New PC build trouble

g_landino

Prominent
Nov 28, 2017
16
0
510
Hey, I just built my first computer here are the parts i used:
Asrock B350 Pro 4 AM4
Ryzen 1500x with spire cooler
Zotac 1060 3gb mini
Toshiba 1TB hdd
450W 80+ corsair powersupply
ADATA XPG Z1 (2x4gb) DDR4 2666 RAM

Please forgive me if anything seems noobish, I'm new to the PC world. Anyways, I just finished building my PC. I plug it in, I turn the switch, and I press power on the case. All fans including the graphics card start working. The motherboard then beeps 3 times pauses barely, I don't even know if i should count it as a pause and then 8 more times. The computer than shuts itself off. It then turns itself back on beeps same amount of times and again shuts itself off. This happened continuously until I switch the back switch on the power supply off. I'm 98% positive i plugged everything were it should go. I cant seem to find the beep codes in the motherboard manual and online help seems to not be working. I don't know were else to go, im very eager to get this thing running please help!
Thank you very much. And please use friendly terms because i don't know too much about computers.

UPDATE:
I removed the ram and the graphics card, put them back in and tried starting up again. The system now beeps three times only.
 

g_landino

Prominent
Nov 28, 2017
16
0
510
That is the ram i have. I am able to get into my bios at the moment. For slots DDR4_A1 and B1 the ram is recognized says 4096 MB DDR4-2666. When booting up it still beeps three times. And also the total memory says 8192MB but directly under that it says Single-Channel Memory Mode. Does that mean i need new ram? Or does that mean it is okay?