TEST
YOUR USB

WD (ExtHD)

easystore 2647 4TB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 46.9% (26th of 639)

Based on 610 user benchmarks.  Device: VID 1058 PID 2647 Model: WD easystore 2647
Poor: 19%Average: 46.9% Great: 65%

Below average average bench

The WD easystore 2647 4TB averaged 53.1% 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-64Thread Write Speed 10.4MB/s
Avg. 4K Random Write Speed 5.04MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD easystore 2647 4TB is 46.7%. This is a relatively wide range which indicates that the WD easystore 2647 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.38MB/s
Avg. 4K Random Read Speed 1.23MB/s
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Average Bench

(Based on 610 samples)
Rank 2646.9%
Min Avg Max
34.9 Read 88.1 126
32 Write 83.7 113
26.8 Mixed 61.1 81.6
29 SusWrite 84.2 114
107% 79.3 MB/s
Min Avg Max
0.6 4K Read 1.23 2.28
1.1 4K Write 5.04 8.35
0.5 4K Mixed 0.76 1
202% 2.34 MB/s
Min Avg Max
0.3 DQ Read 0.38 0.48
8.44 DQ Write 10.4 11.5
0.4 DQ Mixed 0.56 0.6
374% 3.77 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3.5TB free, PID 2647
Operating at USB 3.1 Speed
SusWrite @10s intervals: 114 115 114 116 114 114 MB/s
62.4% Good
Read 95.8
Write 110
Mixed 75.4
SusWrite 114
137% 99 MB/s
4K Read 1
4K Write 7.6
4K Mixed 0.8
289% 3.13 MB/s
2.5TB free, PID 2647
Operating at USB 3.1 Speed
SusWrite @10s intervals: 109 103 104 102 104 102 MB/s
58.1% Above average
Read 137
Write 118
Mixed 75.2
SusWrite 104
142% 108 MB/s
4K Read 1.2
4K Write 5
4K Mixed 0.8
202% 2.33 MB/s
2TB free, PID 2647
Operating at USB 3.1 Speed
SusWrite @10s intervals: 95 99 100 100 101 64 MB/s
49.8% Average
Read 97.7
Write 88.4
Mixed 63.2
SusWrite 93.1
115% 85.6 MB/s
4K Read 1.2
4K Write 4.9
4K Mixed 0.7
195% 2.27 MB/s
2TB free, PID 2647
Operating at USB 3.1 Speed
SusWrite @10s intervals: 107 108 108 107 109 105 MB/s
49.4% Average
Read 77
Write 113
Mixed 72.3
SusWrite 107
130% 92.4 MB/s
4K Read 1.7
4K Write 4.7
4K Mixed 0.9
197% 2.43 MB/s
463GB free, PID 2647
Operating at USB 3.1 Speed
SusWrite @10s intervals: 68 69 69 69 68 68 MB/s
45.7% Average
Read 75.2
Write 66.9
Mixed 61.8
SusWrite 68.4
92% 68.1 MB/s
4K Read 1.1
4K Write 6.4
4K Mixed 0.8
249% 2.77 MB/s
3.5TB free, PID 2647
Operating at USB 2.1 Speed
SusWrite @10s intervals: 36 35 36 36 37 37 MB/s
17.2% Very poor
Read 33.5
Write 33.5
Mixed 26.1
SusWrite 36.1
44% 32.3 MB/s
4K Read 2.1
4K Write 1.3
4K Mixed 1
86% 1.47 MB/s
610 MORE »
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