TEST
YOUR USB

BUFFALO (ExtHD)

HD-WLU3/R1 2 2TB

▲ 500 ▼

Release date ≈ Q1 2017.

Average Bench: 42.8% (36th of 639)

Based on 7 user benchmarks.  Device: VID 0411 PID 01ce Model: BUFFALO HD-WLU3/R1 2
Poor: 30%Average: 42.8% Great: 49%

Below average average bench

The BUFFALO HD-WLU3/R1 2 2TB averaged 57.1% 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. Sequential Write Speed 99.9MB/s
Avg. Sustained Write Speed 80.8MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the BUFFALO HD-WLU3/R1 2 2TB is just 18.5%. This is a relatively narrow range which indicates that the BUFFALO HD-WLU3/R1 2 2TB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.73MB/s
Avg. 4K Random Mixed IO Speed 0.56MB/s
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Average Bench

(Based on 7 samples)
Rank 3642.8%
Min Avg Max
84.7 Read 127 166
30.7 Write 99.9 135
47.3 Mixed 79.4 133
39 SusWrite 80.8 107
126% 96.8 MB/s
Min Avg Max
0.5 4K Read 0.73 0.92
0.6 4K Write 1.22 2.4
0.18 4K Mixed 0.56 0.8
63.1% 0.84 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 01ce
Operating at USB 3.0 Speed
48.6% Average
Read 114
Write 135
Mixed 133
169% 127 MB/s
4K Read 0.92
4K Write 0.78
4K Mixed 0.21
37% 0.64 MB/s
100GB free, PID 01ce
Operating at USB 3.0 Speed
SusWrite @10s intervals: 98 100 98 96 100 96 MB/s
48% Average
Read 166
Write 122
Mixed 83.1
SusWrite 97.9
149% 117 MB/s
4K Read 0.8
4K Write 0.8
4K Mixed 0.7
54% 0.77 MB/s
1TB free, PID 01ce
Operating at USB 3.0 Speed
SusWrite @10s intervals: 104 104 108 108 108 108 MB/s
46.2% Average
Read 120
Write 118
Mixed 89
SusWrite 107
146% 108 MB/s
4K Read 0.9
4K Write 1.7
4K Mixed 0.6
82% 1.07 MB/s
225GB free, PID 01ce
Operating at USB 3.0 Speed
44.7% Average
Read 109
Write 118
Mixed 69.3
125% 99 MB/s
4K Read 0.51
4K Write 0.95
4K Mixed 0.18
40% 0.54 MB/s
28GB free, PID 01ce
Operating at USB 3.0 Speed
SusWrite @10s intervals: 101 100 100 100 100 100 MB/s
41.6% Average
Read 84.7
Write 30.7
Mixed 48
SusWrite 100
86% 65.9 MB/s
4K Read 0.5
4K Write 2.4
4K Mixed 0.8
111% 1.23 MB/s
443GB free, PID 01ce
Operating at USB 3.0 Speed
SusWrite @10s intervals: 57 64 113 64 30 32 MB/s
40.6% Average
Read 161
Write 135
Mixed 86.4
SusWrite 60
140% 110 MB/s
4K Read 0.8
4K Write 1.3
4K Mixed 0.7
71% 0.93 MB/s
1.5TB free, PID 01ce
Operating at USB 3.0 Speed
SusWrite @10s intervals: 40 39 40 40 40 35 MB/s
30.2% Below average
Read 136
Write 40.5
Mixed 47.3
SusWrite 39
73% 65.6 MB/s
4K Read 0.7
4K Write 0.6
4K Mixed 0.7
47% 0.67 MB/s
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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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