WD Blue vs D3-S4520

vs
WD Blue D3-S4520
2.5-Inch
Form
2.5-Inch
SATA III
Interface
SATA III
4000
Storage
1920
560
Seq. Read Speed
550
95
Rand. Read Speed
91
82
Rand. Write Speed
38
530
Seq. Write Speed
510
$699.00
Price
$1294.37
Prices as of Mar 27, 2026, 05:03 PST and Mar 27, 2026, 20:16 PST - Details
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