DFI EL331-RM - Manual (Page 15)

15
2
Hardware Installation
Parallel
System Memory
Important:
Electrostatic discharge (ESD) can damage your system board, processor,
disk drives, add-in boards, and other components. Perform the upgrade
instruction procedures described at an ESD workstation only. If such a
station is not available, you can provide some ESD protection by wearing
an antistatic wrist strap and attaching it to a metal part of the system
chassis. If a wrist strap is unavailable, establish and maintain contact
with the system chassis throughout any procedures requiring ESD pro-
tection.
DDR3-1
DDR3-2
DDR3-3
DDR3-4
Channel A
Channel B
Standby
Power LED
Important:
When the Standby Power LED lit red, it indicates that there is power on
the system board. Power-off the PC then unplug the power cord prior to
installing any devices. Failure to do so will cause severe damage to the
motherboard and components.
The four DIMM sockets are divided into 2 channels:
Channel A - DIMM 1 and DIMM 2
Channel B - DIMM 3 and DIMM 4