Product comparison · 2 internal hard drives

HP 250GB Ultra ATA/100 IDE vs HP BZ724AA internal hard drive

Key differences

HDD size
- 250GB Ultra ATA/100 IDE:3.5"
- BZ724AA internal hard drive:2.5"
Interface
- 250GB Ultra ATA/100 IDE:Ultra-ATA/100
- BZ724AA internal hard drive:Serial ATA
Operating voltage
- 250GB Ultra ATA/100 IDE:5 / 12 V
- BZ724AA internal hard drive:5 V

Differences highlightedShow differences only

Comparison of 250GB Ultra ATA/100 IDE, BZ724AA
15 specifications	A HP 250GB Ultra ATA/100 IDE View product	B HP BZ724AA internal hard drive Model BZ724AA View product
Features2 differ
HDD capacity	250 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra-ATA/100	Serial ATA
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Operating temperature (T-T)Known for one	Unknown — not stated by the source	41 - 131 °F
Compatible productsKnown for one	Unknown — not stated by the source	ap5000 AiO

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.