Product comparison · 2 internal hard drives

Buffalo OP-HD4.0BN/B internal hard drive vs Dell U717K-REF internal hard drive

Key differences

HDD capacity
- OP-HD4.0BN/B internal hard drive:4 TB
- U717K-REF internal hard drive:500 GB
Interface
- OP-HD4.0BN/B internal hard drive:Serial ATA III
- U717K-REF internal hard drive:SAS
Component for
- OP-HD4.0BN/B internal hard drive:NAS
- U717K-REF internal hard drive:Server/workstation

Differences highlightedShow differences only

Comparison of OP-HD4.0BN/B, U717K-REF
15 specifications	A Buffalo OP-HD4.0BN/B internal hard drive Model OP-HD4.0BN/B View product	B Dell U717K-REF internal hard drive Model U717K-REF View product
Features3 differ
HDD capacityDiffers	4 TB	500 GB
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	NAS	Server/workstation
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	101 mm	Unknown — not stated by the source
DepthKnown for one	147 mm	Unknown — not stated by the source
HeightKnown for one	26 mm	Unknown — not stated by the source
WeightKnown for one	740 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Compatible productsKnown for one	TeraStation WSH5610DN, WSH5610DNS6	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.