Low-force helix

A low-force helix (LFH) is a 60-pin electrical connector (four rows of 15 pins) with signals for two digital and analog connectors. Each of the pins, visible in the photograph, is twisted approximately 45 degrees between the tip and the white plastic frame which holds all the pins. Hence "helix" in the name. It's also used in HDCI (High Definition Camera Interface) used in Polycom HDX video conferencing systems. Using the LFH interface requires a graphics card with multi-monitor capabilities and an LFH port. Currently, NVIDIA, Matrox and BFG Technologies manufacture such cards.

Low-force helix

A low-force helix (LFH) is a 60-pin electrical connector (four rows of 15 pins) with signals for two digital and analog connectors. Each of the pins, visible in the photograph, is twisted approximately 45 degrees between the tip and the white plastic frame which holds all the pins. Hence "helix" in the name. It's also used in HDCI (High Definition Camera Interface) used in Polycom HDX video conferencing systems. Using the LFH interface requires a graphics card with multi-monitor capabilities and an LFH port. Currently, NVIDIA, Matrox and BFG Technologies manufacture such cards.