System Memory Configuration; Install Memory; Upgrade Memory - Shuttle FB61 User Manual

3.3 System Memory Configuration

The FB61 mainboard has two 184-pin DIMM slots that allow you to install
from 64MB up to 2GB of system memory.
Each 184-pin DIMM (Dual In-line Memory Module) Slot can accommodate
64MB, 128MB, 256MB, 512MB and 1GB of PC2100, PC2700 or PC3200
compliant 2.5V single (1 Bank) or double (2 Bank) side 64-bit wide data path
DDR SDRAM modules.

Install Memory:

Install memory in any or all of the slots and in any combination shown as
follows.
Density
Device
Width
Single/
Double
184pin
DDR
DIMMs
Note: Maximum installed memory is 2GB.
Note: You do not need to set any jumper to configure memory since the BIOS utility
can detect the system memory automatically. You can check the total system
memory value in the BIOS Standard CMOS Setup menu.
Don't support double-sided X16 DDR DIMMs.
Note: DIMMs population:
1. 128 Bit Mode: Exactly the same size and type DIMMs on Channels 0 and 1.
Channel 0 Channel 1
2. 2*64 Bit Mode: DIMMs installed on different Channels.
Channel 0 Channel 1

Upgrade Memory:

You can easily upgrade the system memory by inserting additional DDR
SDRAM modules in available DIMM slots. The total system memory is calcu-
lated by simply adding up the memory in all DIMM slots. After upgrade, the
new system memory value will automatically be computed and displayed in
the field " Standard CMOS Setup" of BIOS setup program.
128Mbit
x8 x16
SS/DS SS/DS
128/256MB 64MB/NA 256/512MB
Same size
different type
- 38 -
256Mbit
x8 x16
SS/DS SS/DS
128MB/NA 512/1024MB 256MB/NA
Channel 0
512Mbit
x8 x16
SS/DS SS/DS
Channel 1
Different type