Intel S5500WB12V Product Specification - Page 78

Connector/Header Locations and Pin-out Intel® Server Board S5500WB TPS 7.4.4 SATA Connectors The server board provides up to six SATA / SAS connectors:  SATA-0 (J9B2)  SATA-1 (J9B3)  SATA-2 (J9C1)  SATA-3 (J9C2)  SATA-4 (J9B5)  SATA-5 (J9B4) The pin configuration for each connector is identical and defined in the following table. Table 42. SATA Connectors Pin Signal Name 1 GND 2 SATA_TX_P 3 SATA_TX_N 4 GND 5 SATA_RX_N 6 SATA_RX_P 7 GND Description Ground Positive side of transmit differential pair Negative side of transmit differential pair Ground Negative side of receive differential pair Positive side of receive differential pair Ground 7.4.5 Intel® I/O Expansion Module Connector The server board provides 2x internal 50-pin Intel® I/O Expansion Module style connector (J2B1, J3B1) to accommodate proprietary form factor Intel® I/O Expansion Modules, which expand the I/O capabilities of the server board without sacrificing an add-in slot from the riser cards. There are multiple Intel® I/O Expansion Modules for use on this server board. For more information on the supported Intel® I/O Expansion Modules, refer to the Intel® Server Board IO Module Hardware Specification. The following table details the pin-out of the Intel® I/O Expansion Module connectors. 64 Revision 1.9 Intel order number E53971-008