Product comparison · 2 internal hard drives

Lenovo 36.4GB Ultra 320 SCSI vs Seagate Barracuda ES SATA 500GB

Key differences

Differences highlightedShow differences only

Comparison of 36.4GB Ultra 320 SCSI, Barracuda ES SATA 500GB
18 specifications	A Lenovo 36.4GB Ultra 320 SCSI View product	B Seagate Barracuda ES SATA 500GB View product
Features4 differ
HDD capacityDiffers	36.4 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SCSI	Serial ATA
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	8.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	10 ms
Average latencyDiffers	2 ms	4.16 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
RAID levelsKnown for one	0, 1, 5, 10, 50, 5EE	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	635 g
Other featuresidentical
Internal	Yes	Yes
HDD transfer rateKnown for one	320 Mbit/s	Unknown — not stated by the source
Compatible productsKnown for one	xSeries 226, Type 8488/8648	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.