Product comparison · 2 internal hard drives

HP RW144AV internal hard drive vs Seagate Barracuda 7200.10 500GB SATA-II 20pk

9specifications compared
4differ
5identical
18known for one product only

Key differences

The Seagate Barracuda 7200.10 500GB SATA-II 20pk has 340 GB more HDD capacity than the HP RW144AV internal hard drive (500 GB vs 160 GB). The Seagate Barracuda 7200.10 500GB SATA-II 20pk has 1,800 RPM more HDD speed than the HP RW144AV internal hard drive (7200 RPM vs 5400 RPM). The Seagate Barracuda 7200.10 500GB SATA-II 20pk has 1 mm more depth than the HP RW144AV internal hard drive (147 mm vs 146 mm). Interface: Serial ATA on the HP RW144AV internal hard drive, Serial ATA II on the Seagate Barracuda 7200.10 500GB SATA-II 20pk.

HDD capacity
- RW144AV internal hard drive:160 GB
- Barracuda 7200.10 500GB SATA-II 20pk:500 GB
HDD speed
- RW144AV internal hard drive:5400 RPM
- Barracuda 7200.10 500GB SATA-II 20pk:7200 RPM
Interface
- RW144AV internal hard drive:Serial ATA
- Barracuda 7200.10 500GB SATA-II 20pk:Serial ATA II
Depth
- RW144AV internal hard drive:146 mm
- Barracuda 7200.10 500GB SATA-II 20pk:147 mm

Side by side

Differences highlightedShow differences only

Comparison of RW144AV, Barracuda 7200.10 500GB SATA-II 20pk
27 specifications	A HP RW144AV internal hard drive Model RW144AV View product	B Seagate Barracuda 7200.10 500GB SATA-II 20pk View product
Features3 differ
HDD capacityDiffers	160 GB	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Average seek timeKnown for one	9 ms	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.8 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions1 differ
Width	101.6 mm	101.6 mm
DepthDiffers	146 mm	147 mm
Height	26.1 mm	26.1 mm
WeightKnown for one	Unknown — not stated by the source	635 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
External power adapterKnown for one	Unknown — not stated by the source	No
Internal	Yes	Yes
Mac compatibilityKnown for one	Unknown — not stated by the source	No
USB poweredKnown for one	Unknown — not stated by the source	No
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	27 dB
HDD transfer rateKnown for one	150 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

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.

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