2 x DIMMs, max. 16GB, DDR3 2200 (O.C.) / 2133 (O.C.) / 2000 (O.C.) / 1866 (O.C.) / 1600 / 1333 / 1066 MHz, non-ECC, unbuffered memory
Dual-channel memory architecture
* DDR3 1600 MHz and higher memory frequency is supported by Intel® 3rd generation processors.
** Refer to www.asus.com for the latest Memory QVL (Qualified Vendors List).
*** When you install a total memory of 4GB capacity or more, Windows® 32-bit operating system may only recognize less than 3GB. We recommend a maximum of 3GB system memory if you are using a Windows® 32-bit operating system.