Question Getting Code 27 to C5 on X570 Aorus Master ?

Feb 14, 2021
2
0
10
New install using an AMD Ryzen 9 3900X. I continue to get code 27 and C5. I have replaced the memory, updated the Bios but the codes continue. Please help.

Update: Code now stuck on C5, DRAM LED on (toggles between CPU and DRAM when I press the Reset button)

System:
CPU - AMD Ryzen 9 3900X
Motherboard: X570 Aorus Master
Memory: Corsair 4x8 (32GB) Vengence LPX DDR4
M.2 Memory: Samsung 1TB V-Nand DDD 970 EVO NVME
Case: Phanteks Enthoo Pro
Liquid Cooler: Corsair i Cue H115i RGB Pro XT
Power Supply: Thermaltake Tough Power Grand RGB 859W
 
Last edited:
Feb 14, 2021
2
0
10
New install using an AMD Ryzen 9 3900X. I continue to get code 27 and C5. I have replaced the memory, updated the Bios but the codes continue. Please help.

Update: Code now stuck on C5, DRAM LED on (toggles between CPU and DRAM when I press the Reset button)

System:
CPU - AMD Ryzen 9 3900X
Motherboard: X570 Aorus Master
Memory: Corsair 4x8 (32GB) Vengence LPX DDR4
M.2 Memory: Samsung 1TB V-Nand DDD 970 EVO NVME
Case: Phanteks Enthoo Pro
Liquid Cooler: Corsair i Cue H115i RGB Pro XT
Power Supply: Thermaltake Tough Power Grand RGB 859W