Product comparison · 2 internal hard drives

HP 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD vs Seagate Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel

Key differences

HDD capacity
- 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD:160 GB
- Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel:73.4 GB
HDD size
- 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD:2.5"
- Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel:3.5"
Interface
- 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD:Serial ATA
- Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel:Fibre Channel
Operating voltage
- 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD:5 V
- Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel:5 / 12 V

Differences highlightedShow differences only

Comparison of 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD, 73G
10 specifications	A HP 160GB 10K SATA NCQ/SMART IV 2.5" 1st HDD View product	B Seagate Cheetah 73G internal hard drive 73.4 GB 10000 RPM 16 MB 3.5" Fibre Channel Model 73G View product
Features3 differ
HDD capacityDiffers	160 GB	73.4 GB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Fibre Channel
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Average seek timeKnown for one	Unknown — not stated by the source	4.9 ms
Average latencyKnown for one	Unknown — not stated by the source	3 ms
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V

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.