The Supermicro SYS-5015A-L is a single processor, 1U server. The built-in Intel Atom 230 processor delivers great convenience to build a high-performance, low power system. You can add up to 2GB of DDR2 533 memory to support the operating system. It has dual USB and Gigabit Ethernet ports. The whole thing is powered by a 200W Low Noise High-Efficiency power supply so the system will get all the power that it needs.