WD Blue SA510 vs WD Red SA500

vs
WD Blue SA510 WD Red SA500
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
500
Storage
1000
560
Seq. Read Speed
560
510
Seq. Write Speed
530
90
Rand. Read Speed
95
82
Rand. Write Speed
85
$129.99
Price
$288.00
Prices as of Feb 7, 2026, 03:49 PST and Feb 6, 2026, 19:02 PST - Details
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