Intel RS2WG160 Hardware User Guide - Page 21

3 Intel® RAID Controller RS2WG160 Characteristics J1A2 J1B1 J1B3 J1C1 J2B1 Ports 0-3 J2B2 Ports 4-7 J3B1 Ports 8-11 J4A1 J4A3 J4A2 J5A2 J4B2 Ports 12-15 J4A5 J4A4 J5B3 J2D1 J1L1 on back Figure 3. Card Layout AF003504 s Jumper J1A2 J1B1 Table 1. Jumper Description Type Description Universal Asynchronous Receiver/ Transmitter (UART) for the Expander 4-pin connector. Reserved for factory use. LED Locate and Fault Indication header Ports 0-3 Ports 4-7 2x8-pin connector. Connects to an LED that indicates whether a drive is in a fault condition. There is one LED per port. When lit, each LED indicates the corresponding drive has failed or is in the unconfigured-bad state. The LEDs function in a direct-attach configuration (there are no SAS expanders). Direct attach is defined as a maximum of one drive connected directly to each port. Intel® RAID Controller RS2WG160 Hardware User's Guide 11