x399

Forum discussion tagged with x399.
  1. A

    Question ASRock Fatal1ty X399 Pro - Blinking Red LEDs, no POST

    Greetings! I'm looking for any suggestions on troubleshooting this beast of a mobo/proc/RAM I inherited from a friend that doesn't want to POST. It was taken out of service working and I saw it post, but it's been in my closet for about two years and I finally decided to do something with...
  2. D

    Question power for a gigabyte x399 motherboard

    On the motherboard there are two cpu power connectors, one 8 pin and one 4 pin. Are both required to use the board or can i get away with only using the 8 pin? (i wont be overclocking) the cpu i would be using is a threadripper 1920x
  3. A

    Question Help choosing 128GB RAM for Threadripper

    Hi, I am getting a new built and I need to get 128GB of RAM, but I don't know which one is better or at least compatible My parts until now: Asus Zenith Extreme Alpha Threadripper 2950X+Liqtech II 360 Samsung 970 Evo Plus 500GB Firecuda 2TB 2080 Ti (still pending) Corsair AX1000 80 plus...
  4. D

    Question Gigabyte X399 Designare Ex - BIOS not available at reboot

    Hello, i hope someone can help me with my issue because it is slowly driving me nuts... I build my first PC last year and had many troubles with getting a replacement for my defective motherboard. After 3 months i finally got a new motherboard. It is a Gigabyte X399 Designare EX. My components...
  5. K

    Question X399 Motherboard chipset LED turns on and goes off...

    Hi all, First and foremost, apologies if this post is in the incorrect category. I have tried my best to post it where I thought it was relevant. I am in the process of building a new rig and I decided to test the motherboard, before I go any further by simply connecting the 24 Pin connector...
  6. J

    Question Very odd boot behavior on three identical x399 Taichi/Threadripper 2990WX builds.

    This last week I built three identical builds. Threadripper 2990WX ASRock X399 Taichi sTR4 : 3.30 Bios G.SKILL Trident Z RGB (For AMD) 32GB F4-3200C14Q-32GTZRX: 3200 14-14-14-34 XMP EVGA SuperNOVA 1300 G2 SAMSUNG 970 EVO Dual Nvidia Quadro P1000s in PCIe slots 1 and 4 (the 2 x16 slots) The odd...