TEST: LinkMore NR770 Pro 250GB USB flash drive

Here you can find a detailed performance and benchmark test of the USB flash drive NR770 Pro with 250GB (LM-NR770P-250GB) from LinkMore.
Score
1012
Price/GB
0,14 €


Technical data
Image NR770 Pro
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. 35 USD (= 0,14 $ / GB)
Paid link Buy on Amazon
Compare Product
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 using a 1 GB file. A total score of 1012 points was achieved.

AS SSD TEST: LinkMore NR770 Pro 250GB

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.

AS SSD TEST: LinkMore NR770 Pro 250GB

Compression Performance Test

This measures the write and read 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).

AS SSD TEST: LinkMore NR770 Pro 250GB

CrystalDiskMark Benchmark

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

CrystalDiskMark Benchmark TEST: LinkMore NR770 Pro 250GB
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

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
890,60
823,90
SEQ1M
Q1T1
641,50
782,40
RND4K
Q32T16
63.386,00
85.804,70
RND4K
Q1T1
9.288,30
24.673,80

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
8.969,58
9.687,08
SEQ1M
Q1T1
1.558,19
1.277,47
RND4K
Q32T16
8.066,41
5.960,87
RND4K
Q1T1
107,55
40,42

HD Tune Pro Endurance test

This is a long term test to make full use of the memory capacity. You can see when a cache is full and the writing performance decreases. A test file of 100 GB was written to the medium. After approx. 24 GB, the pSLC-Cache was full and the performance was throttled.
At least the test file could be read with an average write speed of 430 MB/s and written with 351 MB/s.

HD Tune Endurance Test TEST: LinkMore NR770 Pro 250GB

HD Tune Pro Benchmark

HD Tune writes a 1 GB file to the 250 GB LinkMore 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: LinkMore NR770 Pro 250GB

ATTO Disk Benchmark

Here, a 256 MB file is written several times to the 250 GB LinkMore 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: LinkMore NR770 Pro 250GB

SSD-Z Benchmark

Similar to HD Tune, a 500 MB file is written to the 250 GB LinkMore USB flash drive here. The transfer data is displayed. The more constant the line, the better.

SSD-Z TEST: LinkMore NR770 Pro 250GB


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