Hi i am thinking of increasing my ram to 4x2gb I allready have 2x2gb should i stick to the same make and type if i can get it or would there be a problem if i mixed makes, also my mobo has hybred graphics can i use it with the graphics card i have.
NZXT Lexa S
Gigabyte 890GPA-UD3H (rev 2.0) motherboard
AMD Phenom II X4 965 Black Edition, Deneb Core, S AM3, 3.4GHz
4gb Crucial Ballistic DDR3 1333mhz/PC3-10600 (7-7-7-24) 1.65v
XFX HD 4870 X 2, PCI-E 2.0, 3600MHz GDDR5, GPU
Western Digital WD6402AAEX 640GB Hard Drive SATA111 7200rpm 64MB Cache-OEM Caviar Black.
Seagate Baracuda 500gb SATA11, 32mb Cache
Corsair 750 PSU
Zalman 9500
Liteon DVD Writer
24” Samsung SM2433BW Black Widescreen LCD, 1920x1200
5.1 Creative Surround Speakers
Logitech G11 Gaming Keyboard
Logitech MX516 Gaming Mouse
Windows 7 Home Premium 64bit
Epson DX8400 All in one.