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
Two or more different types of items, having a common mounting or mounted on each other which together form a portion of a computer, but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
Classification: Parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472
NSN 2925-01-391-9247
NSN 6320-00-164-4087
NSN 5915-01-269-6001
NSN 6105-01-032-4706
NSN 5910-00-422-4848
NSN 2925-01-564-8043
NSN 5965-00-781-3578
NSN 4140-00-003-1936
NSN 6105-00-909-4561
NSN 5990-01-133-0351
NSN 6610-00-458-5444
NSN 5945-01-372-2350