Samsung PM851 vs WD Red SA500

vs
Samsung PM851 WD Red SA500
mSATA
Form
2.5-Inch
SATA III
Interface
SATA III
512
Storage
1000
540
Seq. Read Speed
560
100
Rand. Read Speed
95
100
Rand. Write Speed
85
380
Seq. Write Speed
530
$283.89
Price
$288.00
Prices as of Feb 7, 2026, 05:18 PST and Feb 7, 2026, 13:58 PST - Details
Buy this ssd drive
on Amazon
Buy this ssd drive
on Amazon
about