WD Blue SN550 vs Samsung PM981a

vs
WD Blue SN550 Samsung PM981a
M.2
Form
M.2
PCIe
Interface
PCIe
250
Storage
256
2400
Seq. Read Speed
3500
170
Rand. Read Speed
240
135
Rand. Write Speed
480
950
Seq. Write Speed
2200
$109.00
Price
$99.00
Prices as of Jun 1, 2026, 08:34 PST and Jun 1, 2026, 09:18 PST - Details
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