• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

MSI X58 Pro IC blew up

cspeti

New Member
Joined
Jan 12, 2018
Messages
1 (0.00/day)
Hello!

I have bought an MSI X58 Pro motherboard, I installed it in my PC and when I switched it on, a motherboard IC blew up and smoked. Despite that the starting MSI screen was visible, so it works more or less. I got worried and plug it out of the wall.
There is damage only on the front side, not on the back side.
Can you help me?
What could happen?
Did i buy a faulty MOBO?
What is the IC that blew up? If I replace it, can the motherboard be used again? What is the exact IC type, and where can I buy it?

Thank You,
Peter
 

Aquinus

Resident Wat-man
Joined
Jan 28, 2012
Messages
13,147 (2.94/day)
Location
Concord, NH, USA
System Name Apollo
Processor Intel Core i9 9880H
Motherboard Some proprietary Apple thing.
Memory 64GB DDR4-2667
Video Card(s) AMD Radeon Pro 5600M, 8GB HBM2
Storage 1TB Apple NVMe, 4TB External
Display(s) Laptop @ 3072x1920 + 2x LG 5k Ultrafine TB3 displays
Case MacBook Pro (16", 2019)
Audio Device(s) AirPods Pro, Sennheiser HD 380s w/ FIIO Alpen 2, or Logitech 2.1 Speakers
Power Supply 96w Power Adapter
Mouse Logitech MX Master 3
Keyboard Logitech G915, GL Clicky
Software MacOS 12.1
It looks like a SMD capacitor. I'm not sure what it goes to but, due to the direction it might be a cap between the fan's ground and positive side of the larger cap next to it, which probably provides power to said fans. The taller cap is rated for 16v so, that might be used for powering the fan connectors which is up to +12v. It's possible that the worst thing you would notice is poor fan control due to reduced capacitance or, if it is shorted, any fans on those connectors might not work at all. It also could be a transistor for switching the +12v on the fan pins. If that's the case, it's likely possible that the fans won't work at all.
 

silentbogo

Moderator
Staff member
Joined
Nov 20, 2013
Messages
5,474 (1.44/day)
Location
Kyiv, Ukraine
System Name WS#1337
Processor Ryzen 7 3800X
Motherboard ASUS X570-PLUS TUF Gaming
Cooling Xigmatek Scylla 240mm AIO
Memory 4x8GB Samsung DDR4 ECC UDIMM
Video Card(s) Inno3D RTX 3070 Ti iChill
Storage ADATA Legend 2TB + ADATA SX8200 Pro 1TB
Display(s) Samsung U24E590D (4K/UHD)
Case ghetto CM Cosmos RC-1000
Audio Device(s) ALC1220
Power Supply SeaSonic SSR-550FX (80+ GOLD)
Mouse Logitech G603
Keyboard Modecom Volcano Blade (Kailh choc LP)
VR HMD Google dreamview headset(aka fancy cardboard)
Software Windows 11, Ubuntu 20.04 LTS
It's a mosfet that does fan speed control. If you have a hot air rework station at hand, then pull that plastic connector off the board, then remove both mosfet and a diode next to it.
Most likely it blew up due to faulty fan or fan adapter(if you were using one).

If nothing else is damaged, it should work just fine without it.
 
Top