Product comparison · 2 internal hard drives

Seagate Barracuda 7200.11 1TB vs Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk

14specifications compared
12differ
2identical
11known for one product only

Key differences

The Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk has 2,800 RPM more HDD speed than the Seagate Barracuda 7200.11 1TB (10000 RPM vs 7200 RPM). The Seagate Barracuda 7200.11 1TB has 24 MB more storage drive buffer size than the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk (32 MB vs 8 MB). The Seagate Barracuda 7200.11 1TB has 4 more HDD heads than the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk (8 vs 4). HDD capacity: 1 TB on the Seagate Barracuda 7200.11 1TB, 146.8 GB on the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk. Interface: Serial ATA II on the Seagate Barracuda 7200.11 1TB, Fibre Channel on the Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk.

HDD capacity
- Barracuda 7200.11 1TB:1 TB
- Cheetah 10K.7 146 GB Fibre Channel 20pk:146.8 GB
HDD speed
- Barracuda 7200.11 1TB:7200 RPM
- Cheetah 10K.7 146 GB Fibre Channel 20pk:10000 RPM
Interface
- Barracuda 7200.11 1TB:Serial ATA II
- Cheetah 10K.7 146 GB Fibre Channel 20pk:Fibre Channel
Storage drive buffer size
- Barracuda 7200.11 1TB:32 MB
- Cheetah 10K.7 146 GB Fibre Channel 20pk:8 MB
HDD number of heads
- Barracuda 7200.11 1TB:8
- Cheetah 10K.7 146 GB Fibre Channel 20pk:4
Average latency
- Barracuda 7200.11 1TB:4.16 ms
- Cheetah 10K.7 146 GB Fibre Channel 20pk:3 ms
Operating temperature (T-T)
- Barracuda 7200.11 1TB:0 - 60 °C
- Cheetah 10K.7 146 GB Fibre Channel 20pk:5 - 55 °C
Non-operating shock
- Barracuda 7200.11 1TB:300 G
- Cheetah 10K.7 146 GB Fibre Channel 20pk:225 G

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.11 1TB, Cheetah 10K.7 146 GB Fibre Channel 20pk
25 specifications	A Seagate Barracuda 7200.11 1TB View product	B Seagate Cheetah 10K.7 146 GB Fibre Channel 20pk View product
Features6 differ
HDD capacityDiffers	1 TB	146.8 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Fibre Channel
Storage drive buffer sizeDiffers	32 MB	8 MB
HDD number of headsDiffers	8	4
Average latencyDiffers	4.16 ms	3 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Read seek timeKnown for one	Unknown — not stated by the source	4.7 ms
Write seek timeKnown for one	Unknown — not stated by the source	5.3 ms
Poweridentical
Power consumption (standby)Known for one	8 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	15.5 W
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockDiffers	300 G	225 G
Weight & dimensions4 differ
WidthDiffers	101 mm	101.6 mm
DepthDiffers	146 mm	146.1 mm
HeightDiffers	26 mm	25.4 mm
WeightDiffers	640 g	726 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	200 MB/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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