AR-B1474

Half-size 486 ISA-bus CPU card with SSD AR-B1474 Features Supports 25-133MHz 486 grade CPUs ISA and non-stack through PC/104 bus Up to 32MB FPM RAM Onboard 512KB cache RAM Supports two IDE hard disk devices Supports two floppy disk devices Up to 3MB Solid State Disk Supports one Bi-directional parallel port Supports two serial ports PC/AT compatible keyboard AMI BIOS Multi-layer PCB for noise reduction Programmable Watchdog timer Requires only 5V power supply for embedded applications Specifications General CPU Chipset Bus Interface Memory Shadow RAM Extended Memory Mapping FDD IDE Parallel Port Serial Port Solid State Disk Keyboard BIOS Watchdog Timer Bus Speed DMA Channels Humidity Interrupt Levels Operating Temperature Power Req. Dimensions Supports 25-133 MHz Intel/AMD/Cyrix/TI 80486 DX4/DX2/DX and 5x86 CPUs ALI M1429 & M1431 ISA and non-stack through PC/104 Bus 1MB to 32MB (Using 32-bit or 36-bit 72-pin SIMMs with access time of 70ns or less) Up to 512KB in 32KB blocks, supports system and video BIOS Fully supports the LIM EMS 4.0 and 3.2 specifications Supports one FDC port up two FDDs Supports one IDE port up to two IDE devices and IDE flash Modules Supports one Bi-directional parallel port Supports two RS-232C serial ports Up to 3MB solid state disk, (DiskOnChip is Optional) PC/AT compatible keyboard AMI BIOS Programmable time-out interval from 6 to42 seconds Programmable 1/4, 1/5, 1/6, 1/8, 1/10 or 1/12 input clock and 7.159MHz 7 DMA channels 0 to 95% (non-condensi...