ORI-621 Godson 3A processor blade computer CPCI I. Introduction ORI -621 is a based on Loongson 3A domestic specialty CPCI CPU processor blade computer. The product successfully achieved NUMA server architecture used in domestic specialty computer, make up the shortage of domestic CPU in terms of computing power, with full intellectual property rights of domestic software and hardware design. At the same time, the product CPCI bus structure, the anti-vibration products Oka CPCI structure and reliability, maintainability, manageability and military computers, impact resistance, wide temperature rapidly changing environment, and other harsh environment characteristics perfectly integration, product design with particular emphasis on signal integrity dual-channel DDR3 memory, PCI-E, USB, GbE and SATA high-speed serial bus, as well as the design of high-performance power supply reliability and wide temperature environments, device selection and processes in on the use of highly integrated electronic components and boards paste production technology, to maximize the protection of the CPCI computer running under car reliability, shipboard, airborne and other harsh environments! Second, the product features an onboard 2 Godson 3A quad-core processor onboard 4G DDR3 dual-channel memory chips support Kylin operating system 6U CPCI blade computing architectures entire board made chips and components designed to enhance the design of anti-torque, high-speed signal the integrity of the design, wide power supply design three characteristics, product specifications CPCI bus supports 32Bit, 33MHz CPCI bus compatible PICMG 2.0 specification, 3.3V / 5V VIO signal processor environment can be set to 2 Godson 3A quad-core processor (600MHz-1GHz, 800MHz @ 15W), standard 800MHz chipset AMD RS780E Northbridge + AMD SB710 southbridge onboard system memory 2GB / 4GB DDR3 800 memory BIOS SST49LF008A, 8Mbit Flash, LPC interface to the operating system supports Kylin operating system integrated graphics display interface onboard 128M memory, 1 VGA interface (built-pin) Total 3 Gigabit network interface network interface, front panel supports two Gigabit Ethernet ports, and three Ethernet ports can be switched to IO traces after 2-way serial interface The front panel RJ45 serial output (the serial resource extraction by CPU) USB interface altogether six USB interface to meet USB2.0 specification; Where: two front panel output, four rear IO output is stored onboard 64GB SSD electronic disk; onboard CF card slot; front panel two SATA interfaces, IO after the two SATA, one after the IO IDE PS / 2 interface combo PS2 interface LED lights altogether two status lights power lights, hard light Operating temperature 0 ℃ ~ + 40 ℃; -20 ℃ ~ + 60 ℃ Storage temperature Optional -50 ℃ ~ + 65 ℃ Operating Humidity 10-95% non-condensing plate size standard 6U 4HP * 266mm * 160mm (H × W × D) Beijing too-speed technology Limited Online Customer Service: QQ: 448468544 Taobao station: http: //orihard.taobao.com/?