Product comparison · 2 internal hard drives

CoreParts AHDD089 internal hard drive vs Seagate Constellation ST91000642SS-RF internal hard drive

7specifications compared
6differ
1identical
30known for one product only

Key differences

The CoreParts AHDD089 internal hard drive has 7,800 RPM more HDD speed than the Seagate Constellation ST91000642SS-RF internal hard drive (15000 RPM vs 7200 RPM). The CoreParts AHDD089 internal hard drive has 109.2 mm more width than the Seagate Constellation ST91000642SS-RF internal hard drive (179 mm vs 69.8 mm). The CoreParts AHDD089 internal hard drive has 33 mm more depth than the Seagate Constellation ST91000642SS-RF internal hard drive (133 mm vs 100 mm). HDD capacity: 600 GB on the CoreParts AHDD089 internal hard drive, 1 TB on the Seagate Constellation ST91000642SS-RF internal hard drive.

HDD capacity
- AHDD089 internal hard drive:600 GB
- Constellation ST91000642SS-RF internal hard drive:1 TB
HDD speed
- AHDD089 internal hard drive:15000 RPM
- Constellation ST91000642SS-RF internal hard drive:7200 RPM
Width
- AHDD089 internal hard drive:179 mm
- Constellation ST91000642SS-RF internal hard drive:69.8 mm
Depth
- AHDD089 internal hard drive:133 mm
- Constellation ST91000642SS-RF internal hard drive:100 mm
Height
- AHDD089 internal hard drive:30 mm
- Constellation ST91000642SS-RF internal hard drive:15 mm
Weight
- AHDD089 internal hard drive:358 g
- Constellation ST91000642SS-RF internal hard drive:200 g

Side by side

Differences highlightedShow differences only

Comparison of AHDD089, ST91000642SS-RF
37 specifications	A CoreParts AHDD089 internal hard drive Model AHDD089 View product	B Seagate Constellation ST91000642SS-RF internal hard drive Model ST91000642SS-RF View product
Features2 differ
HDD capacityDiffers	600 GB	1 TB
HDD speedDiffers	15000 RPM	7200 RPM
InterfaceKnown for one	Unknown — not stated by the source	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	7.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6.35 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
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 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3 G
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	400 G
Weight & dimensions4 differ
WidthDiffers	179 mm	69.8 mm
DepthDiffers	133 mm	100 mm
HeightDiffers	30 mm	15 mm
WeightDiffers	358 g	200 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	4.69 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	179 mm	Unknown — not stated by the source
Package depthKnown for one	133 mm	Unknown — not stated by the source
Package weightKnown for one	430 g	Unknown — not stated by the source
Package heightKnown for one	30 mm	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.

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