2-Port USB DVI/Audio KVMP™ Switch - CS1762A, ATEN Desktop KVM Switches | ATEN Belgium - English
KVM Switch Lite DVI, 2 Port - from LINDY UK
Amazon.com: StarTech.com 2 Port DVI KVM Switch - USB DVI Dual Link - Hot-key & Audio Support - 1920x1200 KVM Switch - KVM Video Switch (SV231DVIUA),Black : Everything Else
2 Port DVI-D Single Link, USB 2.0 & Audio KVM Switch Compact - from LINDY UK
2 Ports DVI KVM Switch with USB 2.0, Two-way Audio, DAAG-112
2 Ports Dual Monitor DVI KVM Switch with USB 2.0, Two-way Audio, DADG-122
2 Port DVI VGA Dual Monitor KVM Switch - KVM Switches | Server Management | StarTech.com Europe
2 Port Dual DVI USB KVM Switch - KVM Switches | Server Management | StarTech.com Canada