Product comparison · 2 internal hard drives

Dell 1TB SATA HD vs Seagate Pipeline HD ST9320328CS internal hard drive

Key differences

HDD capacity
- 1TB SATA HD:1 TB
- Pipeline HD ST9320328CS internal hard drive:320 GB
HDD speed
- 1TB SATA HD:7200 RPM
- Pipeline HD ST9320328CS internal hard drive:5400 RPM
HDD size
- 1TB SATA HD:3.5"
- Pipeline HD ST9320328CS internal hard drive:2.5"
Interface
- 1TB SATA HD:Serial ATA
- Pipeline HD ST9320328CS internal hard drive:Serial ATA II
Operating voltage
- 1TB SATA HD:5 / 12 V
- Pipeline HD ST9320328CS internal hard drive:5 V

Differences highlightedShow differences only

Comparison of 1TB SATA HD, ST9320328CS
19 specifications	A Dell 1TB SATA HD View product	B Seagate Pipeline HD ST9320328CS internal hard drive Model ST9320328CS View product
Features4 differ
HDD capacityDiffers	1 TB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
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
Full stroke seek timeKnown for one	Unknown — not stated by the source	30 ms
Average latencyKnown for one	Unknown — not stated by the source	5.6 ms
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	Unknown — not stated by the source	1.54 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.4 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.72 W
Operating voltageDiffers	5 / 12 V	5 V
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	110 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.