Motherboard for x86 computer
- First PC in the world to run at 100 MHz
- Introduced by Ambra, a subsidiary of IBM
- Electrical design, PCB design, bring-up, functional tests, and timing analysis led by CTS
- CTS also collaborated in EMC certification
- IBM 486BL (Blue Lightning) 32-bit processor at 100 MHz, compatible with Intel 486
- 5x 16-bit ISA bus slots and 2x 32-bit VL bus slots
- 4x DIMM sockets supporting up to 64 MB RAM
- Integrated 32-bit SCSI-2 controller
- 32-bit graphics accelerator with 1 MB of video memory
