Product comparison · 2 external hard drives

Seagate 1TB Backup Plus Portable Mac vs Seagate 3TB Backup Plus Mac

Key differences

HDD capacity
- 1TB Backup Plus Portable Mac:1 TB
- 3TB Backup Plus Mac:3 TB
HDD size
- 1TB Backup Plus Portable Mac:2.5"
- 3TB Backup Plus Mac:3.5"
Maximum data transfer rate
- 1TB Backup Plus Portable Mac:480 Mbit/s
- 3TB Backup Plus Mac:800 Mbit/s
Product colour
- 1TB Backup Plus Portable Mac:Silver
- 3TB Backup Plus Mac:Black
Bus powered
- 1TB Backup Plus Portable Mac:USB
- 3TB Backup Plus Mac:No
Width
- 1TB Backup Plus Portable Mac:81.1 mm
- 3TB Backup Plus Mac:124 mm
Depth
- 1TB Backup Plus Portable Mac:123.4 mm
- 3TB Backup Plus Mac:158 mm
Height
- 1TB Backup Plus Portable Mac:14.5 mm
- 3TB Backup Plus Mac:44 mm

Differences highlightedShow differences only

Comparison of 1TB Backup Plus Portable Mac, 3TB Backup Plus Mac
27 specifications	A Seagate 1TB Backup Plus Portable Mac View product	B Seagate 3TB Backup Plus Mac View product
Hard drive2 differ
HDD capacityDiffers	1 TB	3 TB
HDD sizeDiffers	2.5"	3.5"
Ports & interfaces1 differ
Maximum data transfer rateDiffers	480 Mbit/s	800 Mbit/s
FireWire 400Known for one	Unknown — not stated by the source	Yes
FireWire 800Known for one	Unknown — not stated by the source	Yes
USB connectorKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
USB data transfer ratesKnown for one	480 Mbit/s	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Silver	Black
Power1 differ
Bus poweredDiffers	USB	No
External power adapterKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	81.1 mm	124 mm
DepthDiffers	123.4 mm	158 mm
HeightDiffers	14.5 mm	44 mm
WeightDiffers	224 g	1.08 kg
Packaging data1 differ
Cables includedDiffers	USB	FireWire, USB
Other featuresidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
FireWire requiredKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB requiredKnown for one	Yes	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.