Product comparison · 2 internal hard drives

HP 512547R-B21 internal hard drive vs HP VZ262AV internal hard drive

Key differences

HDD capacity
- 512547R-B21 internal hard drive:146 GB
- VZ262AV internal hard drive:250 GB
HDD speed
- 512547R-B21 internal hard drive:15000 RPM
- VZ262AV internal hard drive:7200 RPM
Interface
- 512547R-B21 internal hard drive:SAS
- VZ262AV internal hard drive:Serial ATA

Differences highlightedShow differences only

Comparison of 512547R-B21, VZ262AV
11 specifications	A HP 512547R-B21 internal hard drive Model 512547R-B21 View product	B HP VZ262AV internal hard drive Model VZ262AV View product
Features3 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	SAS	Serial ATA
Poweridentical
Operating voltageKnown for one	5 V	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.