Dual gutter push ask?

i own bought Asus P5B motherboard. i have also bought Kingston DDR 2 667 2 GB run into 1 x 2.

in motherboard near are four slots. Sepreted by colors.

CHANNEL A = DIMM_A1 ( YELLOW ) DIMM_A2 ( BLACK )

CHANNEL B = DIMM_B1 ( YELLOW ) DIMM_B2 ( BLACK )

now which are the best two slots to use for maximum dual subway support ?

Dual gutter push ask?

Channels 1 and 3 go together, after use channels 2 and 4.

Color coded pale then black. :D
All spanking new motherboards it's the slots that are the same color you want. As the dub implies you want one stick of strike on each trough, IE A1 and B1 or A2 and B2. But typically you want to use the A1/B1 slots first, though some motherboards are odd and work the other approach around.