Product comparison · 2 internal hard drives

Seagate SATA 1TB vs Seagate Desktop HDD ST3160813AS internal hard drive

9specifications compared
5differ
4identical
21known for one product only

Key differences

HDD capacity
- SATA 1TB:1 TB
- Desktop HDD ST3160813AS internal hard drive:160 GB
Interface
- SATA 1TB:Serial ATA II
- Desktop HDD ST3160813AS internal hard drive:Serial ATA
Mean time between failures (MTBF)
- SATA 1TB:1000000 h
- Desktop HDD ST3160813AS internal hard drive:750000 h
Height
- SATA 1TB:26.1 mm
- Desktop HDD ST3160813AS internal hard drive:20 mm
Weight
- SATA 1TB:677 g
- Desktop HDD ST3160813AS internal hard drive:0.365 g

Side by side

Differences highlightedShow differences only

Comparison of SATA 1TB, ST3160813AS
30 specifications	A Seagate SATA 1TB View product	B Seagate Desktop HDD ST3160813AS internal hard drive Model ST3160813AS View product
Features3 differ
HDD capacityDiffers	1 TB	160 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	32 MB	Unknown — not stated by the source
Read seek timeKnown for one	8.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	9.5 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Start/stop cycles	50000	50000
Mean time between failures (MTBF)Differs	1000000 h	750000 h
Poweridentical
Power consumption (typical)Known for one	7 W	Unknown — not stated by the source
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
HeightDiffers	26.1 mm	20 mm
WeightDiffers	677 g	0.365 g
Other featuresidentical
Drive ready timeKnown for one	17 s	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
Maximum data transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Sustained data rateKnown for one	Unknown — not stated by the source	0 MB/s
Cache bandwidth (max)Known for one	Unknown — not stated by the source	8

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.

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