Product comparison · 2 internal hard drives

Buffalo OP-HD2.0T internal hard drive vs Seagate Savvio 36GB

10specifications compared
9differ
1identical
4known for one product only

Key differences

The Seagate Savvio 36GB has 7,800 RPM more HDD speed than the Buffalo OP-HD2.0T internal hard drive (15000 RPM vs 7200 RPM). The Buffalo OP-HD2.0T internal hard drive has 1" more HDD size than the Seagate Savvio 36GB (3.5" vs 2.5"). The Buffalo OP-HD2.0T internal hard drive has 34 mm more width than the Seagate Savvio 36GB (104 mm vs 70 mm). HDD capacity: 2 TB on the Buffalo OP-HD2.0T internal hard drive, 36 GB on the Seagate Savvio 36GB. Interface: Serial ATA on the Buffalo OP-HD2.0T internal hard drive, SAS on the Seagate Savvio 36GB.

HDD capacity
- OP-HD2.0T internal hard drive:2 TB
- Savvio 36GB:36 GB
HDD speed
- OP-HD2.0T internal hard drive:7200 RPM
- Savvio 36GB:15000 RPM
HDD size
- OP-HD2.0T internal hard drive:3.5"
- Savvio 36GB:2.5"
Interface
- OP-HD2.0T internal hard drive:Serial ATA
- Savvio 36GB:SAS
Operating voltage
- OP-HD2.0T internal hard drive:5 / 12 V
- Savvio 36GB:5 V
Width
- OP-HD2.0T internal hard drive:104 mm
- Savvio 36GB:70 mm
Depth
- OP-HD2.0T internal hard drive:30 mm
- Savvio 36GB:100.5 mm
Height
- OP-HD2.0T internal hard drive:170 mm
- Savvio 36GB:14.8 mm

Side by side

Differences highlightedShow differences only

Comparison of OP-HD2.0T, Savvio 36GB
14 specifications	A Buffalo OP-HD2.0T internal hard drive Model OP-HD2.0T View product	B Seagate Savvio 36GB View product
Features4 differ
HDD capacityDiffers	2 TB	36 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Read seek timeKnown for one	Unknown — not stated by the source	2.9 ms
Write seek timeKnown for one	Unknown — not stated by the source	3.3 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensions4 differ
WidthDiffers	104 mm	70 mm
DepthDiffers	30 mm	100.5 mm
HeightDiffers	170 mm	14.8 mm
WeightDiffers	899 g	227 g

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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