Intel S5520HCT Product Specification - Page 57

Intel® Server Boards S5520HC, S5500HCV, and S5520HCT TPS Functional Architecture Table 9. Intel® Server Board S5500HCV PCI Bus Segment Characteristics PCI Bus Segment PCI32 ICH10R PE1, PE2, PE3, PE4 ICH10R PCI Express* Ports Voltage 5 V 3.3 V PE5 ICH10R PCI Express* Port PE1, PE2 5500 IOH PCI Express* Ports PE3 5500 IOH PCI Express* Port PE7, PE8 5500 IOH PCI Express* Ports PE9, PE10 5500 IOH PCI Express* Ports 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V Width Speed 32 bit 33 MHz Type PCI PCI I/O Card Slots PCI Slot 1 x4 10 Gb/s PCI x4 PCI Express* Gen1 throughput to Slot Express* 2 and Intel® SAS Entry RAID Module Gen1 AXX4SASMOD slot (x8 mechanically) (Default to Slot 2, and switch to SAS Module slot when Intel® SAS Entry RAID Module AXX4SASMOD is detected). This PCI Express* Gen1 slot is not available when the SAS module slot is in use and vice versa. x1 2.5 Gb/s PCI x1 PCI Express* Gen1 throughput to Express* onboard Integrated BMC Gen1 x4 10 Gb/s PCI x4 PCI Express* Gen2 throughput to Express* onboard NIC (82575EB) Gen1 x4 10 Gb/S PCI x4 PCI Express* Gen1 throughput to Slot Express* 6 (x16 mechanically) Gen2 x8 40 Gb/S PCI x8 PCI Express* Gen2 throughput to Slot Express* 4 (x8 mechanically) Gen2 x8 40 Gb/S PCI x8 PCI Express* Gen2 throughput to Slot Express* 3 (x8 mechanically) Gen2 3.5.1 PCI Express* Riser Slot (S5520HC - Slot 6) One PCI Express* pin is designated as Riser Card Type pin with the definitions noted in the following table for Intel® Server Board S5520HC PCI Express* slot 6. Table 10. Intel® Server Board S5520HC PCI Riser Slot (Slot 6) PCI Express* Gen2 Slot 6 Setup1 IOH PEWIDTH [2] PCI Riser Strap PCI Express* Pin A50 [RVSD] Type 1 Riser, One x8 PCI Express* Slot2 1 Type 2 Riser, Two x4 PCI Express* Slot3 0 1. Maximum power rating of Slot 6 for riser is 75 W, provided no card is in slots 3, 4, and 5. 2. The type 1 riser card must follow the standard PCI Express* Adapter pin-out and leave pin A50 as a No-Connect (NC). 3. The type 2 riser card must connect the PCI Express* pin A50 with a 4.7K ohm resistor to pull up to 3.3 V. The following table provides the supported bus throughput for the given riser card used and the number of add-in cards installed. Table 11. PCI Riser Support PCI Express* Gen2 Slot 6 Riser Support One Add-in card Two Add-in cards Type 1 Riser Card x8 N/A Type 2 Riser Card x4 x4 There are no population rules for installing a single add-in card in the Type 2 riser card; you can install a single add-in card in either PCI Express* slot. Revision 1.8 43 Intel order number E39529-013