Foxconn Atom Dual-core D525/Intel NM10/A&V&GbE PC Barebone System R40-D4 (Black) Processor: Intel Atom Dual-core D525 Processor (1.8GHz) Chipset: Intel NM10 Chipset Memory: 2x 240pin DDR2-800/667 DIMMs, Max capacity up to 4GB Slots: 1x PCI Slot Audio: Integrated 5.1-channels High Definition Audio CODEC Processor: Intel Atom Dual-core D525 Processor(1.8GHz) Chipset: Intel NM10 Chipset Memory: 2x 240pin DDR2-800/667 DIMMs, Max capacity up to 4GB Slots: 1x PCI Slot Audio: Integrated 5.1-channels High Definition Audio CODEC LAN: Integrated Gigabit LAN Controller