Product comparison · 2 internal hard drives

Hypertec 320GB 3.5" SATA 7200rpm vs Seagate Barracuda 7200.11 1.5TB

Key differences

HDD capacity
- 320GB 3.5" SATA 7200rpm:320 GB
- Barracuda 7200.11 1.5TB:1.53 TB
Interface
- 320GB 3.5" SATA 7200rpm:Serial ATA II
- Barracuda 7200.11 1.5TB:Serial ATA
Storage drive buffer size
- 320GB 3.5" SATA 7200rpm:8 MB
- Barracuda 7200.11 1.5TB:32 MB

Differences highlightedShow differences only

Comparison of 320GB 3.5" SATA 7200rpm, Barracuda 7200.11 1.5TB
16 specifications	A Hypertec 320GB 3.5" SATA 7200rpm View product	B Seagate Barracuda 7200.11 1.5TB View product
Features3 differ
HDD capacityDiffers	320 GB	1.53 TB
InterfaceDiffers	Serial ATA II	Serial ATA
Storage drive buffer sizeDiffers	8 MB	32 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 latencyKnown for one	Unknown — not stated by the source	4.16 ms
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
TypeKnown for one	HDD	Unknown — not stated by the source
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	720 g
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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.