Memory:
DDR3 PC3-12800, DDR3 PC3-10600
Memory Type: DDR3 PC3-12800, DDR3 PC3-10600, DDR3 (non-ECC)
Maximum Memory: 8GB
Slots: 4
Each memory slot can hold DDR3 PC3-12800, DDR3 PC3-10600 with a maximum of 4GB kit (2GBx2) per slot.*
*Not to exceed manufacturer supported memory.
 
U can use CORSAIR XMS3 8GB (4 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model CMX8GX3M4A1333C9


http://www.newegg.com/Product/Product.aspx?Item=N82E16820145262

20-145-262-TS