Ensure the 24-pin ATX and 8/4-pin CPU power connectors are firmly plugged into the motherboard. If your CPU has onboard video, remove the discrete GPU and display from the motherboard’s video outputs to rule out GPU issues.
ASUS ROG Strix GeForce RTX 3090 OC Edition 24GB GDDR6X Gaming Graphics Card with Axial-tech Fans & Central Static Pressure Fan ROG-STRIX-RTX3090-O24G-GAMING (Renewed)
ASUS ROG Strix G18 (2025) Gaming Laptop, 18” ROG Nebula 16:10 2.5K 240Hz/3ms, NVIDIA® GeForce RTX™ 5070, Intel® Core™ Ultra 9 275HX, 32GB DDR5-5600, 2TB PCIe Gen 4 SSD, Wi-Fi 7, Windows 11 Pro
ASUS ROG Strix G18 (2025) Gaming Laptop, 18” ROG FHD+ 16:10 144Hz, NVIDIA® GeForce RTX™ 5050, AMD Ryzen™ 9 8940HX Mobile Processor, 16GB DDR5-5200Mhz, 1TB SSD, Wi-Fi 6E, Wind 11 Home
ASUS ROG Strix SCAR 18 (2025) Gaming Laptop, 18” ROG Nebula HDR 16:10 2.5K 240Hz/3ms, NVIDIA® GeForce RTX™ 5080, Intel® Core™ Ultra 9 275HX, 32GB DDR5-5600, 2TB PCIe Gen 4 SSD, Wi-Fi 7, Windows 11 Pro
ASUS ROG Strix G16 (2025) Gaming Laptop, 16” ROG Nebula Display 16:10 2.5K 240Hz/3ms, NVIDIA® GeForce RTX™ 5060 Laptop GPU, Intel® Core™ Ultra 9 Processor 275HX, 32GB DDR5, 1TB PCIe SSD, Wi-Fi 7
ASUS ROG Strix SCAR 18 (2025) Gaming Laptop, 18” ROG Nebula HDR 16:10 2.5K 240Hz/3ms, NVIDIA GeForce RTX 5090, Intel Core Ultra 9 275HX, 32GB DDR5, 2TB PCIe Gen 4 SSD, Wi-Fi 7, Win 11 Pro, G835LX-XS97
