Product comparison · 2 internal hard drives

Seagate Barracuda 7200.9, 200GB, 20 pack vs Seagate Cheetah 15K.3 18GB

10specifications compared
6differ
4identical
18known for one product only

Key differences

The Seagate Barracuda 7200.9, 200GB, 20 pack has 182 GB more HDD capacity than the Seagate Cheetah 15K.3 18GB (200 GB vs 18 GB). The Seagate Cheetah 15K.3 18GB has 7,800 RPM more HDD speed than the Seagate Barracuda 7200.9, 200GB, 20 pack (15000 RPM vs 7200 RPM). The Seagate Barracuda 7200.9, 200GB, 20 pack has 2.16 ms more average latency than the Seagate Cheetah 15K.3 18GB (4.16 ms vs 2 ms). Interface: Serial ATA II on the Seagate Barracuda 7200.9, 200GB, 20 pack, Fibre Channel on the Seagate Cheetah 15K.3 18GB. Operating temperature (T-T): 0 - 60 °C on the Seagate Barracuda 7200.9, 200GB, 20 pack, 5 - 55 °C on the Seagate Cheetah 15K.3 18GB.

HDD capacity
- Barracuda 7200.9, 200GB, 20 pack:200 GB
- Cheetah 15K.3 18GB:18 GB
HDD speed
- Barracuda 7200.9, 200GB, 20 pack:7200 RPM
- Cheetah 15K.3 18GB:15000 RPM
Interface
- Barracuda 7200.9, 200GB, 20 pack:Serial ATA II
- Cheetah 15K.3 18GB:Fibre Channel
Average latency
- Barracuda 7200.9, 200GB, 20 pack:4.16 ms
- Cheetah 15K.3 18GB:2 ms
Operating temperature (T-T)
- Barracuda 7200.9, 200GB, 20 pack:0 - 60 °C
- Cheetah 15K.3 18GB:5 - 55 °C
Weight
- Barracuda 7200.9, 200GB, 20 pack:580 g
- Cheetah 15K.3 18GB:800 g

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 7200.9, 200GB, 20 pack, Cheetah 15K.3 18GB
28 specifications	A Seagate Barracuda 7200.9, 200GB, 20 pack View product	B Seagate Cheetah 15K.3 18GB View product
Features4 differ
HDD capacityDiffers	200 GB	18 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Fibre Channel
Storage drive buffer size	8 MB	8 MB
Average latencyDiffers	4.16 ms	2 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	3.6 ms
Write seek timeKnown for one	Unknown — not stated by the source	4 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.2 ms
Poweridentical
Power consumption (standby)Known for one	7.2 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockKnown for one	350 G	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	101 mm	Unknown — not stated by the source
DepthKnown for one	146 mm	Unknown — not stated by the source
HeightKnown for one	26 mm	Unknown — not stated by the source
WeightDiffers	580 g	800 g
Other featuresidentical
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Acoustic pressure emissionsKnown for one	3.4 dB	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	146.6 x 101.6 x 25.4 mm
Number of pinsKnown for one	Unknown — not stated by the source	40
USB poweredKnown for one	Unknown — not stated by the source	No

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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