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MOBO Ports Not Working But There's Power

finwh

7 months ago

I'm currently building my parents a PC for general desktop use and I've run into an issue post-build.

When I tried to boot after finishing the build, all of my fans/drives get power; however, none of the ports on the MOBO are working. I tried plugging in various USB devices to ports directly on the MOBO & on the case that are plugged into the MOBO, but no luck. I don't believe there is an internal speaker on the board so I'm not hearing any beeps when I boot.

When I plug in my monitor, I'm getting no signal from the HDMI port. This is my second build and I encountered no issues the first time around so I'm unsure what the problem is. Is there a key step I am forgetting and this is common? Is this the all too familiar "DOA Mobo" that I'm finally experiencing? Any advice helps.

PCPartPicker part list / Price breakdown by merchant

Type Item Price
CPU AMD - Ryzen 3 2200G 3.5 GHz Quad-Core Processor $94.89 @ OutletPC
Motherboard ASRock - B450M-HDV R4.0 Micro ATX AM4 Motherboard $68.88 @ OutletPC
Memory G.Skill - Ripjaws V Series 8 GB (2 x 4 GB) DDR4-2800 Memory $47.98 @ Newegg
Storage Western Digital - Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive $42.99 @ Newegg
Case Cooler Master - N200 MicroATX Mini Tower Case $45.98 @ Newegg
Power Supply Corsair - CXM (2015) 450 W 80+ Bronze Certified Semi-Modular ATX Power Supply $49.90 @ OutletPC
Optical Drive Asus - DRW-24B1ST/BLK/B/AS DVD/CD Writer $19.89 @ OutletPC
Operating System Microsoft - Windows 10 Home OEM 64-bit $99.39 @ OutletPC
Monitor HP - VH240a 23.8" 1920x1080 60 Hz Monitor $109.99 @ Amazon
Prices include shipping, taxes, rebates, and discounts
Total (before mail-in rebates) $619.89
Mail-in rebates -$40.00
Total $579.89
Generated by PCPartPicker 2019-04-16 16:15 EDT-0400

Comments

  • 7 months ago
  • 1 point

yes you tried everything. its a doa. it happens to everyone at some point

  • 7 months ago
  • 1 point

Did you try one stick memory then other, in case one is bad.

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