TEST
YOUR USB

WD (ExtHD)

Elements 107C 4TB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 42% (36th of 639)

Based on 3,603 user benchmarks.  Device: VID 1058 PID 107c Model: WD Elements 107C
Poor: 15%Average: 42% Great: 60%

Below average average bench

The WD Elements 107C 4TB averaged 57.9% 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 2.07MB/s
Avg. Sequential Write Speed 101MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD Elements 107C 4TB is 45.4%. This is a relatively wide range which indicates that the WD Elements 107C 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.88MB/s
Avg. Sequential Read Speed 101MB/s
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Average Bench

(Based on 3,603 samples)
Rank 3642%
Min Avg Max
30.3 Read 101 150
26.2 Write 101 151
24.4 Mixed 67.6 96.9
20.4 SusWrite 95.6 149
123% 91.2 MB/s
Min Avg Max
0.7 4K Read 0.88 1
1.3 4K Write 2.07 2.5
0.6 4K Mixed 0.9 1
104% 1.28 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 131 131 130 134 131 131 MB/s
57.6% Above average
Read 141
Write 145
Mixed 81.5
SusWrite 132
167% 125 MB/s
4K Read 1
4K Write 2.7
4K Mixed 1
130% 1.57 MB/s
2.5TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 113 112 114 114 115 113 MB/s
53.4% Above average
Read 143
Write 137
Mixed 80.9
SusWrite 114
157% 119 MB/s
4K Read 0.9
4K Write 2.5
4K Mixed 1.1
126% 1.5 MB/s
2TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 122 122 122 121 120 121 MB/s
51.7% Above average
Read 125
Write 126
Mixed 88.7
SusWrite 121
156% 115 MB/s
4K Read 0.8
4K Write 2.3
4K Mixed 1
115% 1.37 MB/s
1.5TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 112 114 114 114 112 113 MB/s
51.1% Above average
Read 128
Write 116
Mixed 72.9
SusWrite 113
143% 108 MB/s
4K Read 0.8
4K Write 2.5
4K Mixed 1
122% 1.43 MB/s
1.5TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 115 116 106 115 114 115 MB/s
49.9% Average
Read 128
Write 136
Mixed 74.9
SusWrite 114
152% 113 MB/s
4K Read 1
4K Write 2.1
4K Mixed 1
109% 1.37 MB/s
2TB free, PID 107c
Operating at USB 3.0 Speed
SusWrite @10s intervals: 85 85 85 86 84 86 MB/s
41% Average
Read 102
Write 102
Mixed 79.7
SusWrite 85.2
124% 92.3 MB/s
4K Read 0.9
4K Write 2.4
4K Mixed 1
119% 1.43 MB/s
3,603 MORE »
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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