MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
The EPC-5A is a pc/at compatible embedded cpu module containing the following: 100 mhz INTEL486 DX4 processor radisys R400EX chipset 16 kbytes of cache and math co-processor on-chip 4 mb to 256 mb of dram memory keyboard interface 2 standard 9-PIN dte serial ports (COM1 and COM2), 1 standard output-only parallel port (LPT1), time-of-day clock with user-replaceable battery phoenix 486 bios version 4.05, vmebus interface and exm expansion interface the EPC-5A form factor has been designed to the vmebus specification (6U); it provides direct communication to all three vmebus address spaces (A32, A24, and A16); the EPC-5A dram permits dual-ported access from both the pc side and the vme side