Product comparison · 2 internal hard drives

Fujitsu HDD 73GB SAS 15K vs Samsung Spinpoint M HM320II internal hard drive

12specifications compared
11differ
1identical
23known for one product only

Key differences

HDD capacity
- HDD 73GB SAS 15K:73 GB
- Spinpoint M HM320II internal hard drive:320 GB
HDD speed
- HDD 73GB SAS 15K:15000 RPM
- Spinpoint M HM320II internal hard drive:5400 RPM
HDD size
- HDD 73GB SAS 15K:3.5"
- Spinpoint M HM320II internal hard drive:2.5"
Interface
- HDD 73GB SAS 15K:SAS
- Spinpoint M HM320II internal hard drive:Serial ATA II
Storage drive buffer size
- HDD 73GB SAS 15K:16 MB
- Spinpoint M HM320II internal hard drive:8 MB
Average latency
- HDD 73GB SAS 15K:2 ms
- Spinpoint M HM320II internal hard drive:5.6 ms
Operating voltage
- HDD 73GB SAS 15K:5 / 12 V
- Spinpoint M HM320II internal hard drive:5 V
Width
- HDD 73GB SAS 15K:147 mm
- Spinpoint M HM320II internal hard drive:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of HDD 73GB SAS 15K, HM320II
35 specifications	A Fujitsu HDD 73GB SAS 15K View product	B Samsung Spinpoint M HM320II internal hard drive Model HM320II View product
Features6 differ
HDD capacityDiffers	73 GB	320 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeDiffers	16 MB	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latencyDiffers	2 ms	5.6 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	2.5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.25 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 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 relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 Grms
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	400 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	147 mm	69.8 mm
DepthDiffers	101.4 mm	100 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	750 g	105 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	+5V±5%
Product colourKnown for one	Unknown — not stated by the source	Black
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98/2000/XP
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
Internal	Yes	Yes
Supported data transfer ratesKnown for one	Unknown — not stated by the source	138, 300MB/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.6 dB
HDD transfer rateKnown for one	3000 Mbit/s	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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