Front and back of the board.

From left to right on the front of the board the major chips are: LSI FW643E-02 (FIreWire800); Broadcom BCM57762 (gige); Intel L150I56 (Thunderbolt controller), NXP LPC1114F (two), Fresco FL1100 (USB3); C-Media CM119A (Audio)

From left to right on the back of the board the major chips are: Parade PS161HDM; Parade PS8301 (two); NXP ZSD310 (two); Parade PS8321. The chips seem to support HDMI/DVI conversion and Display Port!