Product comparison · 2 internal hard drives

Buffalo OP-HD2.0BN/B internal hard drive vs HP 507127-B21-R internal hard drive

Key differences

HDD capacity
- OP-HD2.0BN/B internal hard drive:2 TB
- 507127-B21-R internal hard drive:300 GB
HDD size
- OP-HD2.0BN/B internal hard drive:3.5"
- 507127-B21-R internal hard drive:2.5"
Interface
- OP-HD2.0BN/B internal hard drive:Serial ATA III
- 507127-B21-R internal hard drive:SAS
Component for
- OP-HD2.0BN/B internal hard drive:NAS
- 507127-B21-R internal hard drive:Server/workstation

Differences highlightedShow differences only

Comparison of OP-HD2.0BN/B, 507127-B21-R
15 specifications	A Buffalo OP-HD2.0BN/B internal hard drive Model OP-HD2.0BN/B View product	B HP 507127-B21-R internal hard drive Model 507127-B21-R View product
Features4 differ
HDD capacityDiffers	2 TB	300 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forDiffers	NAS	Server/workstation
HDD speedKnown for one	Unknown — not stated by the source	10000 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 packKnown for one	1 pc(s)	Unknown — not stated by the source
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.