Samsung PM863a vs Western Digital WD Blue SA510

vs
Samsung PM863a Western Digital WD Blue SA510
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
1920
Storage
2000
520
Seq. Read Speed
560
480
Seq. Write Speed
520
97
Rand. Read Speed
90
24
Rand. Write Speed
83
about