SUPER MICRO Computer AOC-USAS-L4i - Manual (Page 12)

2-2
Add-on Card User's Guide
2-2 Front Connector and Pin Definitions
#3. Active LED Connector
Allows the add-on card to display activity
and status using a standard LED panel.
#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 - 0108L-02).
#2. iButton Socket
The iButton is used to enable RAID 5 with
the AOC-USAS-L4iR card only.. To do this,
you must install a SuperMicro ibutton and
enable the SWR5 jumper.
LED Connector
Pin Definitions
(U-12)
Pin# Definition
1 A - LED+
2 A - LED-
3 B - 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).