Product comparison · 2 internal hard drives

Buffalo OP-HD4.0H2U-5Y internal hard drive vs Buffalo OP-HD8.0H2U internal hard drive

Key differences

HDD capacity
- OP-HD4.0H2U-5Y internal hard drive:4 TB
- OP-HD8.0H2U internal hard drive:8 TB
Compatible products
- OP-HD4.0H2U-5Y internal hard drive:TS51210RH1604, TS51210RH4812
- OP-HD8.0H2U internal hard drive:TeraStation 51210RH

Differences highlightedShow differences only

Comparison of OP-HD4.0H2U-5Y, OP-HD8.0H2U
14 specifications	A Buffalo OP-HD4.0H2U-5Y internal hard drive Model OP-HD4.0H2U-5Y View product	B Buffalo OP-HD8.0H2U internal hard drive Model OP-HD8.0H2U View product
Features1 differ
HDD capacityDiffers	4 TB	8 TB
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component for	NAS	NAS
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	105.9 mm	Unknown — not stated by the source
DepthKnown for one	173 mm	Unknown — not stated by the source
HeightKnown for one	26.9 mm	Unknown — not stated by the source
WeightKnown for one	771.1 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other features1 differ
Compatible productsDiffers	TS51210RH1604, TS51210RH4812	TeraStation 51210RH
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes

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.