ASUS A8r-mvp s939 Retail. Maximum internal memory: 4 GB, Flash memory: 4 MB. Processor family: AMD, Processor socket: Socket 939. Networking features: Ethernet/Fast-Ethernet. Motherboard form factor: ATX. Bundled software: Drivers ASUS PC Probe 2 ASUS LiveUpdate Utility Anti-virus software (OEM version)