- for ServSwitch DVI/VGA CATx Extender
- DVI/VGA Fiber Extender
19" 1RU Triple-Unit Rackmount Shelf for ACS253A-xx KVM Extenders This 19" Rackmount Shelf allows up to (3) devices to be secured in a rack or cabinet in a 1RU space. This shelf is compatible with the ACS253A-xx Series KVM Extenders. The extenders will be mounted side by side on the shelf.