Add-on Card User's Guide
2-2 Front Connector and Pin Definitions
#1. Internal SAS Connector
The Internal SAS port (J3) connects to the backplane allowing the motherboard to access the hard drives and RAID capabili- ties. This connector supports up to 4 HDD ports.
Use a single port SAS "ipass" cable (Super
Micro order number CBL -
#2. iButton Socket
The iButton is used to enable RAID 5 with the
#3. Active LED Connector
Allows the
LED Connector
Pin Definitions
Pin# Definition
1A - LED+
2A - LED-
3B - LED+
4 B - LED-
#5. External SAS Connector
The External SAS port (J4) allows the motherboard to connect to an external backplane. This connector supports up to 4 SAS drives.
Use a single port, external SAS cable (Su- per Micro order number CBL - 0166L).