Acer External HDD 500 Gb vs Seagate ST903204EXB101-RK external hard drive

Comparison of External HDD 500 Gb, ST903204EXB101-RK

23 specifications	A Acer External HDD 500 GbView product	B Seagate ST903204EXB101-RK external hard drive Model ST903204EXB101-RK View product
Hard drive1 differ
HDD capacityDiffers	500 GB	320 GB
HDD speedKnown for one	—Unknown — not stated by the source	5400 RPM
Type	HDD	HDD
Ports & interfacesidentical
USB connector	USB	USB
USB version	2.0	2.0
Ethernet LAN	No	No
FireWire 400	No	No
FireWire 800	No	No
Featuresidentical
Product colour	Black	Black
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Bus powered	USB	USB
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	80 mm
DepthKnown for one	—Unknown — not stated by the source	141 mm
HeightKnown for one	—Unknown — not stated by the source	17.6 mm
WeightKnown for one	—Unknown — not stated by the source	160 g
Other featuresidentical
Internal	No	No
Quick start guideKnown for one	—Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
USB cableKnown for one	—Unknown — not stated by the source	USB
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows Vista/XP Mac X 10.4.8+

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.