Hardware User's Guide
Intel® Integrated RAID Module RMS25PB0x0 and RMS25CB0x0 Hardware User’s Guide 23
Note: The RAID controller in this document doesn't ship with SAS/SATA cables. Users can
separately order the SAS/SATA cable accessory kit as needed. Please see the Tested
Operating System List for available cable accessory kits at
http://www.intel.com/p/en_US/support/server/.
BBU/RMFBU Connector Pin-out
Table 4. BBU/RMFBU Connector Pin-out
A12 GND 7 GND Port 2
A13 RX2+ 6 TX+
A14 RX2- 5 TX-
B12 GND 4 GND
B13 TX2+ 2 RX+
B14 TX2- 3 RX-
B15 GND 1 GND
A15 GND 7 GND Port 3
A16 RX3+ 6 TX+
A17 RX3- 5 TX-
A18 GND 4 GND
B16 TX3+ 2 RX+
B17 TX3- 3 RX-
B18 GND 1 GND
Controller Connector Pin-out Backplane Connector Pin-out
Port
SFF-8087 Pin # Pin Definition Pin # Pin Definition
Pin # Name Description
1 BBU_INPLACE1_N BBU plug-in confirmation 1
2 P12V 12V Power
3 P12V 12V Power
4 GND Ground
5 PWRGD_P1V5 1.5V VR power good
6 GND Ground
7 P3V3_AUX 3.3V auxiliary power