TEST
YOUR USB

(ExtHD)

ST500LM000-1EJ16 500GB

▲ 500 ▼

Release date ≈ Q2 2017.

Average Bench: 34% (63rd of 639)

Based on 13 user benchmarks.  Device: VID 2537 PID 1068 Model: ST500LM000-1EJ16
Poor: 19%Average: 34% Great: 53%

Poor average bench

The ST500LM000-1EJ16 500GB averaged 66.0% 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 4.35MB/s
Avg. 4K Random Mixed IO Speed 1.17MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the ST500LM000-1EJ16 500GB is 34.3%. This is a relatively narrow range which indicates that the ST500LM000-1EJ16 500GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.61MB/s
Avg. Sequential Read Speed 53MB/s
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Average Bench

(Based on 13 samples)
Rank 6334%
Min Avg Max
12.3 Read 53 115
18.6 Write 54.6 99.2
10.5 Mixed 35 70.8
14.9 SusWrite 56.1 99.6
67.4% 49.7 MB/s
Min Avg Max
0.1 4K Read 0.61 1.3
0.8 4K Write 4.35 5.8
0.47 4K Mixed 1.17 2.7
190% 2.04 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
405GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 93 102 101 100 101 100 MB/s
55.7% Above average
Read 115
Write 92.7
Mixed 63.7
SusWrite 99.6
122% 92.8 MB/s
4K Read 0.5
4K Write 5.6
4K Mixed 1.2
233% 2.43 MB/s
405GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 85 99 99 99 96 99 MB/s
53.4% Above average
Read 104
Write 69.4
Mixed 63.8
SusWrite 96.1
110% 83.4 MB/s
4K Read 0.5
4K Write 5.6
4K Mixed 1.2
233% 2.43 MB/s
292GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 91 92 92 92 92 92 MB/s
37.4% Below average
Read 98.1
Write 99.2
Mixed 70.8
SusWrite 91.9
122% 90 MB/s
4K Read 0.4
4K Write 1
4K Mixed 0.6
56% 0.67 MB/s
77GB free, PID 1068
Operating at USB 3.0 Speed
SusWrite @10s intervals: 86 86 86 83 91 83 MB/s
32.1% Below average
Read 72.6
Write 88.5
Mixed 62.7
SusWrite 85.7
107% 77.4 MB/s
4K Read 0.4
4K Write 0.9
4K Mixed 0.5
49% 0.6 MB/s
350GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 27 28 29 29 29 MB/s
26.1% Poor
Read 20
Write 21.5
Mixed 11.5
SusWrite 28.3
28% 20.3 MB/s
4K Read 0.7
4K Write 5.5
4K Mixed 1.3
234% 2.5 MB/s
172GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 40 40 39 40 41 40 MB/s
26.1% Poor
Read 13.5
Write 36.3
Mixed 19.3
SusWrite 40.1
41% 27.3 MB/s
4K Read 0.1
4K Write 5
4K Mixed 2.7
262% 2.6 MB/s
60GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 19 19 19 19 19 19 MB/s
25.9% Poor
Read 26.3
Write 21.8
Mixed 10.5
SusWrite 19
25% 19.4 MB/s
4K Read 0.6
4K Write 5.8
4K Mixed 1.2
240% 2.53 MB/s
114GB free, PID 1068
Operating at USB 2.1 Speed
SusWrite @10s intervals: 41 41 42 42 42 42 MB/s
17.6% Very poor
Read 41
Write 40.7
Mixed 30.9
SusWrite 41.7
52% 38.6 MB/s
4K Read 0.6
4K Write 0.8
4K Mixed 0.5
46% 0.63 MB/s
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