Dell 250GB 5.4k SATA HDD vs Seagate Momentus 5400.6 320-GB

Comparison of 250GB 5.4k SATA HDD, Momentus 5400.6 320-GB

21 specifications	A Dell 250GB 5.4k SATA HDDView product	B Seagate Momentus 5400.6 320-GBView product
Features1 differ
HDD capacityDiffers	250 GB	320 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Component forKnown for one	—Unknown — not stated by the source	Laptop
Storage drive buffer sizeKnown for one	—Unknown — not stated by the source	8 MB
Read seek timeKnown for one	—Unknown — not stated by the source	14 ms
Average latencyKnown for one	—Unknown — not stated by the source	5.6 ms
Poweridentical
Operating voltageKnown for one	5 V	—Unknown — not stated by the source
Other featuresidentical
Ethernet LANKnown for one	No	—Unknown — not stated by the source
Fibre ChannelKnown for one	No	—Unknown — not stated by the source
FireWire 400Known for one	No	—Unknown — not stated by the source
FireWire 800Known for one	No	—Unknown — not stated by the source
Internal	Yes	Yes
USB 2.0 ports quantityKnown for one	0	—Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	—Unknown — not stated by the source
USB poweredKnown for one	No	—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	100.3 mm
HeightKnown for one	—Unknown — not stated by the source	9.5 mm
WeightKnown for one	—Unknown — not stated by the source	98.8 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.