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schuumi
By schuumi
in Troubleshooting
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Posted
29 minutes ago, schuumi said:

Im instiling a new motherboard, but when i tur on the PC IT just turns off again and of i start IT ut without the cpu cabel conected to the motherboard it starts up, what dos that mean do i have a to smal powersuply?

What power supply do you have? You didn't give us enough information as well. What are your specs?

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Posted
  • Author

I have a 750w powersupply and the motherboard is a msi mpg z390. IT literly what i said i conect all the cables and the PC just turns on for 1 sec and then turns off. And my Graphics card is a evga geforce gtx 1080 ti sc2 so du enyone have anny ifra why my PC wont start up?

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Posted

The memory sticks maybe?

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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Posted
2 hours ago, jstudrawa said:

-snip-

 

2 hours ago, Jurrunio said:

The memory sticks maybe?

I have a 750 watt PSU. My motherboard is an MSI MPG Z390. My GPU is an EVGA GTX 1080ti SC2. When I connect all the cables, the PC turns on for a second, then turns off again. Anyone have an idea why my PC doesn't boot?

I lurk 

HP Spectre x360 13t late 2019
Core i5 1035g4
8gb ram
256GB NVME SSD
HP 24mh FHD Monitor 

OnePlus 5
Jabra evolve 75
Razer Blackwidow Lite

Steelseries Rival 3

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Posted

Ok, so first, please read this link here on the rules/suggestions before posting.

 

Now with that out of the way:

  • Which MSI MPG Z390 do you have? (Gaming Pro Carbon, Gaming Pro Carbon AC, Gaming Plus, etc)
  • Are there any postcodes (if available on a display on the board) or LEDs for errors lit up?
  • What cable are you plugging into where specifically on the board? (To ensure you aren't somehow plugging in something where it shouldn't be)
  • Has any of this hardware worked before, or was it tested outside of the case prior to putting it in your case?
  • What CPU is in the system?
  • What other troubleshooting steps have you tried?

As a general reminder, please try to post all specs and what you've tried in the original help request post, please. It helps expedite the process and ensures we're asking the correct questions/

 

"Any sufficiently advanced technology is indistinguishable from magic" - Arthur C. Clarke
Just because it may seem like magic, I'm not a wizard, just a nerd. I am fallible. 

Use the quote button or @<username> to reply to people | Mark solved troubleshooting topics as such, selecting the correct answer, and follow them to get replies!
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