Intel R1000SP Series Quick Installation User's Manual page 17

Reference
System Cabling Diagram
For system with 4 x 3.5" fixed hard drive bay:
Note: To activate the port SCU1 (4-7) on the server board, a proper Intel
For instructions, see Intel RAID C600 Upgrade Key Installation Guide.
®
BBU
7 Pin
SATA
3.5"
SATA
HDD
®
Intel Integrated
RAID Module
SAS Module
SYS FAN_1 SYS FAN_2
FAN 1
1x5 Pin 1x5 Pin 1x5 Pin
7 Pin 7 Pin
SATA SATA SATA
SATA SATA
Pwr Pwr Pwr
3.5" 3.5"
SATA SATA
HDD HDD
RAID C600 Upgrade Key must be installed.
®
SYS FAN_3 SYS FAN_4
CPU Power
FAN 2 FAN 3
1x5 Pin
7 Pin
SATA
SATA
Pwr
3.5"
SATA
HDD
Optical Drive
13
350W
Power
Supply
Main Power
FAN 4