Product comparison · 2 internal hard drives

Buffalo 3TB internal hard drive Serial ATA vs CoreParts WD Scorpio 750GB SATA 7200RPM

4specifications compared
2differ
2identical
29known for one product only

Key differences

HDD capacity
- 3TB internal hard drive Serial ATA:3 TB
- WD Scorpio 750GB SATA 7200RPM:750 GB
Storage temperature (T-T)
- 3TB internal hard drive Serial ATA:-40 - 65 °C
- WD Scorpio 750GB SATA 7200RPM:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 3TB, WD Scorpio 750GB SATA 7200RPM
33 specifications	A Buffalo 3TB internal hard drive Serial ATA Model 3TB View product	B CoreParts WD Scorpio 750GB SATA 7200RPM View product
Features1 differ
HDD capacityDiffers	3 TB	750 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.75 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.75 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1.15 A
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	350 G
Non-operating shockKnown for one	Unknown — not stated by the source	1000 G
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	115 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Rotational speedKnown for one	Unknown — not stated by the source	7200 RPM
CertificationKnown for one	Unknown — not stated by the source	CE / RoHS
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	TeraStation 7120r	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.

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