ASRock AD2550B-ITX User Manual - Page 6

1.2 Specifications Platform CPU Chipset Memory Expansion Slot Graphics Audio LAN Rear Panel I/O Connector - Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm - Solid Capacitor for CPU power - Intel® Dual-Core AtomTM Processor D2550 (1.86 GHz) - Southbridge: Intel® NM10 Express - 2 x DDR3 SO-DIMM slots - Supports DDR3 1066/800 non-ECC, un-buffered memory - Max. capacity of system memory: 4GB (see CAUTION 1) - 1 x PCI slot - Intel® PowerVR SGX545 - DirectX 9.0, Pixel Shader 3.0 - Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz - 5.1 CH HD Audio (VIA® VT1705 Audio Codec) - Supports THX TruStudioTM - Realtek PCIE x1 LAN RTL8105E - Speed: 10/100 Ethernet - Supports Wake-On-LAN - Supports PXE I/O Panel - 1 x PS/2 Mouse Port - 1 x PS/2 Keyboard Port - 1 x Parallel Port (ECP/EPP Support) - 1 x Serial Port: COM1 - 1 x VGA Port - 4 x Ready-to-Use USB 2.0 Ports - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) - HD Audio Jack: Line in/Front Speaker/Microphone - 2 x SATA2 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions - 1 x IR header - 1 x CIR header - CPU/Chassis FAN connector - 24 pin ATX power connector - Front panel audio connector - 2 x USB 2.0 headers (support 4 USB 2.0 ports) 6