8GB Total memory using 2pc of 4GB 1066MHz Module 240pin dimm DDR3 8500. This motherboard will work with 10600 ddr3 1333mhz as well. Lifetime warranty for exchange. BRAND CMS We don't use OEM or Generic modules to avoid incompatibility issues. Guaranteed to work or you get all of your money back including shipping.
Max
Memory: 16GB
Sockets: 4 (2 banks of 2)
COMPATIBLE WITH: Gigabyte GA-870A-UD3, GA-880G-UD3H, GA-880GA-UD3H Motherboard