Asrock 4CoreDual-SATA2 R2.0. Maximum internal memory: 2 GB. Processor family: Intel, Processor socket: Socket 775, Compatible processor series: Celeron, Celeron D, Intel Core 2 Extreme, Pentium D, Pentium Dual Core, Pentium XE, Pentium® 4. Audio system: ALC662, Audio output channels: 5.1. Width: 305 mm, Depth: 244 mm. RAID levels: 0, 1, JBOD