Can i mix these two memory modules in a gigabyte motherboard.
motherboard - GIGABYTE GA-MA770T-UD3P AM3 AMD 770
BL12864BA1608 - 1GB, Ballistix 240-pin DIMM, DDR3 PC3-12800 memory module -
OCZ OCZ3G1600LV3GK - Gold Low-Voltage 3GB kit (1GB x 3) triple channel 240-pin pc3-12800 DDR3 1600mhz 8-8-8-20 DIMM desktop
motherboard - GIGABYTE GA-MA770T-UD3P AM3 AMD 770
BL12864BA1608 - 1GB, Ballistix 240-pin DIMM, DDR3 PC3-12800 memory module -
OCZ OCZ3G1600LV3GK - Gold Low-Voltage 3GB kit (1GB x 3) triple channel 240-pin pc3-12800 DDR3 1600mhz 8-8-8-20 DIMM desktop