TEST: ADATA Elite SE880 512GB external SSD

Technical data
Image
Manufacturer	ADATA
Model number	AELI-SE880-500GCGY
Storage capacity	512 GB (466 GiB)
pSLC-Cache	47 GB approx.
Read speed	2000 MB/s
Write speed	2000 MB/s
Interface	USB 3.2 Gen 2x2 (20 Gbit/s)
Connection	USB Typ C
Size (LxWxH)	64.8 x 35 x 12.25 mm
Weight	31 gram
Price	ca. 63 AUD (= 0,12 $ / GB)
Paid link	Buy on Amazon

Compare Product

Compared to the top performer*

Read speed

100 %

Write speed

91 %

*) 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 5 GB file. A total score of 1319 points was achieved.

AS SSD	Read:	Write:
Seq in megabytes per second	1911,28 MB/s	1661,28 MB/s
4K in megabytes per second	30,21 MB/s	78,93 MB/s
4K-64Thrd in megabytes per second	281,53 MB/s	316,82 MB/s
Access time in milliseconds	0,048 ms	0,485 ms
Score	503	562
Total score	1319

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 November 19, 2022 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD Copy-Benchmark	Transfer rate:	Duration:
ISO two large files	884,63 MB/s	2,60 s
Program many small files	141,31 MB/s	49,81 s
Game small and large files	518,52 MB/s	13,32 s

Compression Performance Test

Here, the writing and reading speed of the SSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 2000MB/s and 2000MB/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	2078,20	1821,52
SEQ1M Q1T1	1882,42	1674,68
RND4K Q32T16	289,94	369,85
RND4K Q1T1	37,42	85,21