TEST
YOUR USB

BUFFALO (ExtHD)

HD-WHU3/R1 1 3TB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 38.8% (45th of 639)

Based on 10 user benchmarks.  Device: VID 0411 PID 025e Model: BUFFALO HD-WHU3/R1 1
Poor: 14%Average: 38.8% Great: 51%

Poor average bench

The BUFFALO HD-WHU3/R1 1 3TB 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 1.52MB/s
Avg. Sequential Write Speed 90.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the BUFFALO HD-WHU3/R1 1 3TB is 36.8%. This is a relatively wide range which indicates that the BUFFALO HD-WHU3/R1 1 3TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.75MB/s
Avg. Sequential Read Speed 97.2MB/s
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Average Bench

(Based on 10 samples)
Rank 4538.8%
Min Avg Max
29.6 Read 97.2 139
22.9 Write 90.6 136
21.4 Mixed 72.6 117
18.1 SusWrite 85.8 141
116% 86.6 MB/s
Min Avg Max
0.6 4K Read 0.75 0.82
0.41 4K Write 1.52 2.4
0.2 4K Mixed 0.7 1
78.3% 0.99 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
746GB free, PID 025e
Operating at USB 3.0 Speed
SusWrite @10s intervals: 140 142 142 141 141 142 MB/s
58.5% Above average
Read 139
Write 136
Mixed 81.7
SusWrite 141
167% 124 MB/s
4K Read 0.8
4K Write 2.4
4K Mixed 1
119% 1.4 MB/s
205GB free, PID 025e
Operating at USB 3.0 Speed
SusWrite @10s intervals: 112 119 119 118 119 118 MB/s
51.1% Above average
Read 136
Write 128
Mixed 67
SusWrite 118
148% 112 MB/s
4K Read 0.8
4K Write 1.8
4K Mixed 1
98% 1.2 MB/s
2TB free, PID 025e
Operating at USB 3.0 Speed
SusWrite @10s intervals: 120 113 115 119 122 115 MB/s
46.9% Average
Read 108
Write 114
Mixed 82.3
SusWrite 117
144% 105 MB/s
4K Read 0.8
4K Write 1.8
4K Mixed 0.9
95% 1.17 MB/s
629GB free, PID 025e
Operating at USB 3.0 Speed
SusWrite @10s intervals: 93 95 95 95 95 94 MB/s
39.9% Below average
Read 93.7
Write 88
Mixed 73.8
SusWrite 94.3
118% 87.4 MB/s
4K Read 0.8
4K Write 1.8
4K Mixed 1
98% 1.2 MB/s
233GB free, PID 025e
Operating at USB 3.0 Speed
SusWrite @10s intervals: 89 90 90 90 89 90 MB/s
35.1% Below average
Read 70.5
Write 72.7
Mixed 56.7
SusWrite 89.4
100% 72.3 MB/s
4K Read 0.8
4K Write 1.7
4K Mixed 0.8
88% 1.1 MB/s
1.5TB free, PID 025e
Operating at USB 2.1 Speed
SusWrite @10s intervals: 18 18 18 18 18 18 MB/s
14.6% Very poor
Read 34
Write 34.5
Mixed 29.7
SusWrite 18.1
39% 29.1 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.8
91% 1.1 MB/s
4GB free, PID 025e
Operating at USB 2.1 Speed
SusWrite @10s intervals: 23 23 23 23 23 23 MB/s
14.3% Very poor
Read 29.6
Write 22.9
Mixed 21.4
SusWrite 22.8
32% 24.2 MB/s
4K Read 0.6
4K Write 1.6
4K Mixed 0.8
84% 1 MB/s
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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