TEST: LinkMore NR770 Pro 250GB USB flash drive

Technical data
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Manufacturer	LinkMore
Model number	LM-NR770P-250GB
Storage capacity	250 GB (233 GiB)
pSLC-Cache	24 GB approx.
Read speed	1000 MB/s
Write speed	800 MB/s
Connection	USB Typ A
Price	ca. 54 AUD (= 0,22 $ / GB)
Paid link	Buy on Amazon

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Compared to the top performer*

Read speed

86 %

Write speed

84 %

*) 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 1012 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	856,31 MB/s	812,62 MB/s
4K in megabytes per second	36,99 MB/s	92,28 MB/s
4K-64Thrd in megabytes per second	223,92 MB/s	302,33 MB/s
Access time in milliseconds	0,057 ms	0,037 ms
Score	347	476
Total score	1012

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 October 16, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

Compression Performance Test

Here, the writing and reading speed of the the LinkMore USB flash driveSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 1000MB/s and 800MB/s respectively).

CrystalDiskMark Benchmark

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

CDM	Read [MB/s]	Write [MB/s]
SEQ1M Q8T1	933,82	863,95
SEQ1M Q1T1	672,70	820,37
RND4K Q32T16	259,63	351,46
RND4K Q1T1	38,05	101,06