Content deleted Content added
add cat IBM PC compat |
|||
Line 14:
* The original S/390 Processor Card incorporated 32MB of dedicated memory with an optional 96MB daughter card for a combined total of 128MB of RAM. The processor was officially rated at 4.5 [[Million instructions per second|MIPS]]. It was built to plug into a [[Micro Channel architecture|MicroChannel]] host system.
* The second version was built for a [[Peripheral Component Interconnect|PCI]] host system. It included 128 MB of dedicated memory as standard, and was still rated at 4.5 MIPS.
* The third version, referred to as a P/390E card (for Enhanced), included 256 MB of dedicated memory and was rated at 7 MIPS. It, too, was built for a [[Peripheral Component Interconnect|PCI]] host system. There was an extremely rare (possibly only ever released as pre-production samples) 1GB memory version of the P/390E card.
===R/390===
| |||