TEST: Lexar JumpDrive M900 64GB USB flash drive

Here you can find a detailed performance and benchmark test of the USB flash drive JumpDrive M900 with 64GB (LJDM900064G-BNQNG) from Lexar.
Score
93
Price/GB
0,20 €


Technical data
Image JumpDrive M900
Manufacturer Lexar
Model number LJDM900064G-BNQNG
Storage capacity 64 GB (58 GiB)
Read speed 300 MB/s
Write speed not specified
Connection USB Typ A
Price ca. 13 USD (= 0,20 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
70 %
Write speed
22 %

*) Test result evaluated according to AS SSD Score within the same size.

AS SSD Benchmark

Standard performance test

The standard test was performed with a 1 GB file. A total score of 93 points was achieved.

AS SSD TEST: Lexar JumpDrive M900 64GB

AS SSD Read: Write:
Seq
in megabytes per second
277,06 MB/s
43,86 MB/s
4K
in megabytes per second
12,91 MB/s
4,59 MB/s
4K-64Thrd
in megabytes per second
15,43 MB/s
5,07 MB/s
Access time
in milliseconds
0,345 ms
0,910 ms
Score
56
14
Total score
93

Copy Performance Test

A common everyday situation is simulated here. Three test folders are created:

  • ISO (folder with two large files)
  • Program (folder with many small files)
  • Game (folder with small and large files)

The three folders are copied using the Windows Copy command (the cache remains enabled). The practical test of September 25, 2023 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Lexar JumpDrive M900 64GB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
43,93 MB/s
24,45 s
Program
many small files
29,00 MB/s
48,51 s
Game
small and large files
39,59 MB/s
34,88 s

Compression Performance Test

Here, the writing and reading speed of the the Lexar USB flash driveSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 300MB/s and 0MB/s respectively).

AS SSD TEST: Lexar JumpDrive M900 64GB

CrystalDiskMark Benchmark

Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.

CrystalDiskMark Benchmark TEST: Lexar JumpDrive M900 64GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
290,45
45,89
SEQ1M
Q1T1
292,89
46,34
RND4K
Q32T16
20,48
5,92
RND4K
Q1T1
12,23
5,11

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
277,00
43,80
SEQ1M
Q1T1
279,30
44,20
RND4K
Q32T16
5.000,20
1.444,10
RND4K
Q1T1
2.985,60
1.246,60

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
28.774,40
178.950,00
SEQ1M
Q1T1
3.578,42
22.606,40
RND4K
Q32T16
84.907,80
159.594,00
RND4K
Q1T1
334,74
801,59

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the 64 GB Lexar USB flash drive. The transfer data of the read speed is displayed graphically. The minimum, maximum and average values are also determined. The determined access time and burst rate are also displayed.

HD Tune TEST: Lexar JumpDrive M900 64GB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the 64 GB Lexar USB flash drive . The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.

ATTO Disk Benchmark TEST: Lexar JumpDrive M900 64GB


Information about the test system can be found at the bottom of the home page.
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