ASUS P5KR Intel LGA775 Platform, Intel, LGA 775 (Socket T), 8 GB, Non-ECC, AI NET2, ATX ASUS P5KR Intel LGA775 Platform. Processor manufacturer: Intel, Processor socket: LGA 775 (Socket T). Maximum internal memory: 8 GB, ECC сompatibility: Non-ECC. Networking features: AI NET2. Motherboard form factor: ATX, Audio output channels: 7.1 channels, Power source type: ATX. Width: 305 mm, Depth: 244 mm