Product comparison · 2 external hard drives

TERRA 2TB USB 2.0 & eSATA vs TERRA HDex 2.5''

6specifications compared
4differ
2identical
19known for one product only

Key differences

HDD capacity
- 2TB USB 2.0 & eSATA:2 TB
- HDex 2.5'':500 GB
HDD size
- 2TB USB 2.0 & eSATA:3.5"
- HDex 2.5'':2.5"
Interface
- 2TB USB 2.0 & eSATA:Serial ATA
- HDex 2.5'':Serial ATA II
Product colour
- 2TB USB 2.0 & eSATA:Black, Silver
- HDex 2.5'':Black, White

Side by side

Differences highlightedShow differences only

Comparison of 2TB USB 2.0 & eSATA, HDex 2.5''
25 specifications	A TERRA 2TB USB 2.0 & eSATA View product	B TERRA HDex 2.5''View product
Hard drive3 differ
HDD capacityDiffers	2 TB	500 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
eSATAKnown for one	Yes	Unknown — not stated by the source
USB connectorKnown for one	Unknown — not stated by the source	USB Type-A
USB versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Features1 differ
Product colourDiffers	Black, Silver	Black, White
Poweridentical
Bus powered	No	No
Weight & dimensionsidentical
WidthKnown for one	208 mm	Unknown — not stated by the source
DepthKnown for one	133 mm	Unknown — not stated by the source
HeightKnown for one	38 mm	Unknown — not stated by the source
WeightKnown for one	1.8 kg	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
MaterialKnown for one	Aluminium	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB cableKnown for one	USB	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
eSATA cableKnown for one	Yes	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
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.

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