USB Type and SATA Type

2016-03-26


When we buy SSD, HDD or enclosure, we often see the features such as USB 2.0, 3.0, or SATA I, II or III. So what are these feature parameters ?

SATA I, II, III Speeds

Here we only focus on the speed of SATA.

**SATA Type** **Speed**
SATA I 150 MB/s
SATA II 300 MB/s
SATA III 600 MB/s

USB 2.0, 3.0, 3.1 Speeds

**USB Type** **Speed**
USB 2.0 60 MB/s
USB 3.0 625 MB/s
USB 3.1 1.25 GB/s

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