TEST
YOUR USB

WD (ExtHD)

easystore 264D 18TB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 85.3% (5th of 639)

Based on 200 user benchmarks.  Device: VID 1058 PID 264d Model: WD easystore 264D
Poor: 29%Average: 85.3% Great: 111%

Very good average bench

The WD easystore 264D 18TB averaged just 14.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the WD easystore 264D 18TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 9.62MB/s
Avg. 4K Random Write Speed 8.29MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD easystore 264D 18TB is 82.1%. This is a particularly wide range which indicates that the WD easystore 264D 18TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 2.51MB/s
Avg. 4K Random Read Speed 5MB/s
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Average Bench

(Based on 200 samples)
Rank 585.3%
Min Avg Max
50 Read 171 226
35.7 Write 171 226
31 Mixed 132 163
35.8 SusWrite 155 221
212% 157 MB/s
Min Avg Max
1.21 4K Read 5 7.7
3.33 4K Write 8.29 10.6
1.4 4K Mixed 2.22 2.7
376% 5.17 MB/s
Min Avg Max
1.49 DQ Read 2.51 3.4
8.6 DQ Write 9.62 11.3
1.5 DQ Mixed 2.03 2.4
406% 4.72 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
7TB free, PID 264d
Operating at USB 3.1 Speed
SusWrite @10s intervals: 170 169 169 176 174 168 MB/s
95.3% Outstanding
Read 184
Write 178
Mixed 146
SusWrite 171
229% 170 MB/s
4K Read 4.1
4K Write 9.9
4K Mixed 2.2
427% 5.4 MB/s
DQ Read 2.3
DQ Write 9.9
DQ Mixed 2
413% 4.73 MB/s
519GB free, PID 264d
Operating at USB 3.1 Speed
SusWrite @10s intervals: 186 188 185 187 192 192 MB/s
92.9% Outstanding
Read 193
Write 197
Mixed 153
SusWrite 188
248% 183 MB/s
4K Read 5.8
4K Write 7.3
4K Mixed 2.4
351% 5.17 MB/s
2.5TB free, PID 264d
Operating at USB 3.1 Speed
SusWrite @10s intervals: 127 125 128 128 132 131 MB/s
82.2% Excellent
Read 138
Write 138
Mixed 128
SusWrite 128
182% 133 MB/s
4K Read 2.9
4K Write 10.9
4K Mixed 1.9
446% 5.23 MB/s
DQ Read 2.2
DQ Write 11.3
DQ Mixed 1.9
457% 5.13 MB/s
6.5TB free, PID 264d
Operating at USB 3.1 Speed
SusWrite @10s intervals: 175 175 174 169 175 173 MB/s
81.1% Excellent
Read 90.1
Write 123
Mixed 58.2
SusWrite 174
158% 111 MB/s
4K Read 8
4K Write 9.2
4K Mixed 2.1
414% 6.43 MB/s
DQ Read 2.2
DQ Write 9.2
DQ Mixed 1.9
386% 4.43 MB/s
7TB free, PID 264d
Operating at USB 2.1 Speed
SusWrite @10s intervals: 28 37 37 37 37 37 MB/s
28.9% Poor
Read 37
Write 37.5
Mixed 29.8
SusWrite 35.2
47% 34.9 MB/s
4K Read 3.5
4K Write 4.9
4K Mixed 1.7
238% 3.37 MB/s
2TB free, PID 264d
Operating at USB 2.1 Speed
SusWrite @10s intervals: 16 13 14 17 15 22 MB/s
13.5% Very poor
Read 35.5
Write 35.8
Mixed 33.7
SusWrite 16
40% 30.2 MB/s
4K Read 1.1
4K Write 1.5
4K Mixed 1.1
92% 1.23 MB/s
200 MORE »
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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