Iomega 500GB SATA HDD vs Seagate 320GB 2.5" SATA II

Comparison of 500GB SATA HDD, 320GB 2.5" SATA II

34 specifications	A Iomega 500GB SATA HDDView product	B Seagate 320GB 2.5" SATA IIView product
Features2 differ
HDD capacityDiffers	500 GB	320 GB
HDD speedKnown for one	—Unknown — not stated by the source	5400 RPM
HDD sizeKnown for one	—Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
TypeKnown for one	—Unknown — not stated by the source	HDD
Component forKnown for one	—Unknown — not stated by the source	Laptop
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	4
Average latencyKnown for one	—Unknown — not stated by the source	5.56 ms
Bytes per sectorKnown for one	—Unknown — not stated by the source	512
Start/stop cyclesKnown for one	—Unknown — not stated by the source	600000
Mean time between failures (MTBF)Known for one	—Unknown — not stated by the source	500000 h
Poweridentical
Power consumption (standby)Known for one	—Unknown — not stated by the source	0.205 W
Power consumption (idle)Known for one	—Unknown — not stated by the source	0.685 W
Power consumption (read)Known for one	—Unknown — not stated by the source	1.6 W
Power consumption (write)Known for one	—Unknown — not stated by the source	1.6 W
Operating voltageKnown for one	—Unknown — not stated by the source	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	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	-304.8 - 3048 m
Non-operating altitudeKnown for one	—Unknown — not stated by the source	-304.8 - 3048 m
Operating shockKnown for one	—Unknown — not stated by the source	350 G
Non-operating shockKnown for one	—Unknown — not stated by the source	1000 G
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	69.8 mm
DepthKnown for one	—Unknown — not stated by the source	100.5 mm
HeightKnown for one	—Unknown — not stated by the source	9.5 mm
WeightKnown for one	—Unknown — not stated by the source	110 g
Other featuresidentical
Product colourKnown for one	Black	—Unknown — not stated by the source
InternalKnown for one	Yes	—Unknown — not stated by the source
MountingKnown for one	Horizontal	—Unknown — not stated by the source
Plug and PlayKnown 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.