TMC TI7NBA User Manual page 51

Chapter 6 BIOS and System Setup
Delayed Transaction
The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI
specification version 2.1. The default setting is Enabled.
AGP Aperture Size (MB)
The field sets aperture size of the graphics. The aperture is a portion of
the PCI memory address range dedicated for graphics memory address
space. Host cycles that hit the aperture range are forwarded to the AGP
without any translation. The options available are 4M, 8M, 16M, 32M,
64M, 128M and 256M. The default setting is 64M.
Auto Detect DIMM/PCI Clk
When enabled, the system automatically shuts off clocks of unused
DIMM/PCI slots. The default setting is Disabled. This field is for CE
testing use only.
Spread Spectrum
This field sets the value of the spread spectrum. Options are Disabled,
1.8% (CNTR), 0.6% (CNTR), 1.8% (DOWN), and 0.6% (DOWN). The
default setting is Disabled. This field is for CE testing use only
.
TI7NBA Socket 370 ATX Motherboard User's Manual 45