EPOX EP-7KXA, User Manual, Page: 36 / 73

BIOS EP-7KXA
Page 4-10
AGP-4X Mode : Chipset AGP Mode support.
Options: x1 , x2 and x4.
USB Keyboard Support : This controls the activation status of an optional USB
keyboard that may be attached. The default is disabled.
Enabled
: Enable USB keyboard support.
Disabled
: Disable USB keyboard support.
OnChip Sound: Turn on/off onchip sound device.
OnChip Modem: Turn on/off onchip software modem device.
CPU to PCI Write Buffer : When enabled, up to four D words of data can be
written to the PCI bus without interruting the CPU. When disabled, a write buffer
is not used and the CPU read cycle will not be completed until the PCI bus signals
that it is ready to receive the data.
The Choice: Enabled, Disabled.
PCI Dynamic Bursting : When Enabled, data transfers on the PCI bus, where
possible, make use of the high-performance PCI bust protocol, in which graeater
amounts of data are transferred at a single command.
The Choice: Enabled, Disabled.
PCI Master 0 WS Write : When Enabled, writes to the PCI bus are command
with zero wait states.
The Choice: Enabled, Disabled.
PCI Delay 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 Choice: Enabled, Disabled.
PCI #2 Access #1 Retry : This item allows you enabled/disable the PCI #2
Access #1 Retry.
The Choice: Enabled, Disabled.
Memory Parity/ECC Check : If the DRAM chip in your system support Parity/
ECC check, select Enabled.