Seagate Cheetah 15K.5 300GB vs Seagate Cheetah 15K.5 Ultra320 SCSI 73GB

Comparison of Cheetah 15K.5 300GB, Cheetah 15K.5 Ultra320 SCSI 73GB

14 specifications	A Seagate Cheetah 15K.5 300GBView product	B Seagate Cheetah 15K.5 Ultra320 SCSI 73GBView product
Features1 differ
HDD capacityDiffers	300 GB	73.4 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SCSI	SCSI
Storage drive buffer size	16 MB	16 MB
Read seek time	3.5 ms	3.5 ms
Write seek time	4 ms	4 ms
Average latency	2 ms	2 ms
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	839 g	839 g
Other featuresidentical
Internal	Yes	Yes

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.