Product comparison · 2 internal hard drives

HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive vs Seagate Momentus XT

11specifications compared
8differ
3identical
14known for one product only

Key differences

The HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive has 5 TB more HDD capacity than the Seagate Momentus XT (6 TB vs 1 TB). The Seagate Momentus XT has 3,584 more bytes per sector than the HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive (4096 vs 512). The HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive has 40.9 mm more width than the Seagate Momentus XT (110.7 mm vs 69.8 mm). Interface: SAS on the HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive, Serial ATA III on the Seagate Momentus XT. Type: HDD on the HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive, Hybrid-HDD on the Seagate Momentus XT.

HDD capacity
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:6 TB
- Momentus XT:1 TB
Interface
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:SAS
- Momentus XT:Serial ATA III
Type
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:HDD
- Momentus XT:Hybrid-HDD
Bytes per sector
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:512
- Momentus XT:4096
Width
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:110.7 mm
- Momentus XT:69.8 mm
Depth
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:188.7 mm
- Momentus XT:100.3 mm
Height
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:26.4 mm
- Momentus XT:9.5 mm
Weight
- 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive:1.36 kg
- Momentus XT:115 g

Side by side

Differences highlightedShow differences only

Comparison of 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive, Momentus XT
25 specifications	A HP 6TB 6G SAS 7.2K rpm LFF (3.5-inch) Midline 1yr Warranty Hard Drive View product	B Seagate Momentus XT View product
Features4 differ
HDD capacityDiffers	6 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
TypeDiffers	HDD	Hybrid-HDD
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD number of cylindersKnown for one	Unknown — not stated by the source	2
HDD number of headsKnown for one	Unknown — not stated by the source	4
Bytes per sectorDiffers	512	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.25 ms	Unknown — not stated by the source
Average seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2.7 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.9 W
Operating voltage	5 V	5 V
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
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Weight & dimensions4 differ
WidthDiffers	110.7 mm	69.8 mm
DepthDiffers	188.7 mm	100.3 mm
HeightDiffers	26.4 mm	9.5 mm
WeightDiffers	1.36 kg	115 g

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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