What is memory hole remapping in BIOS?
Memory remapping gives Windows access to more memory. You can enable the memory remapping feature in the BIOS by booting to the system setup. The name for the memory remapping feature may be different for different hardware vendors. This can be listed as memory remapping, memory extension, or something similar.
How do I remap memory from BIOS?
Configuring memory remapping
- From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Memory Options > Memory Remap.
- Remap All Memory—Makes all memory in the system available again on the next boot.
- Save your setting.
How do I enable memory remapping on my ASUS BIOS?
How to Enable the Memory Remapping on an Asus P5B
- Press Del as the system boots.
- Press the Tab key to move to the Advanced Menu.
- Highlight Northbridge Configuration using the arrow keys, and then press Enter.
- Highlight Memory Remap Feature using the arrow keys.
How do I disable memory hole in BIOS?
How can I enable or disable it? First, you must have 2 CPUs in the system and install memory on both CPUs. Then go to the BIOS Setup =>> Chipset =>> Memory Configuration =>> Software Memory Hole, and set it to “Disabled”.
What is memory hole remapping?
Memory Remapping allows for the installed but previously unusable memory to be utilised to its full potential. It renders the previously “invisible” memory, beyond the 4GB limitation, visible. Memory Remapping isn’t much use to 32-Bit systems; however, as the system limitation of 32-Bits ultimately corresponds to 4GB.
How do I enable AI Tweaker?
Enter the BIOS and navigate to the Ai Tweaker section (or press F7 for a shortcut). Under Ai Overclock Tuner, find the XMP option and choose a profile to enable. After confirming that these are the settings you want, press F7 to exit Ai Tweaker and F10 to save and restart your PC for XMP settings to take effect.
What is computer memory hole?
The PCI hole or PCI memory hole is a limitation of 32-bit hardware and 32-bit operating systems that causes a computer to appear to have less memory available than is physically installed.
What should my Uncore frequency be?
Ideally the Uncore ratio should be the same as the core ratio (as it is at stock values) or (particularly in the case of overclocking) higher than the clock ratio to not constitute a bottleneck. On my Intel i5 6600K I set the Core at 46 (4.6 GHz) and the Uncore at 49 (4.9 GHz) – yes, much higher than the Core!
How do I know my DRAM frequency?
To check what your RAM frequency currently is,
- Download CPU-Z, it’s freeware that gathers information on some of the main devices of your system.
- Find the RAM you bought and note the frequency.
- CPU-Z displays the DRAM frequency so doubling it gives you the double data rate.
Where are RAM settings in BIOS?
If you’re a curious type, you can look at the memory settings, timings and voltages in the BIOS and see that they now match the labels on the side of the RAM sticks. You can also see these settings listed in the program called CPU-z under the Memory tab.