System Board; Rear Panel Features - NEC POWERMATE PRO2180 - SERVICE MANUAL 1997 Service Manual

SYSTEM BOARD

Key features of the system board include the following:
T
Intel Pentium Pro microprocessor running at 200- or 180-MHz (model
dependent)
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Intel 82440FX PCI chipset used for PCI/ISA, memory, and peripheral control
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PC87307 Super I/O controller (integrates standard PC I/O functions: two serial
ports, one EPP/ECP-capable parallel port, floppy disk interface, real time clock,
CMOS RAM, keyboard controller, and support for an IrDA-compatible infrared
interface)
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PCI and ISA peripheral connectors on the system board
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Support for up to 256 MB of 60 nanosecond (ns) single in-line memory modules
(SIMMs)
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AMI BIOS in a flash memory device (2-MB Intel PA28FB200BX) supports
system setup and PCI auto-configuration
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Sound Blaster Pro-compatible Crystal CS4236 audio chip
Figure 1-2 Rear Panel Features
Technical Information 1-3