Technical Information 1-5
Expansion slots for add-in boards
Three dedicated PCI slots
One dedicated ISA slot
One shared slot for either a PCI or an ISA add-in board
One 1.44-MB, 3.5-inch high-density diskette drive connector
PS/2
®
-style keyboard and mouse connectors
32-KB internal dual write-back cache integrated on the MMX processor
Pipelined 32-bit addressing
64-bit data
from 32 MB to 512 MB SDRAM upgradeable with 16-MB, 32-MB, 64-MB
or 128-MB increments through DIMM sockets on system board (64-MB and
128-MB as available)
512-KB write-back secondary cache memory on CPU module
System Setup program built into the BIOS
2-Mb Flash ROM for fast economical BIOS upgrades
PCI local bus for fast data transfer
National Heceta LM79 chip for monitoring voltage, temperature, and security
(NEC MagicEye™ technology)
Integrated sound (audio subsystem)
Two intelligent drive electronics (IDE) interface channels
Support for Ultra DMA/33 on Windows
®
95 systems
Support up to four IDE devices, two to each channel
Power management with power saving mode, featuring inactivity timer (Windows
95 systems only)
External connectors for connecting the following external devices:
VGA-compatible monitor (standard, super, high-resolution VGA) on systems
equipped with an AGP graphics board
Personal system/2 (PS/2
®
)-style mouse
PS/2-style keyboard
Bi-directional Enhanced Parallel Port (EPP) and Enhanced Capabilities Port
(ECP) support for a parallel printer