Product comparison · 2 internal hard drives

Fujitsu 300GB 3.5" Enterprise HDD vs Seagate Cheetah NS 300GB Fibre Channel 20pk

12specifications compared
6differ
6identical
7known for one product only

Key differences

The Seagate Cheetah NS 300GB Fibre Channel 20pk has 0.5 ms more read seek time than the Fujitsu 300GB 3.5" Enterprise HDD (3.9 ms vs 3.4 ms). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 0.3 ms more write seek time than the Fujitsu 300GB 3.5" Enterprise HDD (4.2 ms vs 3.9 ms). The Seagate Cheetah NS 300GB Fibre Channel 20pk has 0.15 ms more track to track seek time than the Fujitsu 300GB 3.5" Enterprise HDD (0.35 ms vs 0.2 ms).

Read seek time
- 300GB 3.5" Enterprise HDD:3.4 ms
- Cheetah NS 300GB Fibre Channel 20pk:3.9 ms
Write seek time
- 300GB 3.5" Enterprise HDD:3.9 ms
- Cheetah NS 300GB Fibre Channel 20pk:4.2 ms
Track to track seek time
- 300GB 3.5" Enterprise HDD:0.2 ms
- Cheetah NS 300GB Fibre Channel 20pk:0.35 ms
Average latency
- 300GB 3.5" Enterprise HDD:2 ms
- Cheetah NS 300GB Fibre Channel 20pk:2.98 ms
Width
- 300GB 3.5" Enterprise HDD:101.6 mm
- Cheetah NS 300GB Fibre Channel 20pk:101.8 mm
Weight
- 300GB 3.5" Enterprise HDD:800 g
- Cheetah NS 300GB Fibre Channel 20pk:771 g

Side by side

Differences highlightedShow differences only

Comparison of 300GB 3.5" Enterprise HDD, Cheetah NS 300GB Fibre Channel 20pk
19 specifications	A Fujitsu 300GB 3.5" Enterprise HDD View product	B Seagate Cheetah NS 300GB Fibre Channel 20pk View product
Features4 differ
HDD speedKnown for one	15000 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
Read seek timeDiffers	3.4 ms	3.9 ms
Write seek timeDiffers	3.9 ms	4.2 ms
Track to track seek timeDiffers	0.2 ms	0.35 ms
Average latencyDiffers	2 ms	2.98 ms
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	101.6 mm	101.8 mm
WeightDiffers	800 g	771 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	4 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Sustained data rateKnown for one	Unknown — not stated by the source	97 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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