Question startup failure after disconnect and connect all cables

[Joost--]

Hi Every one,

I built a pc. The pc works good only if i disconnect and connect all cables the pc not start. See movie in onedrive link. Pc try to start, fans rotate very short and that repeat again and agian. If i during this take out all cables then pc start. I tryd combinatios with the cables but not found the course.

Anyone know what the course is?

Thanks in advance.

See below specs and movie in weblink

https://1drv.ms/v/s!Ak2IT9k1k4jymORDIK1AFIb0pcnTYQ?e=cPGFNQ

Its a just new build pc
Specs:

Fractal Design Define 7 - Black TG Light Tint

be quiet! Pure Power 12 M 1000W

ASUS PRIME Z790-P WIFI, socket 1700 moederbord RAID, 2.5Gb-LAN, WLAN, BT, Sound, ATX (RAID, 2.5Gb-LAN, Sound, ATX)

Intel® Core i7-13700K, 3,4 GHz (5,4 GHz Turbo Boost) socket 1700 processor "Raptor Lake", unlocked

be quiet! Pure Loop 2 FX 360 mm waterkoeling

SAMSUNG 990 PRO, 2 TB SSD

Corsair 32 GB DDR5-5600 Kit werkgeheugen

Gigabyte 1070 GTX 8gb Windows 11 clean install

 

[Ralston18]

The video does not show enough of the case and components to immediately identify the possible causes.

= = = =

Update your post to include full system hardware specs and OS information.

Include PSU: make, model, wattage, age, condition (new- correct)?

Disk drive(s): make, model, capacity, how full? Clean Windows install?

Refer to the motherboard's User Guide/Manual to doublecheck all connectors, cards, RAM, jumpers, and case connections. Ensure that all are both properly connected and physically fully and firmly in place. My thought is that something is a bit loose and only makes good contact once warmed up and some expansion occurs.

No one wants to force anything especially with a new build. So what seems to be tight and in place may not actually be so. Could take a few more careful unplugs and replugs to get some component properly seated.

Troubleshoot with only the boot drive installed.

Look at the LED's: Which ones, if any, are being lit and what color(s)?

I did not hear any beeps - are you able to connect a small speaker to listen for any beep codes?

Refer to the motherboard manual to clear CMOS. Start over.

Read everything twice including fine print, warnings, and details.

Take your time. No need to rush. Be methodical and careful. Work on a clean well lit surface.

Check cables and connectors for signs of damage or looseness.

 

[Joost--]

changed videocard same problem

I think this problem is already before bios and powerontest

anyone an idea?

 

[SkyNetRising]

If i during this take out all cables then pc start.
anyone an idea?

Your video is not available.

What cables exactly are you disconnecting/connecting?

 

[Joost--]

start failure.mp4

MP4 File

1drv.ms

put volume high
new link, i can not edit my first post

If it happen i pull all cables out and suddenly pc start then. Not know wich cable is the course.
I don't hear beebs from the bios

 

[SkyNetRising]

Not know wich cable is the course.

I don't understand, what cables you are talking about.

If you can't name the cables,
can you show a photo of those cables?
(upload to imgur.com and post link)

 

[Joost--]

I mean cables on the backside of the computer. Usb 2x, utp, sound, display, dvi and power cable.