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Power Supply Connection Matrix (w/ 2-rank memory)
Model #
Connector on EPS12V PWR Supply
MB Power Connector
24-pin Connector
PWR0: 24-pin EPS 12V Connector
8-pin Connector
PWR1: 8-pin EPS12V Connector
# 1
8-pin Connector
PWR2: 8-pin EPS12V Connector
Power Supply Connection Matrix (w/ 2-rank memory)
Model #
Connector on EPS12V PWR Supply
MB Power Connector
24-pin Connector
PWR0: 24-pin EPS 12V Connector
8-pin Connector
PWR1: 8-pin EPS12V Connector
# 1
8-pin Connector
PWR2: 8-pin EPS12V Connector
Power Supply Connection Matrix (w/ 4-rank memory)
Model #
Connector on EPS12V PWR Supply
MB Power Connector
24-pin Connector
PWR0: 24-pin EPS 12V Connector
8-pin Connector
PWR1: 8-pin EPS12V Connector
8-pin Connector
PWR2: 8-pin EPS12V Connector
4-pin Connector
PWR3:2x2 pin ATX12V Connector
# 1
4-pin Connector
PWR4: 1x4 pin 5V Connector
Disconnect power supply from electrical outlet
a.
Connect the EPS12V 8-pin power connectors
b.
Connect the EPS12V 24-pin power connector
c.
Connect power cable to power supply to power outlet
Make sure you have connected both connectors before attempting to apply
power to the board.
* w/ 4-rank memory: please connect total 5 power connectors before connect power
cable to power supply to power outlet.
NOTE:
We suggest using a 700W or higher power supply; this is dependent on how
many devices you have installed. However, 700W is sufficient for system without
many devices (i.e. 4 x AMD Opteron 875 CPU, 16 x 1G DDR 333 Memory, 1 x HDD,
2 or 3 expansion cards). We suggest using a 1350W or higher power supply to
support a 8-way system (S4881+M4881).
For 4-rank memory support, please
contact Tyan directly for related power consumption table.
