Check the listing for details. Silverstone G11313530-RT USB3.1 Upgrade Kit ,1 x USB3.1 Type A/Type C, 2xAudio. Condition: New. Listed at 29.99 USD. Model No. G11313530-RT Ports Type-A + Type-C + Audio + MIC Connectors USB internal 20pin (Key A), USB internal 19pin, Audio Interface Type-A: USB 3.0, Type-C: USB 3.1 Gen 2 (10 Gb/s)*, backwards compatible with USB 3.0 Cable length USB 3.0 cable: 800mm USB 3.1 Gen 2 Type-C cable: 600mm Audio cable: 800mm Support list CS380, CS381, DS380 FT03, FT03-MINI, FT04, FTZ01, FTZ01-E GD04, GD05, GD06, GD07, GD08 KL04 LD03 ML03, ML04, ML07 PS08, PS09, PS10, PS12, PS14 RL04, RL05 RV04, RVZ01, RVZ01-E, RVZ03 SG05, SG05-Lite, SG07, SG08, SG08-LITE, SG11, SG13 TJ04-E Only long enough for connecting to PCIe slots (ECU02), not long enough for motherboard FT02, RV02 Cable not long enough FT05, RV03, RV05 Same I/O cutout, but not compatible GD09, GD10, PS07, PS14-E, PS15, PS16, SG09, SG10, SG12, TJ08-E Dimension 75mm (W) x 28mm (H) x 13mm (D) 2.95" (W) x 1.1" (H) x 0.51" (D)