Zotac ZBOX Intel Atom D525 1.8 GHz Dual-Core All-in-One Mini-PC with 1 GB Memory and 250 GB Hard drive ZBOX-ID37DVD-PLUS Intel Atom D525 CPU (1.8GHz, dual-core), NVIDIA ION GPU (w/512MB DDR3 memory), Intel NM10 Express chipset, Internal mini-PCI Express expansion 250GB 5400RPM hard drive, eSATA 3.0 Gb/s expansion, 1GB DDR3-800 SO-DIMM, 1 open 204-pin DDR3 SO-DIMM slot, up to 4GB memory (DDR3-800) NVIDIA PureVideo HD technology, NVIDIA CUDA technology, Adobe Flash Player 10.1 acceleration, Microsoft DirectX 10.1 compatible, Microsoft DirectCompute ready, OpenGL 3.2 compatible, OpenCL compatible, Integrated 802.11n Wi-Fi HDMI (1080p w/8-channel audio), Dual-link DVI-I, HDCP compliant, VGA (with DVI-toVGA adapter), NVIDIA nView multi-display technology 8x DVD+-R/RW / 24x CD+-R/RW read/write, 6-in-1 Memory card reader (MMC/SD/SDHC/MS/MS Pro/xD), 1 USB 2.0 port, 2 USB 3.0 port, 10/100/1000 Ethernet (RJ45), Digital S/PDIF output, Combo eSATA / USB 2.0 port, Kensington lock connector CPU: Intel Atom Dual-Core Processor D525(1.8 GHz) Chipset: Intel NM10 Express Memory: 1GB DDR3-800 SODIMM, Max capacity Upto 4GB Hard Drive: 250GB 5400RPM Hard Drive Optical Storage: Built-in DVDRW Drive Video: Next-Generation nVidia ION Graphics Controller, w/ 512MB DDR3 Video Memory