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WDC (ExtHD)

WD50 00AAKX-00ERMA0 500GB

▲ 500 ▼

Release date ≈ Q3 2018.

Average Bench: 38.9% (45th of 639)

Based on 8 user benchmarks.  Device: VID 1f75 PID 0621 Model: WDC WD50 00AAKX-00ERMA0
Poor: 15%Average: 38.9% Great: 50%

Poor average bench

The WDC WD50 00AAKX-00ERMA0 500GB averaged 61.1% 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 1.61MB/s
Avg. Sequential Write Speed 94.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WDC WD50 00AAKX-00ERMA0 500GB is 35.3%. This is a relatively wide range which indicates that the WDC WD50 00AAKX-00ERMA0 500GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.61MB/s
Avg. Sequential Read Speed 96.3MB/s

Average Bench

(Based on 8 samples)
Rank 4538.9%
Min Avg Max
37.5 Read 96.3 125
34.2 Write 94.6 126
28 Mixed 56.4 69.3
20.2 SusWrite 90.8 120
113% 84.5 MB/s
Min Avg Max
0.5 4K Read 0.61 0.7
1.2 4K Write 1.61 1.9
0.7 4K Mixed 0.76 0.8
83% 1 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
414GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 117 118 118 119 120 118 MB/s
49.9% Average
Read 125
Write 122
Mixed 66.4
SusWrite 118
144% 108 MB/s
4K Read 0.7
4K Write 1.9
4K Mixed 0.8
94% 1.13 MB/s
414GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 113 116 120 117 118 117 MB/s
49.3% Average
Read 123
Write 126
Mixed 69.3
SusWrite 117
146% 109 MB/s
4K Read 0.7
4K Write 1.9
4K Mixed 0.8
94% 1.13 MB/s
414GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 116 109 119 118 119 118 MB/s
49.2% Average
Read 124
Write 126
Mixed 68.9
SusWrite 117
146% 109 MB/s
4K Read 0.6
4K Write 1.8
4K Mixed 0.8
91% 1.07 MB/s
465GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 117 121 121 122 121 120 MB/s
47.8% Average
Read 118
Write 106
Mixed 63.3
SusWrite 120
136% 102 MB/s
4K Read 0.6
4K Write 1.4
4K Mixed 0.8
77% 0.93 MB/s
35GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 69 68 69 70 70 70 MB/s
29.5% Poor
Read 70.4
Write 71
Mixed 49.9
SusWrite 69.4
88% 65.2 MB/s
4K Read 0.5
4K Write 1.3
4K Mixed 0.7
70% 0.83 MB/s
35GB free, PID 0621
Operating at USB 3.0 Speed
SusWrite @10s intervals: 67 67 70 69 70 70 MB/s
28.8% Poor
Read 69.1
Write 70.2
Mixed 38.4
SusWrite 68.9
83% 61.6 MB/s
4K Read 0.5
4K Write 1.2
4K Mixed 0.7
66% 0.8 MB/s
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