GIGABYTE GA-D525TUD Intel Atom D525 1.8GHz 1M L2 cache BGA559 Intel NM10 Mini ITX Motherboard/CPU Combo CPU : Built in with an Intel Dual-core Atom D525 processor (1.8 GHz). Chipset: Intel NM10 Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 4 GB of system memory. Support for DDR3 800 MHz memory modules. Audio: Realtek ALC888B codec. High Definition Audio. 2/4/5.1/7.1-channel. LAN: 1 x Realtek RTL8111E chip (10/100/1000 Mbit) Expansion Slots: 1 x PCI slot Storage Interface: Chipset: 2 x SATA 3Gb/s connectors. GIGABYTE SATA2 chip: 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices. 2 x SATA 3Gb/s connectors. Support for SATA RAID 0, RAID 1, and JBOD USB: Up to 8 USB 2.0/1.1 ports Internal I/O Connectors: 1 x 20-pin ATX main power connector/1 x 4-pin ATX 12V power connector/1 x IDE connector/4 x SATA 3Gb/s connectors/1 x CPU fan header/1 x system fan header/1 x front panel header/1 x front panel audio header/2 x USB 2.0/1.1 headers/1 x chassis intrusion header/1 x power LED header/1 x serial port header Back Panel Connectors: 1 x PS/2 keyboard port/1 x PS/2 mouse port/1 x parallel port/1 x serial port/1 x D-Sub port/4 x USB 2.0/1.1 ports/1 x RJ-45 port/3 x audio jacks (Line In/Line Out/Microphone)