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7F Reserved for future AMI DXE codes
30 Reserved for ASL (see ASL Status Codes section below)
00
4C OEM post memory initialization codes
80 OEM DXE initialization codes
Sound like you have a Memory issue.
 
Information about your Computer to allow members to help you.
 
Motherboard
Make:
Model:
Bios Version:
Is Bios Current Yes or No.
CPU
Model:
Settings:
 
CPU Cooler Type
Make:
Model:
 
Memory
Make:
Model:
Settings:
 
M.2 Devices:
Socket 1:
Socket 2:
Socket 3:
 
GPU/Video Card
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Model:
Driver Version:
 
GPU/Video Card
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Model:
Driver Version:
 
GPU/Video Card
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Model:
Driver Version:
 
PSU
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Model:
AGE:
Using One PCIe Power Cable or Two Separate PCIe Power Cables?
Location US, EU, Other for Voltage or Power.
 
UPS Unit
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Model:
 
Surge Protector
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Model:
 
Monitor
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Model:
Video Cable Type Used:
 
Monitor
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Video Cable Type Used: 
 
Monitor
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Video Cable Type Used: 

TV’s
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Other PCI/PCIe installed Devices
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Model:
Slot Number Installed:
Driver Version:
 
Other PCI/PCIe installed Devices
Make:
Model:
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Driver Version:
 
OS:
OS Version:
Service Pack Level:
Windows/Patch Level:
(1803 1809 or 1903)

I've used single channel memory, dual channel. I've mounted it on the case and it did not work either. I'm stuck using a test bench in the meantime. I've used the correct monitor input. I cannot enter the bios because it's not being displayed.

I don't have a keen eye, but I can post a picture of the socket. I'm not too sure how bent pins are supposed to look like so I guess that could help. Also the cpu is brand new from Amazon and I got it yesterday.

Gtx2677
Something new just happened, when using the bottom memory channel by itself a d7 post code appears followed by 5 beeps and then an A2 code appears. And still no display

Put the Graphics Card back in --- D7

Gtx2677
It was connected already

With what Video Cable?
Turn you Monitor Off by unplugging it.
Wait a Minute and plug in the Monitor
Power on your Computer and then turn on your Monitor.
D7 can also be caused by the Power Supply.
 
If you really want help what I post in Post #2 was not a joke and is needed to really help you.
Or we end up asking this and asking that your list of your hardware will tell us what the issue could be with just knowing your hardware.

I tried Display port, hdmi, minidp to dp, and mini dp to hdmi. I'm transferring from an X99 system that's using the same psu. Psu is the 850w G3 I've tried my titan z and 2080ti kingpin, gskill trident z royal 3200 cl16, h115i platinum aio, 500gb 970 evo plus m. 2 nvme, 500gb 860 evo sata.

I also tried powering it on without an ssd but it didn't display anything, monitor is a dell p2414h

Well there is your problem.

bent pins

Small tools / tweezers, pen shell / & a very steady hand
 
You Might get them straight before they break.
 
Bent Pins are Excluded from the Warranty coverage
 
 
 
I've never used this Company - they do offer the service -in CA
 
ps3specialist
computer-motherboard-damaged-cpu-socket-replacement-service/


Shipping, Returns & buyer questions
 
 
Reballing Genius LLC
6172 Taylor Canyon Pl.
Rancho Cucamonga, CA 91739
USA

Motherboard shows now shows post screen gives A2 code and screen goes black again.

Gtx2677
Motherboard shows now shows post screen gives A2 code and screen goes black again.

Did you fix this Bent Pin(s)?

Gtx2677
Sure did

Gtx2677
Another update, motherboard boots I'm in the bios but gpu is not working in top x16 pcie slot

A Bent CPU Socket Pin can cause this.

As in the card is in the slot with dp cable and no display, the card does work on the other slots