Product comparison · 2 internal hard drives

Buffalo OP-HD4.0H2U-5Y internal hard drive vs Dell UJ673-RFB internal hard drive

Key differences

HDD capacity
- OP-HD4.0H2U-5Y internal hard drive:4 TB
- UJ673-RFB internal hard drive:300 GB
Interface
- OP-HD4.0H2U-5Y internal hard drive:Serial ATA III
- UJ673-RFB internal hard drive:Ultra320 SCSI
Component for
- OP-HD4.0H2U-5Y internal hard drive:NAS
- UJ673-RFB internal hard drive:Server/workstation

Differences highlightedShow differences only

Comparison of OP-HD4.0H2U-5Y, UJ673-RFB
15 specifications	A Buffalo OP-HD4.0H2U-5Y internal hard drive Model OP-HD4.0H2U-5Y View product	B Dell UJ673-RFB internal hard drive Model UJ673-RFB View product
Features3 differ
HDD capacityDiffers	4 TB	300 GB
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA III	Ultra320 SCSI
Type	HDD	HDD
Component forDiffers	NAS	Server/workstation
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	10000 RPM
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
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 pack	1 pc(s)	1 pc(s)
Other featuresidentical
Compatible productsKnown for one	TS51210RH1604, TS51210RH4812	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.