Product comparison · 2 internal hard drives

Seagate 2.5" 160 GB ATA vs Seagate SATA 1.5TB

7specifications compared
6differ
1identical
19known for one product only

Key differences

HDD capacity
- 2.5" 160 GB ATA:160 GB
- SATA 1.5TB:1.5 TB
HDD speed
- 2.5" 160 GB ATA:5400 RPM
- SATA 1.5TB:5900 RPM
HDD size
- 2.5" 160 GB ATA:2.5"
- SATA 1.5TB:3.5"
Interface
- 2.5" 160 GB ATA:Ultra-ATA/100
- SATA 1.5TB:Serial ATA
Storage drive buffer size
- 2.5" 160 GB ATA:16 MB
- SATA 1.5TB:32 MB
Operating voltage
- 2.5" 160 GB ATA:5 V
- SATA 1.5TB:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 2.5" 160 GB ATA, SATA 1.5TB
26 specifications	A Seagate 2.5" 160 GB ATA View product	B Seagate SATA 1.5TB View product
Features5 differ
HDD capacityDiffers	160 GB	1.5 TB
HDD speedDiffers	5400 RPM	5900 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Ultra-ATA/100	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeDiffers	16 MB	32 MB
Read seek timeKnown for one	Unknown — not stated by the source	16 ms
Write seek timeKnown for one	Unknown — not stated by the source	16 ms
Average latencyKnown for one	Unknown — not stated by the source	5.1 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Component forKnown for one	Laptop	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	5.5 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 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	660 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.85 x 146.99 x 26.1 mm
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s

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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