Product comparison · 2 internal hard drives

Seagate 250GB 2.5" SATA II vs Seagate DB35 7200.3 160GB Ultra ATA/100 25pk

12specifications compared
6differ
6identical
14known for one product only

Key differences

HDD capacity
- 250GB 2.5" SATA II:250 GB
- DB35 7200.3 160GB Ultra ATA/100 25pk:160 GB
Interface
- 250GB 2.5" SATA II:Serial ATA II
- DB35 7200.3 160GB Ultra ATA/100 25pk:Ultra-ATA/100
Storage drive buffer size
- 250GB 2.5" SATA II:8 MB
- DB35 7200.3 160GB Ultra ATA/100 25pk:2 MB
Non-operating shock
- 250GB 2.5" SATA II:250 G
- DB35 7200.3 160GB Ultra ATA/100 25pk:350 G
Height
- 250GB 2.5" SATA II:20.2 mm
- DB35 7200.3 160GB Ultra ATA/100 25pk:20 mm
Weight
- 250GB 2.5" SATA II:382 g
- DB35 7200.3 160GB Ultra ATA/100 25pk:380 g

Side by side

Differences highlightedShow differences only

Comparison of 250GB 2.5" SATA II, DB35 7200.3 160GB Ultra ATA/100 25pk
26 specifications	A Seagate 250GB 2.5" SATA II View product	B Seagate DB35 7200.3 160GB Ultra ATA/100 25pk View product
Features3 differ
HDD capacityDiffers	250 GB	160 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA II	Ultra-ATA/100
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	2 MB
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Start/stop cyclesKnown for one	50000	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Power consumption (idle)Known for one	5.25 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentKnown for one	2 A	Unknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating shockKnown for one	63 G	Unknown — not stated by the source
Non-operating shockDiffers	250 G	350 G
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Weight & dimensions2 differ
Width	101.6 mm	101.6 mm
Depth	147 mm	147 mm
HeightDiffers	20.2 mm	20 mm
WeightDiffers	382 g	380 g
Other featuresidentical
Drive device, transfer rateKnown for one	Unknown — not stated by the source	100 MB/s
InternalKnown for one	Unknown — not stated by the source	Yes

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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