HP 6918648-B21.NS internal solid state drive vs HP C8R19A.NS internal solid state drive

Comparison of 6918648-B21.NS, C8R19A.NS

12 specifications	A HP 6918648-B21.NS internal solid state drive Model 6918648-B21.NS View product	B HP C8R19A.NS internal solid state drive Model C8R19A.NS View product
Features1 differ
SSD capacity	200 GB	200 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speedKnown for one	480 MB/s	—Unknown — not stated by the source
Write speedKnown for one	350 MB/s	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	127 mm
DepthKnown for one	—Unknown — not stated by the source	228.6 mm
HeightKnown for one	—Unknown — not stated by the source	177.8 mm
WeightKnown for one	—Unknown — not stated by the source	500 g
Other featuresidentical
Internal	Yes	Yes
Wi-FiKnown for one	No	—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.