Rear Connectors And Pin Definitions - Supermicro SC216 Series User Manual

SC213 Chassis Manaual
D-7 Rear Connectors and Pin Definitions
1. Primary Flash Chips
The primary flash chip enhances the back-
plane memory.
2. Expander Chips
This expander chip allows the backplane
to support dual ports, cascading, and
failover.
3. - 5. SAS Ports
The primary and secondary sets of SAS
ports provide expander features including
cascading and failover From right to left
the ports are Primary 1, 2, 3 and Second-
ary 1, 2 and 3.
6. EPP Ports
The EPP ports are used for manufacturer
diagnostic purposes only.
7. Fan Connectors
The 3-pin connectors, designated FAN1,
FAN2, and FAN3, provide power to the
fans. See the table on the right for pin
definitions.
8. Backplane Main Power Connectors
The 4-pin connectors, designated PWR1,
PWR2, PWR3, PWR4, PWR5, and PWR6,
provide power to the backplane. See the
table on the right for pin definitions.
Pin#
Pin#
D-4
Fan Connectors
Definition
1 Ground
2 +12V
3 Tachometer
Backplane
Main Power
4-Pin Connector
Definition
1 +12V
2 and 3 Ground
4 +5V