Hikvision Desire 2.5'' Sata SSD 512Gb...
This is an exceptional SSD drive, especially for the price. It is meant to be an internal drive but this can also be put into a drive enclosure and used as an external hard drive. The drive itself is extremely light but powerful.
How fast is SATA 2 SSD?
3.0 Gb/s.
SATA II (revision 2. x) interface, formally known as SATA 3Gb/s, is a second generation SATA interface Gb/s. The bandwidth throughput, which is supported by the interface, is up to 300MB/s.