Product comparison · 2 internal hard drives

Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5" vs Seagate 40GB 3.5" SATA II

5specifications compared
5differ
0identical
25known for one product only

Key differences

The Seagate 40GB 3.5" SATA II has 4 GB more HDD capacity than the Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5" (40 GB vs 36 GB). The Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5" has 2,800 RPM more HDD speed than the Seagate 40GB 3.5" SATA II (10000 RPM vs 7200 RPM). The Seagate 40GB 3.5" SATA II has 1" more HDD size than the Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5" (3.5" vs 2.5"). Interface: SCSI on the Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5", Serial ATA II on the Seagate 40GB 3.5" SATA II. Operating voltage: 5 V on the Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5", 5 / 12 V on the Seagate 40GB 3.5" SATA II.

HDD capacity
- HD SAS 36GB 10k 3GB/s hot plug 2.5":36 GB
- 40GB 3.5" SATA II:40 GB
HDD speed
- HD SAS 36GB 10k 3GB/s hot plug 2.5":10000 RPM
- 40GB 3.5" SATA II:7200 RPM
HDD size
- HD SAS 36GB 10k 3GB/s hot plug 2.5":2.5"
- 40GB 3.5" SATA II:3.5"
Interface
- HD SAS 36GB 10k 3GB/s hot plug 2.5":SCSI
- 40GB 3.5" SATA II:Serial ATA II
Operating voltage
- HD SAS 36GB 10k 3GB/s hot plug 2.5":5 V
- 40GB 3.5" SATA II:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of HD SAS 36GB 10k 3GB/s hot plug 2.5", 40GB 3.5" SATA II
30 specifications	A Fujitsu HD SAS 36GB 10k 3GB/s hot plug 2.5"View product	B Seagate 40GB 3.5" SATA II View product
Features4 differ
HDD capacityDiffers	36 GB	40 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SCSI	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
HDD number of cylindersKnown for one	Unknown — not stated by the source	16383
HDD number of headsKnown for one	Unknown — not stated by the source	16
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	16 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
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	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-60.96 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 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
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source
InternalKnown for one	Yes	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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