Asus P5MT-MX/C - Manual (Page 82)

4-24 Chapter 4: BIOS setup
DRAM Write Recovery Time [4 Clocks]
Sets the DRAM write recovery time.
Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks]
Onboard LAN Boot ROM [Enabled]
Allows you to enable or disable the onboard LAN boot ROM.
Configuration options: [Disabled] [Enabled]
PEG Port [Enabled]
Allows you to enable or disable the PCI Express Graphics port.
Configuration options: [Disabled] [Enabled]
PEG Port VC1 Map [TC7]
Allows you to disable or set the PCI Express Graphics port VC1 map.
Configuration options: [Disabled] [TC1] ~ [TC7]
PEG Force x1 [Disabled]
Configuration options: [Disabled] [Enabled]
Memory Remap Feature [Enabled]
Allows you to enable or disable the memory remap feature.
Configuration options: [Disabled] [Enabled]
If you set the Memory Remap Feature item disabled, system may only
show less than 4 GB memory due to chipset resource allocation when
you installed four 1GB memory modules.