StarTech.com 6 ft DVI-I Male to DVI-D Male and HD15 VGA Male Video Splitter Cable (DVIVGAYMM6) | EE Store
DVI-I Dual Link(24+5pin) Female to HDMI-compatible Male Converter Adapter HDTV D | eBay
zdyCGTime Wyse DVI-I Splitter Cable - DVI-I(24+5) Male to DVI-D(24+1) and VGA (HD15) Female Comparable to Wyse DVI Digital Y-Cable (DVI-I to DVI-D and VGA)(9 Inch): Amazon.co.uk: Computers & Accessories
Premium DVI-D Coupler, Male to Female - from LINDY UK
StarTech.com 8in DVI to VGA Cable Adapter - DVI-I Male to VGA Female - 1 x DVI-I Male Video - Black - DVIVGAMF8IN | Novatech