SBC470 x86 300 Mhz ISA Single Board Computer

MS-DOS 6.22


The SBC470 is a low speed ISA single board computer design specifically for replacing your existing DOS 6.2 and linux control system. The SBC470 features a slow speed 300 Mhz x86 SOC processor with build in 128MB 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

SBC470 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 SBC470.

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, RTOS, and Linux OS and 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 300 Mhz Soc SBC Card W/ 128MB Memory, VGA, Ethernet and no FD controller $368.00 Buy
ISA 300 Mhz Soc SBC Card W/ 128MB Memory, VGA, Ethernet and FD controller $469.00 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, RTOS and Linux OS
  • Integrated x86 Processor, no Math COprocessor.
  • Integrated 128MB memory
  • Integrated Realtec RL8100B 10/100 Etherent.
  • Integrated Video
  • ISA Interface

SBC2516 illustration
  1. Vortex86SX-300 Processor
  2. mini PATA 40 pin IDE HDD connector
  3. LPT Port Header
  4. (3) RS232 Serial header Ports
  5. PS2 6 pin din Keyboard and Mouse connector
  6. 15 pin VGA Port
  7. RJ45 RL8100B 10/100BaseT Ethernet
  8. (1) 9 Pin Serial Port

Vortex86SX 300 Mhz (math coprocessor not included)
128MB DDR2 (Max)
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
(4) USB 2.0 Ports
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 and Linux
0 to 60C
-20 to 70C
5 to 85% @ 40 C (noncondensing)
NO addition CPU heatsink required
5 lb
Limited 1 year warranty

Description Files
1 SBC470 Specification Sheet PDF
2 SBC470 DOS and Windows Drivers ZIP

SBC470 Photo Gallery

Rear View