Average Bench: 26.4% (137th of 639)

Based on 35 user benchmarks.  Device: VID 059f PID 1064 Model: LaCie RuggedKey

We like this drive, it has the highest sequential read speed we have seen to date and the remainder of its performance profile is also respectable. At 198 MB/s the read speed is almost double the speed stated on the drives box, and 33% higher than the speed quoted on Lacies website, an unusual result that needs verification (comments from owners welcome). In terms of form factor we are very disappointed with the oversized orange cap and can't realistically see anyone leaving it attached to the drive. Without the cap this drive is superbly strong, ultra compact and performs respectably, we like it a lot. The only problems we do have with the Lacie RuggedKey are its price which is simply not competitive at this time and we would have liked to have seen higher random 4k speeds for this top end drive. [Aug '12 USBFlashPro]

Poor: 11%Average: 26.4% Great: 40%

Very poor average bench

The Lacie RuggedKey USB 3.0 16GB averaged 73.5% 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 Read Speed 118MB/s
Avg. Sustained Write Speed 38MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Lacie RuggedKey USB 3.0 16GB is 29.4%. This is a relatively narrow range which indicates that the Lacie RuggedKey USB 3.0 16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 0.33MB/s
Avg. 4K Random Write Speed 0.34MB/s
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Average Bench

(Based on 35 samples)
Min Avg Max
24.7 Read 118 202
16.3 Write 32.6 45
7.99 Mixed 24.1 51.2
22.4 SusWrite 38 42.7
57.6% 53.3 MB/s
Min Avg Max
0 4K Read 4.66 9.07
0 4K Write 0.34 0.6
0 4K Mixed 0.33 1
39.9% 1.78 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
4GB free, PID 1064
Operating at USB 3.0 Speed
SusWrite @10s intervals: 29 43 43 43 42 43 MB/s
Read 202
Write 44
Mixed 32.3
SusWrite 40.6
80% 79.7 MB/s
4K Read 5.1
4K Write 0.5
4K Mixed 0.6
56% 2.07 MB/s
15GB free, PID 1064
Operating at USB 3.0 Speed
SusWrite @10s intervals: 37 38 40 40 39 39 MB/s
Read 170
Write 40.9
Mixed 16.5
SusWrite 38.9
67% 66.7 MB/s
4K Read 5
4K Write 0.1
4K Mixed 0.8
49% 1.97 MB/s
11GB free, PID 1064
Operating at USB 3.0 Speed
SusWrite @10s intervals: 37 40 40 40 40 40 MB/s
Read 165
Write 41.7
Mixed 25.6
SusWrite 39.4
70% 68 MB/s
4K Read 6
4K Write 0.1
4K Mixed 0.2
32% 2.1 MB/s
35 MORE »

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MSRP ≈ $50 @ launch in Aug '12
AmazonUS $258 years
BHPhotoUS $257 years
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USB Flash Drive Rankings (Price vs Performance) April 2024 USB Rankings

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, 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 current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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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.

 Comments

Key for a rugged lifestyle. Design by Neil Poulton...

LaCie's RuggedKey USB 3.0 flash drive gives you peace of mind that your data is safe. And the USB 3.0 interface boasts speeds up to 150MB/s.

Interface :  USB 3.0 (USB 2.0 compatible)
Size :  53 x 27 x21mm / 2.09 x 1.06 x 0.83 in.
Weight :  30 g / 1.06 oz
Added 11 years ago.

Disliked (edit your comment) Add link

8 years ago.

Comment 

This flash drive functions nicely until it completely fails. This happened to me with two drives in a row. The drive will show up in the device tree but not the disk utility.—Sep '14


Poor

7 years ago.

Great looking, fine performance and SAFE !!!!!


Liked

8 years ago.

Comment 

nice design—Sep '14


Disliked

7 years ago.

Comment 

I am very upset with Lacie. It is a flawed model a few weeks of use the PC stops find regardless of the OS. Have broken me 3 RuggedKey. When this happens Lacie send me a new USB flash drive but does not give me any solution I want a USB flash drive is not defective ¬ ¬—Sep '14


Good

11 years ago.

Amusement  www.youtube.com/...

Promo video. Accompanied by bond style music, a guy jumps out of a plane and drops the key from 100 meters for a giraffe.

Review  www.userbenchmark.com/...

Read my full review and see the benchmark test results.


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