Memory Installation; 2-3.1 To Install Ddr Sdram Module - SOLTEK 865Pro-FGR Manual

865Pro-FGR

2-3 Memory Installation

How to tackle the memory Modules:
• Make sure to unplug your power supply before adding or removing
memory module.
• Pay attention to the orientation of the DIMM slots.

2-3.1 To Install DDR SDRAM Module

• DDR DIMM slot has 184 pins and one notch. Insert a DDR SDRAM
vertically into the 184-pin slot with the notch-to-rib matching.
• To enable Dual-channel memory function, users should insert totally
identical (size and frequency) DDR module pair into the bank-pair. In
this series, DIMM1 and DIMM3 is a pair, and DIMM2 and DIMM4 is
another.
184-Pin DIMM Notch Key Definition
(2.5V Voltage Key)DDR Notch
DIMM1
Bank A
DIMM3
DIMM1+DIMM3 = DIMM2+DIMM4 = Dual Channel Memory
DRAM Key Position Voltage Key Position
Module Latch
DDR Rib
22
DIMM2
Bank B
DIMM4