Lexar JumpDrive M20 Mobile USB 3.0 Flash Drive Review

Storage/Other by stefan @ 2015-06-15

The last USB 3.0 OTG flash drives we have tested were sporting a smaller footprint and also needed extra protective covers for avoiding damages to their connectors. In this case, the chassis is indeed bigger but no extra accessories are needed, while we can switch from one interface to another just by working with the slider.

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Test Setup and Test Results

The testbench was composed from the following hardware:

 

CPU: Intel I5 3570K Retail @ stock

Motherboard: Z77 OC Formula

RAM: GeIL Black Dragon 2x4GB DDR2133 (@1600)

Video: Sparkle GTX 470 with stock and OMNI A.L.C.

Power Supply: Nexus RX-8500 850W modular

HDD: Seagate Barracuda 500GB 7200.11 & OCZ Vertex 4 240GB SSD

Case: Thermaltake Armor+ LCS, stock cooling

OS: Windows 7 Ultimate x64


The Lexar JumpDrive M20 OTG 3.0 Flash Drive has arrived formatted FAT32:

 

 

To determine the flash drive read speeds, the HD Tune v5 utility was used:

 

 

HD Tune File Benchmark

 

 


Summary Graph (Read Performance)

 

To measure the real life performance, we have used the Total Commander application to copy to the flash drive and from the flash drive the same file and recorded the transfer speeds, after they have stabilized.

 

File Copy


File Read


Summary Graph (Real-life performance)

 

 

We have also performed some extra tests with this drive and the results can be checked out right here:

ATTO

 

Anvil

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