Average Bench: 43.3% (28th of 622)

Based on 13 user benchmarks.  Device: VID 059f PID 105e Model: LaCie d2 Quadra v3C

Below average average bench

The LaCie d2 Quadra v3C 2TB averaged 56.7% 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.


Avg. Sequential Write Speed 109MB/s
Avg. Sequential Mixed IO Speed 80.5MB/s

Average consistency

The range of scores (95th - 5th percentile) for the LaCie d2 Quadra v3C 2TB is 47.6%. This is a relatively wide range which indicates that the LaCie d2 Quadra v3C 2TB performs inconsistently under varying real world conditions.


Avg. 4K Random Read Speed 0.78MB/s
Avg. 4K Random Mixed IO Speed 0.26MB/s

Average Bench

(Based on 13 samples)
Min Avg Max
28.4 Read 107 171
28.1 Write 109 184
27.5 Mixed 80.5 142
125% 99 MB/s
Min Avg Max
0.34 4K Read 0.78 1
0.53 4K Write 1.2 1.59
0.19 4K Mixed 0.26 0.42
52.8% 0.75 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
1.5TB free, PID 105e
Operating at USB 3.0 Speed
Read 171
Write 184
Mixed 126
203% 160 MB/s
4K Read 1
4K Write 1.16
4K Mixed 0.3
53% 0.82 MB/s
1TB free, PID 105e
Operating at USB 3.0 Speed
Read 161
Write 172
Mixed 141
203% 158 MB/s
4K Read 1
4K Write 1.19
4K Mixed 0.42
58% 0.87 MB/s
657GB free, PID 105e
Read 134
Write 150
Mixed 98.3
163% 127 MB/s
4K Read 0.85
4K Write 1
4K Mixed 0.29
47% 0.71 MB/s
208GB free, PID 105e
Operating at USB 3.0 Speed
Read 116
Write 120
Mixed 142
166% 126 MB/s
4K Read 0.78
4K Write 1.42
4K Mixed 0.19
58% 0.8 MB/s
60GB free, PID 105e
Operating at USB 3.0 Speed
Read 96
Write 92.7
Mixed 28
86% 72.2 MB/s
4K Read 0.81
4K Write 1.58
4K Mixed 0.21
64% 0.87 MB/s
871GB free, PID 105e
Operating at USB 2.1 Speed
Read 32.8
Write 33.5
Mixed 32.1
42% 32.8 MB/s
4K Read 0.74
4K Write 1.59
4K Mixed 0.23
65% 0.86 MB/s
13 MORE »
Typical d2 Quadra v3C 2TB Builds (Compare 67 builds) See popular component choices, score breakdowns and rankings.
Gaming 11%
Tree trunk
Desktop 28%
Workstation 15%

System: Packard imedia S3720

EDIT WITH CUSTOM PC BUILDER Value: 37% - Below average Total price: $218

Popular d2 Quadra v3C 2TB systems:

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USB Flash Drive Rankings (Price vs Performance) December 2017 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]


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Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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