.7
43% 34.9 MB/s
4K Read 0.9
4K Write 0.2
4K Mixed 0.5
27% 0.53 MB/s
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