Protects DVI Video card & monitor interfaces from damage & wear. The DVIEXTAA6IN 6-inch DVI-D Port Saver Cable/coupler avoids expensive repairs to a computer or display. It does this by extending the port by 6in, thereby eliminating the weight & stress that would typically be placed on the port by a DVI cable. This is especially useful in an environment where cables are unplugged & re-inserted frequently. The 6in DVI-D cable supports resolutions of up to 2560x 1600 & transmission rates of up to 9.9 Gbits/sec, & is fully compliant with DVI DDWG standards.