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486 based 5.25" Processor Card
- Intel 486SX to DX4-100, AMD DX to DX5-133, or equivalents
- Up to 64M bytes of RAM
- Two local bus EIDE hard disk controllers
- Floppy disk controller
- 32-bit local bus VGA display controller
- 1M video RAM
- Display power sequencing on-board, 3V or 5V display support
- Zoom Video port for full motion, digitized video
- Ethernet interface with 10Base-T and AUI
- PC/AT keyboard port, PS/2 mouse interface
- Four deep-FIFO serial ports (two with RS-485 drive option, one with IrDA)
- Two enhanced parallel ports
- Battery backed real-time clock
- RoHS Compliant
The VNS-486 is a fully functional and complete PC/AT style 486 computer contained on a single printed circuit board. All PC/AT subsystems are included and are 100% compatible with the standard PC/AT architecture. The VNS-486 runs all PC/AT compatible software.
The small form factor of the VNS-486, 5.75" by 8", is achieved by using heavily integrated chip sets and state-of-the-art surface mount manufacturing. The PC/AT subsystems normally found in a desktop unit are built in to the VNS-486. These systems include the CPU, system RAM, system ROM (BIOS), DMA, counters, interrupt controllers, keyboard, and speaker of the motherboard; the floppy and two EIDE hard disk interfaces of the disk controller; the serial ports COM1, COM2, COM3 and
COM4; two parallel ports, LPT1 and LPT2; and a local bus VGA display adapter capable of driving both flat-panels and CRTs.
Additional subsystems are integrated into the VNS-486 which further enhance its PC/AT functionality. These include a PS/2 style mouse and a 10 Mbit Ethernet interface. Special features and functions are included on the VNS-486 to address the needs of embedded control. These functions include a watchdog timer, a solid state disk, and an
ISA bus extension based on the PC/104 standard.
Note that all this board is supplied with 32MB memory (free of charge, used for testing) but no cables.
This board is not ROHS compliant (a ROHS compliant version was never available).
This board is from excess stock and is unused.
Board has been tested to ensure it powers up.
Board comes with a 3 month warranty.
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