Acorp 4845GVQ, Manual

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Chapter 1 Motherboard 4845GVQ
This motherboard supports a maximized 2GB DDR
SDRAM. It provides two184-pin unbuffered DDR sockets.
It supports 64MB to 1GB DDR memory module.
DDR SDRAM Installation Procedures:
1. The DDR socket has a “Plastic Safety Tab” and the DDR memory
module has an asymmetrical notch”, so the DDR memory mod-
ule can only fit into the slot in one direction.
2. Push the tabs out. Insert the DDR memory modules into the
socket at a 90-degree angle then push down the module verti-
cally to fit it into place.
3. The Mounting Holes and plastic tabs should fit over the edge
and hold the DDR memory modules in place.
Warning: Be sure to turn off system power whenever to insert or
remove a Memory Module. Otherwise, the power will damage the
module or even the system.
1.6 DDR SDRAM Installation
Bank Memory module
DIMM 1 64MB, 128MB, 256MB, 512MB, 1GB
184 pin, 2.5V DDR SDRAM
DIMM 2 64MB, 128MB, 256MB, 512MB, 1GB
184 pin , 2.5V DDR SDRAM
Total System Memory (Max 2GB)
184-pin DDR Module
DDR Module Notch
DDR Module Rib