Product comparison · 2 internal hard drives

HP 461289-001 internal hard drive vs Seagate Constellation ST1000NC001-20PK internal hard drive

7specifications compared
2differ
5identical
22known for one product only

Key differences

The Seagate Constellation ST1000NC001-20PK internal hard drive has 3 Gbit/s more data transfer rate than the HP 461289-001 internal hard drive (6 Gbit/s vs 3 Gbit/s). Interface: SAS on the HP 461289-001 internal hard drive, Serial ATA III on the Seagate Constellation ST1000NC001-20PK internal hard drive.

Interface
- 461289-001 internal hard drive:SAS
- Constellation ST1000NC001-20PK internal hard drive:Serial ATA III
Data transfer rate
- 461289-001 internal hard drive:3 Gbit/s
- Constellation ST1000NC001-20PK internal hard drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 461289-001, ST1000NC001-20PK
29 specifications	A HP 461289-001 internal hard drive Model 461289-001 View product	B Seagate Constellation ST1000NC001-20PK internal hard drive Model ST1000NC001-20PK View product
Features1 differ
HDD capacity	1 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	1
HDD number of headsKnown for one	Unknown — not stated by the source	2
Read seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	10.5 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	300000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	800000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.77 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.53 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	SeaTools
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	20 mm
WeightKnown for one	Unknown — not stated by the source	400 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(s)
Other features1 differ
Data transfer rateDiffers	3 Gbit/s	6 Gbit/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.

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