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YOUR USB

ST950032 (ExtHD)

5AS 500GB

▲ 500 ▼

Release date ≈ Q3 2015.

Average Bench: 15.5% (315th of 639)

Based on 106 user benchmarks.  Device: VID 059b PID 0571 Model: ST950032 5AS
Poor: 11%Average: 15.5% Great: 18%

Terrible average bench

The ST950032 5AS 500GB averaged 84.4% 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 0.86MB/s
Avg. Sustained Write Speed 35.8MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the ST950032 5AS 500GB is just 7.29%. This is an extremely narrow range which indicates that the ST950032 5AS 500GB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.39MB/s
Avg. Sequential Read Speed 35.6MB/s

Average Bench

(Based on 106 samples)
Rank 31515.5%
Min Avg Max
24.7 Read 35.6 40.4
20.8 Write 34.7 41.5
8.94 Mixed 23 39.3
16.7 SusWrite 35.8 42.2
43.5% 32.3 MB/s
Min Avg Max
0.21 4K Read 0.39 0.5
0.49 4K Write 0.86 1.22
0.16 4K Mixed 0.44 0.7
45.6% 0.56 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
466GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 39 40 39 40 40 40 MB/s
18.5% Very poor
Read 50
Write 37.5
Mixed 25.6
SusWrite 39.5
50% 38.2 MB/s
4K Read 0.7
4K Write 0.8
4K Mixed 0.7
54% 0.73 MB/s
211GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 35 41 40 41 39 40 MB/s
18.1% Very poor
Read 49.8
Write 36.5
Mixed 26.3
SusWrite 39.3
49% 38 MB/s
4K Read 0.7
4K Write 0.7
4K Mixed 0.6
47% 0.67 MB/s
57GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 36 33 36 36 36 MB/s
17% Very poor
Read 52.1
Write 34
Mixed 20.7
SusWrite 35.5
45% 35.6 MB/s
4K Read 0.6
4K Write 0.5
4K Mixed 0.6
40% 0.57 MB/s
466GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 37 38 37 37 37 37 MB/s
16.9% Very poor
Read 50.9
Write 34.9
Mixed 25.1
SusWrite 37.3
48% 37 MB/s
4K Read 0.7
4K Write 0.4
4K Mixed 0.5
33% 0.53 MB/s
121GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 31 26 29 31 31 25 MB/s
14.7% Very poor
Read 38
Write 40.4
Mixed 25.1
SusWrite 28.7
44% 33 MB/s
4K Read 0.6
4K Write 0.9
4K Mixed 0.6
53% 0.7 MB/s
462GB free, PID 0571
Operating at USB 2.0 Speed
SusWrite @10s intervals: 21 20 11 15 26 25 MB/s
6.87% Terrible
Read 17
Write 20.4
Mixed 14.7
SusWrite 19.9
25% 18 MB/s
4K Read 0.3
4K Write 0
4K Mixed 0.1
4% 0.13 MB/s
106 MORE »
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