Gefen EXT-DVI-FM2500 Modular Dual-Link DVI extension using a two-strand multimode fiber optic cable with Virtual EDID Type: Cable Extender Specifications: Maximum Pixel Clock: 2 x 165 MHz Video Input Connector (Sender): (1) DVI-D 24-pin, male Video Output Connector (Receiver): (1) DVI-D 24-pin, male Link Connector (Sender / Receiver): (2) Type LC Power Supply (Sender): 5V DC (not needed for most applications) Power Supply: (Receiver): 5V DC Power Consumption (Receiver): 1.5W (max.) Operating Temperature: +32 to +122 degreeF (0 to +50 degreeC) Storage Temperature: -22 to +158 degreeF (-30 to +70 degreeC) Relative Humidity: 5% to 85% Dimensions: (W x H x D): 1.54 x 0.59 x 2.83 (39.11mm x 14.98mm x 71.88mm)