Product comparison · 2 external hard drives

Acer 640Gb USB 2.0 vs Acer Portable Hard Drive

Key differences

Differences highlightedShow differences only

Comparison of 640Gb USB 2.0, Portable Hard Drive
14 specifications	A Acer 640Gb USB 2.0 View product	B Acer Portable Hard Drive View product
Hard drive1 differ
HDD capacityDiffers	640 GB	1 TB
Ports & interfaces2 differ
USB connectorDiffers	USB	USB Type-A
USB versionDiffers	2.0	3.2 Gen 1 (3.1 Gen 1)
Wi-FiKnown for one	Unknown — not stated by the source	No
Maximum data transfer rateKnown for one	480 Mbit/s	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	Revo Build M1-601, Revo Build M2-601

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.