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SL-NF4-754RL
2-2 Memory Installation
• Make sure to unplug your Power Supply before adding or removing
memory module. Failure to do so may cause severe damage to both
your mainboard and the memory module.
• Pay attention to the orientation of the DIMM slots. Forcing a DIMM in
a socket improperly will damage the memory module and slot.
• Make sure you have the right type of memory module for your
mainboard.
(2.5V Voltage Key) DDR Notch
2-3 PCI Express Slot Installation
1) PCI Express-x16 Slot is built on board for PCI Express Graphics
card application, supporting a raw bit-rate of 2.5Gb/s on the data
pins. It does not support AGP 1X/2X/4X/8X card.
2) 3 PCIE-x1 slots are also supported by nForce4-4X, compliant with
PCI Express Base Specification, Revision 1.0a for PCI Express cards
(including LAN).
184-Pin DIMM Notch Key Definition
DRAM Key Position
Module Latch
3 PCIE-x1 slots
1 PCIE-x16 Slot
Chapter 2 Hardware Setup
Voltage Key Position
Slot Rib
PS/2
JKB1
Mouse
DIMM2
1
PS/2 Keyboard
S/PDIF
Out
DIMM1
DDR 400/333MHz
+12V Power
Connector
ATX1
USB Port
USB Port
RJ45
USB Port
USB Port
PHY
RTL
8201CL
JAUD1
CD-IN
PCIE3 (PCI Express-x1)
1
1
ALC
850
PCIE2 (PCI Express-x1)
ALC850
PCIE1 (PCI Express-x1)
Winbond
83627HF
PCIX1 (PCI Express -x16)
RT2
PCI1
PCI2
16
DIMM1
DIMM2
LED1
PW1
IDE2
IDE1
nVidia
SATA4
nForce 4
SATA3
CK804
SATA2
SATA1
BIOS
FD1
Li
Battery
JBAT1
J1
NJ1
1
USB4
USB5
1
HD
IR
PWR
USB3
1
1
1
1
SPK
RST
PLED
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