TEST: Western Digital WD Green 240GB SATA SSD

Here you can find a detailed performance and benchmark test of the SATA SSD WD Green with 240GB (WDS240G3G0A) from Western Digital.
Score
498
Price/GB
0,16 €


Technical data
Image WD Green
Manufacturer Western Digital
Model number WDS240G3G0A
Storage capacity 240 GB (224 GiB)
pSLC-Cache 4 GB approx.
Read speed 545 MB/s
Write speed 500 MB/s
Interface SATA 6 Gbps
Connection 2.5"
Memory module (NAND) TLC
TBW (Total Bytes Written) 20 Terabyte
Controller Silicon Motion SM2256S
Price ca. 39 AUD (= 0,16 $ / GB)
Paid link Buy on Amazon
Compare Product
Compared to the top performer*
Read speed
99 %
Write speed
92 %

*) 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 498 points was achieved.

AS SSD TEST: Western Digital WD Green 240GB

AS SSD Read: Write:
Seq
in megabytes per second
519,35 MB/s
425,70 MB/s
4K
in megabytes per second
19,31 MB/s
60,05 MB/s
4K-64Thrd
in megabytes per second
112,80 MB/s
114,49 MB/s
Access time
in milliseconds
0,081 ms
0,336 ms
Score
184
217
Total score
498

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 July 03, 2024 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.

AS SSD TEST: Western Digital WD Green 240GB
AS SSD Copy-Benchmark Transfer rate: Duration:
ISO
two large files
884,50 MB/s
1,21 s
Program
many small files
1089,15 MB/s
1,29 s
Game
small and large files
1668,21 MB/s
0,83 s

Compression Performance Test

Here, the writing and reading speed of the the Western Digital SATA SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 545MB/s and 500MB/s respectively).

AS SSD TEST: Western Digital WD Green 240GB

CrystalDiskMark Benchmark

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

CrystalDiskMark Benchmark TEST: Western Digital WD Green 240GB
CDM Read [MB/s] Write [MB/s]
SEQ1M
Q8T1
548,07
443,35
SEQ1M
Q1T1
524,04
444,57
RND4K
Q32T16
230,90
153,31
RND4K
Q1T1
29,34
62,88

Input/Output operations per second

CDM Read [IOPS] Write [IOPS]
SEQ1M
Q8T1
522,70
422,80
SEQ1M
Q1T1
499,80
424,00
RND4K
Q32T16
56.370,80
37.430,20
RND4K
Q1T1
7.162,60
15.351,30

Average latency

CDM Read [µs] Write [µs]
SEQ1M
Q8T1
15.272,70
18.855,80
SEQ1M
Q1T1
1.999,96
2.357,12
RND4K
Q32T16
9.064,62
13.653,20
RND4K
Q1T1
139,42
65,01