Product comparison · 2 external hard drives

Seagate 400GB USB 2.0 vs Seagate Pushbutton Backup External Hard Drive

Key differences

HDD capacity
- 400GB USB 2.0:400 GB
- Pushbutton Backup External Hard Drive:300 GB
Storage drive buffer size
- 400GB USB 2.0:16 MB
- Pushbutton Backup External Hard Drive:8 MB
Bus powered
- 400GB USB 2.0:No
- Pushbutton Backup External Hard Drive:USB

Differences highlightedShow differences only

Comparison of 400GB USB 2.0, Pushbutton Backup External Hard Drive
24 specifications	A Seagate 400GB USB 2.0 View product	B Seagate Pushbutton Backup External Hard Drive View product
Hard drive2 differ
HDD capacityDiffers	400 GB	300 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive buffer sizeDiffers	16 MB	8 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
USB connector	USB	USB
USB version	2.0	2.0
USB data transfer ratesKnown for one	480 Mbit/s	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Plug and Play	Yes	Yes
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Password protectionKnown for one	No	Unknown — not stated by the source
Power1 differ
Bus poweredDiffers	No	USB
External power adapter	Yes	Yes
Weight & dimensionsidentical
Width	165 mm	165 mm
Depth	181 mm	181 mm
Height	57 mm	57 mm
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Internal	No	No
Mac compatibility	Yes	Yes
Non-operating shock	350 G	350 G
Compatible operating systems	Microsoft Windows XP, Me, 2000 Pro, 98SE Mac OS 9.2.2+	Microsoft Windows XP, Me, 2000 Pro, 98SE Mac OS 9.2.2+
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB

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.