Product comparison · 2 internal hard drives

Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit vs Seagate ST18 ATA 60-GB

4specifications compared
3differ
1identical
11known for one product only

Key differences

The Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit has 1.7" more HDD size than the Seagate ST18 ATA 60-GB (3.5" vs 1.8"). HDD capacity: 1 TB on the Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit, 60 GB on the Seagate ST18 ATA 60-GB. Operating voltage: 5 / 12 V on the Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit, 3.3 V on the Seagate ST18 ATA 60-GB.

HDD capacity
- Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit:1 TB
- ST18 ATA 60-GB:60 GB
HDD size
- Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit:3.5"
- ST18 ATA 60-GB:1.8"
Operating voltage
- Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit:5 / 12 V
- ST18 ATA 60-GB:3.3 V

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit, ST18 ATA 60-GB
15 specifications	A Seagate Barracuda 3.5" 1TB Internal Hard Drive Upgrade Kit View product	B Seagate ST18 ATA 60-GB View product
Features2 differ
HDD capacityDiffers	1 TB	60 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	3.5"	1.8"
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	32 MB	Unknown — not stated by the source
Average latencyKnown for one	Unknown — not stated by the source	8.3 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	3.3 V
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	- Microsoft Vista, Windows XP, 2000 Pro - Power Mac G5/Mac O/S 10.2 - Linux	Unknown — not stated by the source
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Internal	Yes	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	54.3 mm
DepthKnown for one	Unknown — not stated by the source	71.3 mm
HeightKnown for one	Unknown — not stated by the source	5.15 mm
WeightKnown for one	Unknown — not stated by the source	48 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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