Gigabyte - Rolodex
Description:
4x PCI Express 3.0 card provides two 40Gbps Thunderbolt 3.0 interfaces by combining PCIe bandwidth, up to 100w of power delivery (PD3.0) fed via two internal six-pin PCIe power headers, USB 2.0 legacy bus fed via internal USB header, and two DisplayPort 1.4 links via two external mini-DisplayPort connectors. One full-size DisplayPort connector is available for driving a smaller display when also using two links to drive a large (5K) USB-C display. This was designed for use specifically with early Thunderbolt-capable platform controllers which provided no onboard ports. With modified ROMs flashed onto THU3 and THU4, it will also work in MacPro5,1 systems (at full speed if plugged into a PCIe 3.0 capable hub with 4x or more available 3.0 links and 8x or more links to the 2.0 host.)
Identifying Numbers:
GC-TITAN RIDGE; REV:1.0; PCIE-4X-GF1; E307069 GE-1
Onboard logic:
Intel U803G901 X832C525; TI TPS65983BA 8CADBTW (x2); ON NCP3235 RJX1815G (x2); ON NCP81239 GAB1820; Winbond 25Q80DVSIG 1808 (x2)
4x PCI Express 3.0 card provides two 40Gbps Thunderbolt 3.0 interfaces by combining PCIe bandwidth, up to 100w of power delivery (PD3.0) fed via two internal six-pin PCIe power headers, USB 2.0 legacy bus fed via internal USB header, and two DisplayPort 1.4 links via two external mini-DisplayPort connectors. One full-size DisplayPort connector is available for driving a smaller display when also using two links to drive a large (5K) USB-C display. This was designed for use specifically with early Thunderbolt-capable platform controllers which provided no onboard ports. With modified ROMs flashed onto THU3 and THU4, it will also work in MacPro5,1 systems (at full speed if plugged into a PCIe 3.0 capable hub with 4x or more available 3.0 links and 8x or more links to the 2.0 host.)
Identifying Numbers:
GC-TITAN RIDGE; REV:1.0; PCIE-4X-GF1; E307069 GE-1
Onboard logic:
Intel U803G901 X832C525; TI TPS65983BA 8CADBTW (x2); ON NCP3235 RJX1815G (x2); ON NCP81239 GAB1820; Winbond 25Q80DVSIG 1808 (x2)