GA-P31-DS3L Memory Problem

Quadcore789

Commendable
Aug 26, 2016
2
0
1,510
I have a Gigabyte GA-P31-DS3L motherboard, with 4 DDR2 ram slots.
The config was 2x1 gb ddr2 800mhz, i bought a 2x1 gb ddr2 800mhz kit.

The bios only see 2 gigabytes of ram, the windows see 4gb, but only 2gb usable.
I checked in CPU-Z and the program see the 4 slots, with 4x1gb.

The factory rams are in slots 1,3 and the bought rams in 2,4.

What can I do?