HP 766635-001 internal solid state drive vs HP 815841-001 internal solid state drive

Comparison of 766635-001, 815841-001

14 specifications	A HP 766635-001 internal solid state drive Model 766635-001 View product	B HP 815841-001 internal solid state drive Model 815841-001 View product
Features1 differ
SSD capacityDiffers	180 GB	512 GB
SSD form factorKnown for one	M.2	—Unknown — not stated by the source
Interface	Serial ATA III	Serial ATA III
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	540 MB/s	—Unknown — not stated by the source
Write speedKnown for one	490 MB/s	—Unknown — not stated by the source
NVMeKnown for one	—Unknown — not stated by the source	No
Component forKnown for one	—Unknown — not stated by the source	PC/Laptop
CertificationKnown for one	—Unknown — not stated by the source	TCG Opal2
Weight & dimensionsidentical
WidthKnown for one	22 mm	—Unknown — not stated by the source
HeightKnown for one	2.3 mm	—Unknown — not stated by the source
WeightKnown for one	10 g	—Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	Yes	—Unknown — not stated by the source
Compatible productsKnown for one	Pro x2 612 G1	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.