Product comparison · 2 external hard drives

TERRA 3.5" SATA Harddisk 320GB vs TERRA HDex 2.5''

Key differences

HDD capacity
- TERRA 3.5" SATA Harddisk 320GB:320 GB
- HDex 2.5'':500 GB
HDD size
- TERRA 3.5" SATA Harddisk 320GB:3.5"
- HDex 2.5'':2.5"
USB connector
- TERRA 3.5" SATA Harddisk 320GB:USB
- HDex 2.5'':USB Type-A
USB version
- TERRA 3.5" SATA Harddisk 320GB:2.0
- HDex 2.5'':3.2 Gen 1 (3.1 Gen 1)
Product colour
- TERRA 3.5" SATA Harddisk 320GB:Silver
- HDex 2.5'':Black, White

Differences highlightedShow differences only

Comparison of TERRA 3.5" SATA Harddisk 320GB, HDex 2.5''
20 specifications	A TERRA TERRA 3.5" SATA Harddisk 320GB View product	B TERRA HDex 2.5''View product
Hard drive2 differ
HDD capacityDiffers	320 GB	500 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA II
Ports & interfaces2 differ
USB connectorDiffers	USB	USB Type-A
USB versionDiffers	2.0	3.2 Gen 1 (3.1 Gen 1)
eSATAKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Silver	Black, White
Weight & dimensionsidentical
WeightKnown for one	1.8 kg	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Minimum system requirementsKnown for one	PC	Unknown — not stated by the source
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
Dimensions (WxDxH)Known for one	208 x 133 x 38 mm	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
Poweridentical
Bus poweredKnown 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.