WD Blue SN550 vs WD Black

vs
WD Blue SN550 WD Black
M.2
Form
M.2
PCIe
Interface
PCIe
250
Storage
256
2400
Seq. Read Speed
2050
170
Rand. Read Speed
170
135
Rand. Write Speed
130
950
Seq. Write Speed
700
$47.00
Price
$275.30
Prices as of Aug 2, 2025, 12:30 PST and Aug 2, 2025, 16:08 PST - Details
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