Product comparison · 2 internal hard drives

Fujitsu SAS Hot-Swap Hard Drive 73GB vs Seagate Barracuda ES 250GB SATA-II

6specifications compared
5differ
1identical
24known for one product only

Key differences

HDD capacity
- SAS Hot-Swap Hard Drive 73GB:73 GB
- Barracuda ES 250GB SATA-II:250.1 GB
HDD speed
- SAS Hot-Swap Hard Drive 73GB:10000 RPM
- Barracuda ES 250GB SATA-II:7200 RPM
HDD size
- SAS Hot-Swap Hard Drive 73GB:2.5"
- Barracuda ES 250GB SATA-II:3.5"
Interface
- SAS Hot-Swap Hard Drive 73GB:SCSI
- Barracuda ES 250GB SATA-II:Serial ATA II
Operating voltage
- SAS Hot-Swap Hard Drive 73GB:5 V
- Barracuda ES 250GB SATA-II:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of SAS Hot-Swap Hard Drive 73GB, Barracuda ES 250GB SATA-II
30 specifications	A Fujitsu SAS Hot-Swap Hard Drive 73GB View product	B Seagate Barracuda ES 250GB SATA-II View product
Features4 differ
HDD capacityDiffers	73 GB	250.1 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SCSI	Serial ATA II
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	3
Read seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	9.5 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 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
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	225 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	580 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.6 x 146.99 x 26.1 mm
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Internal	Yes	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	PCs
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
Dimensions (W x D x H) (imperial)Known for one	2.5	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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