beautypg.com

Intel Express 5800/120Ld User Manual

Page 26

background image

1-10 System Overview

The system board has four 33 MHz, 32 bit, PCI connector slots
(Figure 1-7, A), as shown in the following figure. The bottom PCI connector (PCI 7)
shares a chassis connector slot with an ISA connector (ISA 1).

PCI features:

!

Bus speed up to 33 MHz

!

32-bit memory addressing

!

5 V signaling environment

!

Burst transfers up to a peak of 132 MB/s

!

8-, 16-, or 32-bit data transfers

!

Plug and Play ready

!

Parity enabled.

Note:

If a 33 MHz PCI card is installed into one of the 66 MHz

PCI slots, the bus speed for the 66 MHz PCI slots is decreased to
33 MHz.

Figure 1-7. 32 Bit PCI Connector Slots