Chapter 1 9Memory CombinationsSystem MemoryAudio InterfaceSlot Memory Total MemorySlot 1 1GB, 2GB,4GB 1GB ~4GBSlot 2 1GB, 2GB,4GB 1GB ~4GBSlot 3 1GB, 2GB,4GB 1GB ~4GBSlot 4 1GB, 2GB,4GB 1GB ~4GBMaximum System Memory Supported 1GB ~16GBItem SpecificationMemory slot number 4 slotSupport Memory size per socket 1GB/2GB/4GBSupport memory type DDR3 1333/1066 Un-buffered Non-ECC/ DIMMSupport memory interface DDR3 connectorSupport memory voltage 1.5VSupport to parity check feature YesSupport to error correction code (ECC) feature NoMemory module combinations You can install memory modules in any combination as longas they match the above specifications.Item SpecificationAudio controller Intel Q57+ALC662-VCAudio controller type ALC662-VCAudio channel codec 5.1(Rear 3 jack)Audio function control Enable/Disable by BIOS setupMono or stereo StereoCompatibility The ALC662-VC series support host audio controller from the Intel ICH serieschipset, and also from any other HDA compatible audio controller. With EAX/Direct Sound 3D/I3DL2/A3D compatibility, and excellent software utilities likeenvironment sound emulation, multiple bands of software equalizer anddynamic range control, optional Dolby® Digital Live, DTS® CONNECT™, andDolby® Home Theater programs, provides an excellent home entertainmentpackage and game experience for PC users.Music synthesizer Yes,internal FM synthesizerSampling rate 192KHz (max)MPU-401 UART support SupportedMicrophone/Headphone jack Supported