ZOTAC nForce 790i-Supreme SLI Motherboard
Power Connection
PWR1
is the main power supply connector located
along the edge of the board next to the DIMM
slots. Make sure that the power supply cable and
pins are properly aligned with the connector on the
motherboard. Firmly plug the power supply cable
into the connector and make sure it is secure.
PWR2
, the 8-pin ATX 12V power connection, is
used to provide power to the CPU. Align the pins to
the connector and press firmly until seated.
Connecting Front Panel Headers
Pin
Description
HD_LED
1
3
PWRLED
2
4
RESET
5
7
PWRSW
6
8
No Connect
9
No Connect
Empty
10
Empty
Hard disk active LED
Front panel LED
Reset switch
Power switch
Connecting to Storage Device
The IDE connector supports Ultra ATA 133/100/66 IDE hard disk drives.
The Serial ATA connector is used to connect the Serial ATA device to the
motherboard.
The FDD connector supports a standard 360K, 720K, 1.2M, 1.44m, and a 2.88M
floppy disk drive (FDD).
24-pin ATX Power
(PWR1)
8-pin ATX
12V Power
(PWR2)
191-07DZ
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MU
790i Quick Guide-Final.indd 6
1/4/2008 11:57:42
