Product comparison · 2 internal hard drives

HP 1TB 7.2k SATA 6G 3.5" 8GB vs Seagate Cheetah ST336754SS-RF internal hard drive

6specifications compared
4differ
2identical
13known for one product only

Key differences

The Seagate Cheetah ST336754SS-RF internal hard drive has 7,800 RPM more HDD speed than the HP 1TB 7.2k SATA 6G 3.5" 8GB (15000 RPM vs 7200 RPM). HDD capacity: 1 TB on the HP 1TB 7.2k SATA 6G 3.5" 8GB, 36.7 GB on the Seagate Cheetah ST336754SS-RF internal hard drive. Interface: Serial ATA III on the HP 1TB 7.2k SATA 6G 3.5" 8GB, SAS on the Seagate Cheetah ST336754SS-RF internal hard drive. Type: Hybrid-HDD on the HP 1TB 7.2k SATA 6G 3.5" 8GB, HDD on the Seagate Cheetah ST336754SS-RF internal hard drive.

HDD capacity
- 1TB 7.2k SATA 6G 3.5" 8GB:1 TB
- Cheetah ST336754SS-RF internal hard drive:36.7 GB
HDD speed
- 1TB 7.2k SATA 6G 3.5" 8GB:7200 RPM
- Cheetah ST336754SS-RF internal hard drive:15000 RPM
Interface
- 1TB 7.2k SATA 6G 3.5" 8GB:Serial ATA III
- Cheetah ST336754SS-RF internal hard drive:SAS
Type
- 1TB 7.2k SATA 6G 3.5" 8GB:Hybrid-HDD
- Cheetah ST336754SS-RF internal hard drive:HDD

Side by side

Differences highlightedShow differences only

Comparison of 1TB 7.2k SATA 6G 3.5" 8GB, ST336754SS-RF
19 specifications	A HP 1TB 7.2k SATA 6G 3.5" 8GB View product	B Seagate Cheetah ST336754SS-RF internal hard drive Model ST336754SS-RF View product
Features4 differ
HDD capacityDiffers	1 TB	36.7 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
TypeDiffers	Hybrid-HDD	HDD
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	4 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Hybrid-HDD cache memoryKnown for one	8 GB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 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	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146.1 mm
HeightKnown for one	Unknown — not stated by the source	25.4 mm
WeightKnown for one	Unknown — not stated by the source	680 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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.

More internal hard drive comparisons

All internal hard drive comparisons