Product comparison · 2 internal hard drives

Hypertec 73GB Hot-Swap SAS vs Samsung M7E 320GB

4specifications compared
3differ
1identical
30known for one product only

Key differences

HDD capacity
- 73GB Hot-Swap SAS:73 GB
- M7E 320GB:320 GB
HDD speed
- 73GB Hot-Swap SAS:15000 RPM
- M7E 320GB:5400 RPM
Operating voltage
- 73GB Hot-Swap SAS:5 / 12 V
- M7E 320GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of 73GB Hot-Swap SAS, M7E 320GB
34 specifications	A Hypertec 73GB Hot-Swap SAS View product	B Samsung M7E 320GB View product
Features2 differ
HDD capacityDiffers	73 GB	320 GB
HDD speedDiffers	15000 RPM	5400 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceKnown for one	SAS	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (standby)Known for one	Unknown — not stated by the source	0.25 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.85 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 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 - 7 °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	10 G
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3.000 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
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	105 g
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	69.85 x 100 x 9.5 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
eSATAKnown for one	Unknown — not stated by the source	Yes
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.6 dB
USB poweredKnown for one	No	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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