TEST
YOUR USB

WD (ExtHD)

My Passport 2627 4TB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 46% (27th of 639)

Based on 4,475 user benchmarks.  Device: VID 1058 PID 2627 Model: WD My Passport 2627
Poor: 19%Average: 46% Great: 64%

Below average average bench

The WD My Passport 2627 4TB averaged 53.9% 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-64Thread Write Speed 10.5MB/s
Avg. 4K Random Write Speed 5.03MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD My Passport 2627 4TB is 45.7%. This is a relatively wide range which indicates that the WD My Passport 2627 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.39MB/s
Avg. 4K Random Read Speed 1.11MB/s
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Average Bench

(Based on 4,475 samples)
Rank 2746%
Min Avg Max
29.4 Read 84.9 126
24 Write 81.1 111
22.4 Mixed 59.2 81.7
21.6 SusWrite 82.6 113
104% 76.9 MB/s
Min Avg Max
0.6 4K Read 1.11 1.6
1.84 4K Write 5.03 8.1
0.5 4K Mixed 0.76 0.9
201% 2.3 MB/s
Min Avg Max
0.3 DQ Read 0.39 0.4
8.26 DQ Write 10.5 11.6
0.4 DQ Mixed 0.59 0.7
380% 3.84 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
2TB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 93 96 96 97 95 96 MB/s
52.6% Above average
Read 108
Write 81.3
Mixed 64
SusWrite 95.6
115% 87.2 MB/s
4K Read 0.7
4K Write 5.2
4K Mixed 0.6
200% 2.17 MB/s
2TB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 112 106 105 106 105 106 MB/s
49.3% Average
Read 104
Write 87.1
Mixed 65.9
SusWrite 106
122% 90.9 MB/s
4K Read 0.9
4K Write 3.5
4K Mixed 0.8
150% 1.73 MB/s
1.5TB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 71 76 75 76 76 76 MB/s
47.7% Average
Read 95.2
Write 86.5
Mixed 66
SusWrite 75.3
107% 80.8 MB/s
4K Read 1
4K Write 5.6
4K Mixed 0.6
215% 2.4 MB/s
938GB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 71 71 71 70 71 71 MB/s
45% Average
Read 106
Write 92.3
Mixed 72
SusWrite 71.1
112% 85.4 MB/s
4K Read 1.4
4K Write 4.5
4K Mixed 0.8
186% 2.23 MB/s
689GB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 98 99 99 99 99 99 MB/s
43.9% Average
Read 63.9
Write 55.1
Mixed 41.4
SusWrite 98.8
89% 64.8 MB/s
4K Read 0.9
4K Write 4.2
4K Mixed 0.8
173% 1.97 MB/s
1.5TB free, PID 2627
Operating at USB 3.1 Speed
SusWrite @10s intervals: 84 83 82 83 83 83 MB/s
42.2% Average
Read 80.5
Write 109
Mixed 63.8
SusWrite 82.9
116% 84.2 MB/s
4K Read 0.9
4K Write 4
4K Mixed 0.7
163% 1.87 MB/s
461GB free, PID 2627
Operating at USB 2.1 Speed
SusWrite @10s intervals: 36 36 36 36 36 35 MB/s
18.6% Very poor
Read 35.4
Write 36.4
Mixed 25.9
SusWrite 35.9
45% 33.4 MB/s
4K Read 1.8
4K Write 1.7
4K Mixed 0.9
95% 1.47 MB/s
155GB free, PID 2627
Operating at USB 2.1 Speed
SusWrite @10s intervals: 34 35 34 35 36 36 MB/s
17.3% Very poor
Read 34
Write 34.1
Mixed 29.6
SusWrite 35
45% 33.2 MB/s
4K Read 1.9
4K Write 1.4
4K Mixed 0.9
85% 1.4 MB/s
4,475 MORE »
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