Product comparison · 2 internal hard drives

Seagate DB35 7200.3 250GB Ultra ATA/100 20pk vs Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk

10specifications compared
8differ
2identical
9known for one product only

Key differences

The Seagate DB35 7200.3 250GB Ultra ATA/100 20pk has 210 GB more HDD capacity than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (250 GB vs 40 GB). The Seagate DB35 7200.3 250GB Ultra ATA/100 20pk has 1,800 RPM more HDD speed than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (7200 RPM vs 5400 RPM). The Seagate DB35 7200.3 250GB Ultra ATA/100 20pk has 1" more HDD size than the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk (3.5" vs 2.5"). Operating voltage: 5 / 12 V on the Seagate DB35 7200.3 250GB Ultra ATA/100 20pk, 5 V on the Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk.

HDD capacity
- DB35 7200.3 250GB Ultra ATA/100 20pk:250 GB
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:40 GB
HDD speed
- DB35 7200.3 250GB Ultra ATA/100 20pk:7200 RPM
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:5400 RPM
HDD size
- DB35 7200.3 250GB Ultra ATA/100 20pk:3.5"
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:2.5"
Operating voltage
- DB35 7200.3 250GB Ultra ATA/100 20pk:5 / 12 V
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:5 V
Width
- DB35 7200.3 250GB Ultra ATA/100 20pk:101.6 mm
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:69.8 mm
Depth
- DB35 7200.3 250GB Ultra ATA/100 20pk:147 mm
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:100.2 mm
Height
- DB35 7200.3 250GB Ultra ATA/100 20pk:26.1 mm
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:9.5 mm
Weight
- DB35 7200.3 250GB Ultra ATA/100 20pk:580 g
- EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk:102 g

Side by side

Differences highlightedShow differences only

Comparison of DB35 7200.3 250GB Ultra ATA/100 20pk, EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk
19 specifications	A Seagate DB35 7200.3 250GB Ultra ATA/100 20pk View product	B Seagate EE25.2 Series™ 2.5-inch HD 40GB PATA 25pk View product
Features3 differ
HDD capacityDiffers	250 GB	40 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Ultra-ATA/100	Unknown — not stated by the source
Storage drive buffer size	8 MB	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	11 ms
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions4 differ
WidthDiffers	101.6 mm	69.8 mm
DepthDiffers	147 mm	100.2 mm
HeightDiffers	26.1 mm	9.5 mm
WeightDiffers	580 g	102 g
Other featuresidentical
Drive device, transfer rateKnown for one	100 MB/s	Unknown — not stated by the source
Internal	Yes	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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