Isa And Pci Expansion Buses; System And Video Bios - Epson ActionTower 8600 User Manual

ISA and PCI Expansion Buses

Your computer includes two expansion buses for two types of
option cards: ISA and PCI. The ISA bus transfers data at
8.33 MHz for up to three 16-bit ISA option cards. This bus is
especially suitable for fax /modem cards, sound cards, and SCSI
(Small Computer System Interface) cards for scanners.
The PCI bus provides extremely fast data transfer (33 MHz) for
up to two high-performance PCI cards, such as network
adapters and high-speed video cards. The computer supports
Windows 95 plug and play technology that automatically
configures the resources used by Windows 95 compliant
expansion cards, such as interrupt requests and memory
addresses.

System and Video BIOS

The computer's system and video BIOS are contained in a flash
memory device on the main system board. The BIOS includes
the following:
Your computer supports shadowing of the system and video
BIOS to allow the BIOS routines to run from fast, 64-bit RAM
instead of from the slower, 8-bit flash ROM device.
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