ASUS P5KPL/EPU, Intel, LGA 775 (Socket T), 4 GB, Dual, ATX, 7.1 channels ASUS P5KPL/EPU. Processor manufacturer: Intel, Processor socket: LGA 775 (Socket T). Maximum internal memory: 4 GB, Controller type: Dual. Motherboard form factor: ATX, Audio output channels: 7.1 channels, Audio chip: Realtek ALC887. BIOS type: AMI, BIOS memory size: 64 Mbit. Width: 305 mm, Depth: 208 mm