Intel AXXROMBSASMR Hardware User Guide - Page 23

3 Intel® Integrated RAID Module SROMBSASMR Characteristics LSI J7 J6 J1- J4 J8 J5 AF003065 Figure 4. Card Layout Table 1. Jumper Description s Jumper Description Type Comments J1 - J4 J5 J6 J7 J8 Internal SAS/SATA Port Connectors, Ports 0-3 Board-to-board connector for 20-pin connector Battery Backup Unit Universal Asynchronous Receiver/Transmitter (UART) Keyed I2C Connector 4-pin connector 3-pin keyed connector Debug Connector 4-pin connector Connection to SAS/SATA devices: • J1 = SAS/SATA Port 0 • J2 = SAS/SATA Port 1 • J3 = SAS/SATA Port 2 • J4 = SAS/SATA Port 3 Provides an interface to the daughter card that contains the battery backup unit. Not populated and should not be used. Out-of-band enclosure management (SES2) Reserved Intel® Integrated RAID Module SROMBSASMR Hardware User's Guide 13