ASUS PR-DLS533 User Manual
![ASUS PR-DLS533 Motherboard manual cover](/images/jTDNuUYidUqAsLBxhizlLDqT/thumbs/thumb175x175.webp)
To update the BIOS on the ASUS PR-DLS533, download the latest BIOS file from the ASUS support website. Create a bootable USB drive and copy the BIOS file onto it. Restart your computer, enter the BIOS setup by pressing the 'Delete' key during boot, and use the EZ Flash utility to update the BIOS from your USB drive.
Check the power connections to the motherboard, ensure the power supply is functioning, and verify that the front panel connectors are correctly attached. You may also want to try resetting the CMOS by removing the battery for a few minutes.
Ensure that the RAM modules are properly seated in their slots. Try using one module at a time to identify if a specific stick is faulty. Also, verify that the RAM is compatible with the motherboard's specifications.
The ASUS PR-DLS533 motherboard supports up to 12GB of ECC Registered DDR memory across its 6 DIMM slots. Ensure you are using compatible memory modules.
To reset the CMOS, turn off your computer and unplug it from the power source. Locate the CMOS battery on the motherboard and remove it for a few minutes before reinserting it. Alternatively, you can use the CMOS jumper to reset by moving it to the reset position for a few seconds.
Check the SATA or IDE connections to ensure they are secure. Enter the BIOS setup to see if the drive is detected there. If not, try connecting the drive to a different port or using a different cable.
Enter the BIOS setup and enable the onboard RAID controller. Reboot and enter the RAID configuration utility during POST to set up your RAID array. Follow the on-screen instructions to configure the array according to your needs.
Ensure proper airflow in your case by checking that all fans are operational and correctly positioned. Clean any dust from the heatsinks and fans. You might also consider reapplying thermal paste to the CPU if it has been in use for a long time.
The ASUS PR-DLS533 motherboard includes PCI-X slots, PCI slots, and an AGP Pro slot for video cards. It also offers multiple USB ports, Ethernet ports, and audio jacks for connectivity.
Ensure that all drivers and the BIOS are updated to the latest versions. Optimize the system settings in the BIOS for performance, enable dual-channel memory configuration, and consider upgrading components like RAM or the CPU if necessary.