Shuttle XS35GT-V2 PC Barebone System Processor: Intel Atom Dual-Core D525 Processor(1.8GHz, 1MB L2 Cache), Support Intel Hyper-Threading technology, Support Upto 13W TDP Chipset: Intel NM10 Express Chipset Memory: 1x 204pin DDR3-800/667 DIMMs, Max Capacity upto 4GB Hard Drive: Support 1x 2.5 Inches 5400rpm SATA2 Hard Drive Audio: Integrated IDT92HD81 Audio CODEC with Azalia Ports: 5x USB 2.0 Ports (4 rear, 1 by headers), 1x VGA Port, 1x HDMI Port, 1x RJ45 LAN Port, 1x Microphone-in, 1x Headphone-out Card Reader: 4-in-1 Card Reader, Support SDHC/SD/MS/MS Pro Power Supply: External 40W AC/DC power adapter (fanless), 19V / 2.1A, AC Input: 100~240V AC, 50~60Hz