TEST
YOUR USB

WDC (ExtHD)

WD30 EZRX-00D8PB0 3TB

▲ 500 ▼

Release date ≈ Q4 2017.

Average Bench: 27.2% (131st of 639)

Based on 12 user benchmarks.  Device: VID 152d PID 2339 Model: WDC WD30 EZRX-00D8PB0
Poor: 12%Average: 27.2% Great: 47%

Very poor average bench

The WDC WD30 EZRX-00D8PB0 3TB averaged 72.8% 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 2.1MB/s
Avg. Sequential Write Speed 70.5MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the WDC WD30 EZRX-00D8PB0 3TB is 34.8%. This is a relatively narrow range which indicates that the WDC WD30 EZRX-00D8PB0 3TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.8MB/s
Avg. Sequential Read Speed 70.8MB/s
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Average Bench

(Based on 12 samples)
Rank 13127.2%
Min Avg Max
6.5 Read 70.8 127
6 Write 70.5 129
6 Mixed 54.7 99
0.4 SusWrite 47.7 97.7
81.3% 60.9 MB/s
Min Avg Max
0.1 4K Read 0.8 1
0.2 4K Write 2.1 2.5
0.1 4K Mixed 0.83 1
103% 1.24 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
32GB free, PID 2339
Operating at USB 3.0 Speed
SusWrite @10s intervals: 99 98 97 97 97 98 MB/s
47.4% Average
Read 127
Write 129
Mixed 97.1
SusWrite 97.7
151% 113 MB/s
4K Read 1
4K Write 2.4
4K Mixed 1
119% 1.47 MB/s
32GB free, PID 2339
Operating at USB 3.0 Speed
SusWrite @10s intervals: 98 98 97 97 98 98 MB/s
47% Average
Read 125
Write 128
Mixed 99
SusWrite 97.6
151% 112 MB/s
4K Read 1
4K Write 2.4
4K Mixed 0.9
116% 1.43 MB/s
27GB free, PID 2339
Operating at USB 3.0 Speed
SusWrite @10s intervals: 95 95 96 95 95 94 MB/s
46.7% Average
Read 127
Write 129
Mixed 97.3
SusWrite 95
150% 112 MB/s
4K Read 1
4K Write 2.4
4K Mixed 1
119% 1.47 MB/s
27GB free, PID 2339
Operating at USB 3.0 Speed
SusWrite @10s intervals: 95 95 96 95 95 94 MB/s
46.3% Average
Read 124
Write 124
Mixed 93.3
SusWrite 94.9
146% 109 MB/s
4K Read 0.9
4K Write 2.4
4K Mixed 1
119% 1.43 MB/s
65GB free, PID 2339
Operating at USB 2.0 Speed
SusWrite @10s intervals: 1.1 0.2 0 MB/s
12.7% Very poor
Read 36.7
Write 36.1
Mixed 28.5
SusWrite 0.4
32% 25.4 MB/s
4K Read 0.8
4K Write 2.3
4K Mixed 0.9
112% 1.33 MB/s
3TB free, PID 2339
Operating at USB 2.0 Speed
SusWrite @10s intervals: 5.9 8.6 9.1 11 0 0.9 MB/s
12.5% Very poor
Read 31.3
Write 26.3
Mixed 25.6
SusWrite 5.9
28% 22.3 MB/s
4K Read 0.8
4K Write 2.1
4K Mixed 1
108% 1.3 MB/s
292GB free, PID 2339
Operating at USB 2.0 Speed
SusWrite @10s intervals: 2.6 2.8 2.8 2.8 2.8 2.8 MB/s
12.1% Very poor
Read 31.7
Write 26.2
Mixed 24.5
SusWrite 2.7
27% 21.3 MB/s
4K Read 0.8
4K Write 2.2
4K Mixed 0.9
108% 1.3 MB/s
462GB free, PID 2339
Operating at USB 2.0 Speed
SusWrite @10s intervals: 1.6 1.6 1.7 1.7 1.7 2.1 MB/s
1.95% Terrible
Read 6.5
Write 6
Mixed 6
SusWrite 1.7
7% 5.05 MB/s
4K Read 0.1
4K Write 0.2
4K Mixed 0.1
11% 0.13 MB/s
12 MORE »
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