ASUS RS520-E6/RS8, Intel® 5500, Socket B (LGA 1366), Intel, Serial ATA II, 0, 1, 8 MB ASUS RS520-E6/RS8. Motherboard chipset: Intel® 5500, Processor socket: Socket B (LGA 1366), Processor family: Intel. Supported storage drive interfaces: Serial ATA II, RAID levels: 0, 1. Maximum graphics card memory: 8 MB. LAN controller: Intel® 82574L. Compatible operating systems: - Windows Server 2008 Enterprise 32/64-bit, - Windows Server 2003 Enterprise R2 SP2 32/64-bit, -...