ASUS Pro WS X299 SAGE II User Manual
![ASUS Pro WS X299 SAGE II Motherboard manual cover](/images/wKjzVFNzFpQldhbmIlZjIXyS/thumbs/thumb175x175.webp)
To install an M.2 SSD, locate the M.2 slot on the motherboard. Insert the SSD at an angle and secure it with the screw provided. Ensure proper seating and connection before closing the case.
The ASUS Pro WS X299 SAGE II motherboard supports up to 256GB of DDR4 RAM across its eight DIMM slots.
To update the BIOS, download the latest BIOS file from the ASUS support website. Save it on a USB drive, enter the BIOS setup by pressing F2 during boot, and use the EZ Flash utility to update.
Ensure that each RAM module is properly seated and compatible with the motherboard. Check the BIOS for any memory settings and update if necessary. Also, try testing each RAM module individually.
Enter the BIOS setup and navigate to the SATA Configuration menu. Set the SATA Mode to RAID, save changes, and exit. Use the Intel Rapid Storage Technology utility to create and manage RAID arrays.
Check all power connections, including the 24-pin ATX and 8-pin CPU connectors. Ensure the power supply is functioning. Verify that the power button is connected correctly to the motherboard.
To reset the CMOS, turn off the system and disconnect the power cord. Locate the CMOS jumper on the motherboard, move it to the clear position for a few seconds, and then return it to the original position.
Ensure that all fans are working and properly connected. Re-apply thermal paste to the CPU if necessary, and check for sufficient airflow within the case. Consider additional cooling solutions if needed.
Install each GPU in the available PCIe slots, ensuring they are properly seated and secured. Connect necessary power cables and configure SLI or CrossFire settings through the relevant software.
Check the BIOS settings to ensure USB ports are enabled. Update chipset drivers through the ASUS support site. Test with different USB devices and cables to rule out other issues.