Product comparison · 2 external hard drives

CoreParts 4GB Mobile Drive, External vs Seagate HD Fireball 3 40GB ATA133 5400rpm

Key differences

HDD capacity
- 4GB Mobile Drive, External:4 GB
- HD Fireball 3 40GB ATA133 5400rpm:40 GB
Storage drive average seek time
- 4GB Mobile Drive, External:10 ms
- HD Fireball 3 40GB ATA133 5400rpm:12 ms
Weight
- 4GB Mobile Drive, External:40 g
- HD Fireball 3 40GB ATA133 5400rpm:500 g
Internal
- 4GB Mobile Drive, External:No
- HD Fireball 3 40GB ATA133 5400rpm:Yes
Dimensions (WxDxH)
- 4GB Mobile Drive, External:67 x 49.4 x 11 mm
- HD Fireball 3 40GB ATA133 5400rpm:102 x 146 x 18 mm

Differences highlightedShow differences only

Comparison of 4GB Mobile Drive, External, HD Fireball 3 40GB ATA133 5400rpm
13 specifications	A CoreParts 4GB Mobile Drive, External View product	B Seagate HD Fireball 3 40GB ATA133 5400rpm View product
Hard drive2 differ
HDD capacityDiffers	4 GB	40 GB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Type	HDD	HDD
Storage drive average seek timeDiffers	10 ms	12 ms
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	2 MB
HDD speedKnown for one	4200 RPM	Unknown — not stated by the source
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Weight & dimensions1 differ
WeightDiffers	40 g	500 g
Other features2 differ
Average latencyKnown for one	Unknown — not stated by the source	5.5 ms
InternalDiffers	No	Yes
Dimensions (WxDxH)Differs	67 x 49.4 x 11 mm	102 x 146 x 18 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 65 °C	Unknown — not stated by the source

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.