Technical data | |
Image | ![]() |
Manufacturer | MSI |
Model number | S78-440N070-P83 |
Storage capacity | 240 GB (224 GiB) |
Read speed | 500 MB/s |
Write speed | 400 MB/s |
Interface | SATA 6 Gbps |
Connection | 2.5" |
Memory module (NAND) | TLC |
TBW (Total Bytes Written) | 125 Terabyte |
Price | ca. 0 AUD (= 0,07 $ / GB) |
Paid link | Buy on Amazon |
The standard test was performed with a 1 GB file. A total score of 779 points was achieved.
AS SSD | Read: | Write: |
---|---|---|
Seq in megabytes per second |
450,61 MB/s |
449,61 MB/s |
4K in megabytes per second |
46,62 MB/s |
82,55 MB/s |
4K-64Thrd in megabytes per second |
208,06 MB/s |
178,51 MB/s |
Access time in milliseconds |
0,044 ms |
0,148 ms |
Score | 300 |
306 |
Total score | 779 |
A common everyday situation is simulated here. Three test folders are created:
The three folders are copied using the Windows Copy command (the cache remains enabled). The practical test of June 18, 2025 shows the performance for simultaneous write and read operations. The lower the duration, the better the performance.
Here, the writing and reading speed of the the MSI SATA SSDSSD is measured depending on the compressibility of the data (according to the manufacturer, these should be 500MB/s and 400MB/s respectively).
Here, two sequential and two random performance tests are performed, similar to the ones performed on the AS SSD.
A long-term test was performed here to make full use of the memory capacity. You can see when a cache is full and the writing performance decreases.
Here, a 256 MB file is written several times to the MSI SATA SSD . The I/O block size varies (from 512 bytes to 64 megabytes). The larger the blocks, the faster they can be written and read.
Similar to HD Tune, a 500 MB file is written to the MSI SATA SSD here. is written. The transfer data is displayed. The more constant the line, the better.
Information about the test system can be found at the bottom of the home page.
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