SBC475 x86 800 Mhz ISA Single Board Computer

MS-DOS 6.22


The SBC475 is a low speed ISA single board computer design specifically for replacing your existing DOS 6.2 , Windows 98, Windows NT 2000, and Widnows XP Professional control system. The SBC475 features a slow speed 800 Mhz x86 SOC processor with build in 512MB DDR2 memory which is critical for running legacy application. It offers choice of communication buses ( serial, parallel, USB and Ethernet). It can be configured to address the requirement of your legacy system.

ISA support

SBC475 works with standard 16 bit ISA backplan boards. It does not work directly with ATX power supply. Your ISA backplan board must have a special ATX power supply jumper in order to proprely power on SBC475.

Does SBC470 supports 8 bit ISA slot?

ISA has 2 difference type of interface, 8 bit and 16 bit. Typically 8 bit ISA card is pin compatible with 16 bit ISA slot. However, you might not be able to use 16 bit card in a 8 bit ISA slot. SBC470 only support 16 bit ISA slot.

Can't find what you need ?

Besides offering industrial parts as replacement, we also offers custom build industrial system solution to meet your project requirement. If you are not sure about how to integrate a new industrial motherboard in to your existing system, we can help. We have been providing custom build industrial PC solution for over 20 years. We specialized in custom build industrial system. We can help you to select the best fit solution for your need. You can either call at (516) 997-5050 or e-mail at for any type of questions.


  • Compatible with existing DOS 6.22 and Windows applications
  • Supports legcy ISA Slots
  • Extending legcy application life cycle
  • Integrated processor, video, and memory reduce sourceing issues.


  • Automation
  • Process Control
  • Testing Equipment
  • Legcy Software Support

Order Info

Description Price Online Order
ISA 800 Mhz Soc SBC Card W/ 512MB Memory, VGA, Ethernet and FD controller $549.00 Buy
300 Watts AT Power Supply (P8, P9) connector $50.00 BUY
ATX to AT power cable converter $20.00 BUY

Technical Info

  • Support legacy MS-DOS, Windows XP Professional OS
  • Integrated x86 Processor, with Math COprocessor.
  • Integrated 512MB memory
  • Integrated Realtec RL8100B 10/100 Etherent.
  • Integrated Video
  • ISA Interface

SBC475  illustration
  1. Vortex86DX-800 Processor
  2. mini PATA 40 pin IDE HDD connector
  3. LPT Port Header
  4. (3) RS232 Serial header Ports
  5. mini 34 pin Floppy Drive connector
  6. PS2 6 pin din Keyboard and Mouse connector
  7. 15 pin VGA Port
  8. RJ45 RL8100B 10/100BaseT Ethernet
  9. (1) 9 Pin Serial Port

Vortex86DX 800 Mhz
512MB DDR2 (Max)
(1) 34 pin FD Controller, (1) 40 pin PATA controller, and (1) CF Reader.
(3) RS-232 9 pin, (1) RS-232/422/485, (1) Parallel port, and (1) 16-bit GPIO port
RJ45 RL8100B 10/100BaseT Ethernet
XGI Voiari Z8s Chip set w/ 32mb video RAM
(1) ISA 16 bit slot, (1) PC/104
(1) PS2 keyboard, (1) PS2 Mouse connector
MSDOS 6.2, Windows 98, Windows XP Professional, and Linux and RTOS
0 to 60C
-20 to 70C
5 to 85% @ 40 C (noncondensing)
Build in CPU heatsink
5 lb
Limited 1 year warranty

Description Files
1 SBC475 Specification Sheet PDF
2 SBC475 DOS and Windows Drivers ZIP

SBC475 Photo Gallery

Rear View