S1834 Tiger 133
19
Figure 2-6*
*Note:
The image above is used to illustrate a concept and may not represent the actual
image of your motherboard.
The Tiger 133 uses a 64-bit data path from memory to CPU and can accommo-
date up to 2 GB of PC100 SDRAM and up to 1.5GB of PC133 SDRAM. The
168-pin DIMMs (Dual In-line Memory Modules) must be of the 3.3V,
unbuffered, non-ECC
variety. The position of the notch in the SDRAM key
position will tell you whether or not a DIMM is unbuffered (see the Figure 2-7
below). All installed memory will be automatically detected, so there is no
need to set any jumpers.
Figure 2-7
Some details of memory installation:
•
At least one unbuffered DIMM must be installed for the system to POST.
•
The mainboard supports 32MB, 64MB, 128MB and 256MB SDRAM.
•
PC-100 DIMM is required if CPU bus speed is at 100MHz
RFU
Buffered
Unbuffered
168-pin DIMM
INST
ALL
