Product comparison · 2 internal hard drives

Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk vs Seagate ST9160824AS - Momentus

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

Key differences

The Seagate ST9160824AS - Momentus has 13.2 GB more HDD capacity than the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk (160 GB vs 146.8 GB). The Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk has 4,600 RPM more HDD speed than the Seagate ST9160824AS - Momentus (10000 RPM vs 5400 RPM). The Seagate ST9160824AS - Momentus has 7.8 ms more read seek time than the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk (12.5 ms vs 4.7 ms). Interface: Fibre Channel on the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk, Serial ATA on the Seagate ST9160824AS - Momentus. Component for: Server/workstation on the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk, Laptop on the Seagate ST9160824AS - Momentus.

HDD capacity
- Cheetah 10K.7 146 GB Fibre Channel 20pk:146.8 GB
- ST9160824AS - Momentus:160 GB
HDD speed
- Cheetah 10K.7 146 GB Fibre Channel 20pk:10000 RPM
- ST9160824AS - Momentus:5400 RPM
Interface
- Cheetah 10K.7 146 GB Fibre Channel 20pk:Fibre Channel
- ST9160824AS - Momentus:Serial ATA
Component for
- Cheetah 10K.7 146 GB Fibre Channel 20pk:Server/workstation
- ST9160824AS - Momentus:Laptop
Read seek time
- Cheetah 10K.7 146 GB Fibre Channel 20pk:4.7 ms
- ST9160824AS - Momentus:12.5 ms
Average latency
- Cheetah 10K.7 146 GB Fibre Channel 20pk:3 ms
- ST9160824AS - Momentus:5.6 ms
Operating temperature (T-T)
- Cheetah 10K.7 146 GB Fibre Channel 20pk:5 - 55 °C
- ST9160824AS - Momentus:0 - 60 °C
Width
- Cheetah 10K.7 146 GB Fibre Channel 20pk:101.6 mm
- ST9160824AS - Momentus:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of Cheetah 10K.7 146 GB Fibre Channel 20pk, ST9160824AS - Momentus
25 specifications	A Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk View product	B Seagate ST9160824AS - Momentus View product
Features6 differ
HDD capacityDiffers	146.8 GB	160 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	Fibre Channel	Serial ATA
Component forDiffers	Server/workstation	Laptop
Storage drive buffer size	8 MB	8 MB
Read seek timeDiffers	4.7 ms	12.5 ms
Average latencyDiffers	3 ms	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD number of headsKnown for one	4	Unknown — not stated by the source
Write seek timeKnown for one	5.3 ms	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (typical)Known for one	15.5 W	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating shockKnown for one	225 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	146.1 mm	100.5 mm
HeightDiffers	25.4 mm	9.5 mm
WeightDiffers	726 g	220 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista
Internal	Yes	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	150 Mbit/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	26 dB
Drive device, transfer rateKnown for one	200 MB/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.

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