USB Port Count: 10 ports
SATA Ports 2 and 3: Supported
SATA Port 1 6 Gb/s: Supported
SATA Port 0 6 Gb/s: Supported
PCI Interface: Supported
Intel Anti-Theft Technology: Supported
PCI Express Ports 7 and 8: Supported
Data Center Manageability Interface (DCMI): Supported
Node Manager: Supported
Im sorry SR-73 Blackbird, Like I said the model was 4870 x2 , I think you though X2 means 2 Graphic Cards. But this one is like 2 card in just 1, so it supports right?