Product comparison · 2 internal hard drives

HP VH998AV internal hard drive vs Iomega 250GB Hot-Swap (NAS 150d/1.0TB)

Key differences

HDD capacity
- VH998AV internal hard drive:1.5 TB
- 250GB Hot-Swap (NAS 150d/1.0TB):250 GB
Interface
- VH998AV internal hard drive:Serial ATA
- 250GB Hot-Swap (NAS 150d/1.0TB):Serial ATA II
Storage drive buffer size
- VH998AV internal hard drive:32 MB
- 250GB Hot-Swap (NAS 150d/1.0TB):8 MB

Differences highlightedShow differences only

Comparison of VH998AV, 250GB Hot-Swap (NAS 150d/1.0TB)
19 specifications	A HP VH998AV internal hard drive Model VH998AV View product	B Iomega 250GB Hot-Swap (NAS 150d/1.0TB)View product
Features3 differ
HDD capacityDiffers	1.5 TB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	Serial ATA II
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	32 MB	8 MB
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	146 mm	Unknown — not stated by the source
HeightKnown for one	26.1 mm	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
HDD transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	101.6 x 146 x 26.11 mm	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Internal	Yes	Yes
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP Home/XP Pro/XP Pro x64/ Vista, Mac OS X
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	Unknown — not stated by the source	StorCenter Pro NAS 150d/1TB
CertificationKnown for one	Unknown — not stated by the source	UL, C-UL, CE, ICES, FCC Class B, TUV, VCCI, C-TICK

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.