WD Blue vs Samsung PM851

vs
WD Blue Samsung PM851
M.2
Form
mSATA
SATA III
Interface
SATA III
500
Storage
512
560
Seq. Read Speed
540
95
Rand. Read Speed
100
84
Rand. Write Speed
100
530
Seq. Write Speed
380
$129.00
Price
$283.89
Prices as of May 21, 2026, 18:00 PST and May 21, 2026, 03:46 PST - Details
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on Amazon
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