Dell 3TB SATA Hard Drive vs Dell 500GB PowerVault RD1000

Comparison of 3TB SATA Hard Drive, 500GB PowerVault RD1000

26 specifications	A Dell 3TB SATA Hard DriveView product	B Dell 500GB PowerVault RD1000View product
Features1 differ
HDD capacityDiffers	3 TB	750 GB
Access timeKnown for one	—Unknown — not stated by the source	15 ms
Bytes per sectorKnown for one	—Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	—Unknown — not stated by the source	550000 h
HDD speedKnown for one	7200 RPM	—Unknown — not stated by the source
Poweridentical
Start-up currentKnown for one	—Unknown — not stated by the source	1.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 90%
Operating vibrationKnown for one	—Unknown — not stated by the source	0.25 G
Non-operating vibrationKnown for one	—Unknown — not stated by the source	1.54 G
Operating shockKnown for one	—Unknown — not stated by the source	31 G
Non-operating shockKnown for one	—Unknown — not stated by the source	71 G
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	146 mm
DepthKnown for one	—Unknown — not stated by the source	171.9 mm
HeightKnown for one	—Unknown — not stated by the source	41.4 mm
WeightKnown for one	—Unknown — not stated by the source	635 g
Other featuresidentical
Product colourKnown for one	—Unknown — not stated by the source	Black
Drive device, transfer rateKnown for one	—Unknown — not stated by the source	480 MB/s
Protective rubber jacketKnown for one	—Unknown — not stated by the source	Yes
Compressed capacityKnown for one	—Unknown — not stated by the source	1.5 TB
Hot-Plug supportKnown 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.