Product comparison · 2 internal hard drives

Buffalo OP-HD4.0T/4K-3Y internal hard drive vs Fujitsu 1TB 2.5" 3G SATA

11specifications compared
6differ
5identical
2known for one product only

Key differences

HDD capacity
- OP-HD4.0T/4K-3Y internal hard drive:4 TB
- 1TB 2.5" 3G SATA:1 TB
HDD size
- OP-HD4.0T/4K-3Y internal hard drive:3.5"
- 1TB 2.5" 3G SATA:2.5"
Interface
- OP-HD4.0T/4K-3Y internal hard drive:Serial ATA
- 1TB 2.5" 3G SATA:Serial ATA II
Operating voltage
- OP-HD4.0T/4K-3Y internal hard drive:5 / 12 V
- 1TB 2.5" 3G SATA:5 V
Storage temperature (T-T)
- OP-HD4.0T/4K-3Y internal hard drive:-40 - 60 °C
- 1TB 2.5" 3G SATA:-40 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of OP-HD4.0T/4K-3Y, 1TB 2.5" 3G SATA
13 specifications	A Buffalo OP-HD4.0T/4K-3Y internal hard drive Model OP-HD4.0T/4K-3Y View product	B Fujitsu 1TB 2.5" 3G SATA View product
Features3 differ
HDD capacityDiffers	4 TB	1 TB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 60 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other features1 differ
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Compatible productsDiffers	TeraStation TS-VHL, WS-VL, TS-IS	ETERNUS JX40
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s

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.

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