Asus K8N-LR User Manual

ASUS K8N-LR 4-19
MTRR Mapping [Continuous]
Sets the method used for programming CPU MTRRs when 4GB or more
memory is installed on the system. When set to Discrete, the BIOS leaves
the PCI hole below the 4GB boundary undescribed. Set to Continuous to
describe the PCI hole as non-cacheable.
Configuration options: [Continuous] [Discrete]
4.4.2 Chipset
The Chipset menu allows you to change the advanced chipset settings.
Select an item then press <Enter> to display the sub-menu.
NorthBridge Configuration
SouthBridge Configuration
Options for NB.
NorthBridge Configuration
The NorthBridge Configuration menu allows you to change the Northbridge
settings.
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
NorthBridge Chipset Configuration
Memory Configuration
ECC Configuration
Power Down Control [Auto]
Memory CLK : 200 MHz
CAS Latency (Tcl) : 3.0
RAS/CAS Delay (Trcd) : 3 CLK
Min Active RAS (Tras) : 8 CLK
Row Precharge Time (Trp) : 3 CLK
RAS/RAS Delay (Trrd) : 2 CLK
Row Cycle (Trc) : 11 CLK
Row Refresh Cycle (Trfc) : 14 CLK
Read Write Delay (Trwt) : 4 CLK
Read Preamble : 5.5 ns
Asynchronous Latency : 7 ns

Asus K8N-LR Specifications

General

Brand	Asus
Model	K8N-LR
Category	Motherboard
Language	English