Your question about Siemens S30810-Q2200-X200 DP486

The DP486 (Data Processor 486) for Hicom 300/300E, is the central control processor of the SWU and the servers. The processor's pin assignments are identical to those of its predecessors DP86, DPM, DPML, DP386 and DP3DM, and the software used is also largely compatible.

Differences:

• Dynamic memory expansion
• On-chip cache
• Burst transmission mode

The front panel of the board contains 2 keys (monitor and reset), 3 LEDs (RUN, READY and ACTIVE), a 7-segment display and a V.24 interface.