Acer EasyDock 135W vs Acer EasyDock light 90W

Comparison of EasyDock 135W, EasyDock light 90W

13 specifications	A Acer EasyDock 135WView product	B Acer EasyDock light 90WView product
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	4
VGA (D-Sub) ports quantity	1	1
Microphone inKnown for one	—Unknown — not stated by the source	Yes
Firewire (IEEE 1394) portsDiffers	2	1
Line-in	Yes	Yes
Line-out	Yes	Yes
Parallel ports quantity	1	1
Serial ports quantity	1	1
PS/2 ports quantity	2	2
Networkidentical
Ethernet LAN (RJ-45) ports	1	1
Performanceidentical
Product colour	Black, Silver	Black, Silver
Other features1 differ
DVI port	Yes	Yes
I/O portsDiffers	1xS/PDIF, 1xPC-Card Typ II	1xS/PDIF, 1xS-Video Out (NTSC/PAL)

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.