Product comparison · 2 internal hard drives

Seagate Desktop HDD ST3250312AS internal hard drive vs Seagate Desktop HDD ST3750525AS internal hard drive

Key differences

HDD capacity
- Desktop HDD ST3250312AS internal hard drive:250 GB
- Desktop HDD ST3750525AS internal hard drive:750 GB
Storage drive buffer size
- Desktop HDD ST3250312AS internal hard drive:8 MB
- Desktop HDD ST3750525AS internal hard drive:32 MB
Height
- Desktop HDD ST3250312AS internal hard drive:20 mm
- Desktop HDD ST3750525AS internal hard drive:26.1 mm
Weight
- Desktop HDD ST3250312AS internal hard drive:415 g
- Desktop HDD ST3750525AS internal hard drive:622 g

Differences highlightedShow differences only

Comparison of ST3250312AS, ST3750525AS
18 specifications	A Seagate Desktop HDD ST3250312AS internal hard drive Model ST3250312AS View product	B Seagate Desktop HDD ST3750525AS internal hard drive Model ST3750525AS View product
Features2 differ
HDD capacityDiffers	250 GB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeDiffers	8 MB	32 MB
Read seek time	9.5 ms	9.5 ms
Write seek time	8.5 ms	8.5 ms
Average latency	4.16 ms	4.16 ms
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
HeightDiffers	20 mm	26.1 mm
WeightDiffers	415 g	622 g
Other featuresidentical
Product colour	Black	Black
Data transfer rate	6 Gbit/s	6 Gbit/s
Internal	Yes	Yes
Recording density	329 kbit/inch	329 kbit/inch
USB powered	No	No

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.