Asus P4B266-C - Manual (Page 33)

ASUS P4B266-C motherboard user guide 2-11
2.5.2 Memory configurations
Install DDR DIMMs in any of the following combinations.
DIMM Location 184-pin DDR DIMM Total Memory
DDR1 (Rows 0&1) 64MB, 128MB, 256MB, 512MB, 1GB x1
DDR2 (Rows 2&3) 64MB, 128MB, 256MB, 512MB, 1GB x1
Total system memory (Max. 2GB) =
2.5.3 Installing a DIMM
Make sure to unplug the power supply before adding or removing
DIMMs or other system components. Failure to do so may cause
severe damage to both the motherboard and the components.
Follow these steps to install a DIMM.
1. Unlock a DIMM socket by pressing the retaining clips outward.
2. Align a DIMM on the socket such that the notch on the DIMM matches
the break on the socket.
Unlocked Retaining Clip