Product comparison · 2 internal hard drives

HP 1TB 7.2k SATA 6G 3.5" 8GB vs Seagate Pipeline HD ST4000VM000-20PK internal hard drive

7specifications compared
4differ
3identical
13known for one product only

Key differences

The Seagate Pipeline HD ST4000VM000-20PK internal hard drive has 3 TB more HDD capacity than the HP 1TB 7.2k SATA 6G 3.5" 8GB (4 TB vs 1 TB). The HP 1TB 7.2k SATA 6G 3.5" 8GB has 1,300 RPM more HDD speed than the Seagate Pipeline HD ST4000VM000-20PK internal hard drive (7200 RPM vs 5900 RPM). Type: Hybrid-HDD on the HP 1TB 7.2k SATA 6G 3.5" 8GB, HDD on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive. Quantity per pack: 1 pc(s) on the HP 1TB 7.2k SATA 6G 3.5" 8GB, 20 pc(s) on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive.

HDD capacity
- 1TB 7.2k SATA 6G 3.5" 8GB:1 TB
- Pipeline HD ST4000VM000-20PK internal hard drive:4 TB
HDD speed
- 1TB 7.2k SATA 6G 3.5" 8GB:7200 RPM
- Pipeline HD ST4000VM000-20PK internal hard drive:5900 RPM
Type
- 1TB 7.2k SATA 6G 3.5" 8GB:Hybrid-HDD
- Pipeline HD ST4000VM000-20PK internal hard drive:HDD
Quantity per pack
- 1TB 7.2k SATA 6G 3.5" 8GB:1 pc(s)
- Pipeline HD ST4000VM000-20PK internal hard drive:20 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 1TB 7.2k SATA 6G 3.5" 8GB, ST4000VM000-20PK
20 specifications	A HP 1TB 7.2k SATA 6G 3.5" 8GB View product	B Seagate Pipeline HD ST4000VM000-20PK internal hard drive Model ST4000VM000-20PK View product
Features3 differ
HDD capacityDiffers	1 TB	4 TB
HDD speedDiffers	7200 RPM	5900 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
TypeDiffers	Hybrid-HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
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
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.4 G
Operating shockKnown for one	Unknown — not stated by the source	40 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	610 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	20 pc(s)

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