![I was cleaning my pc when i noticed these spots on the back of my mobo(B450 Tomahawk). What should I do about them? : r/MSI_Gaming I was cleaning my pc when i noticed these spots on the back of my mobo(B450 Tomahawk). What should I do about them? : r/MSI_Gaming](https://preview.redd.it/ost4mg3h3et41.jpg?auto=webp&s=930b081c9b55db1e993e5a9f1903f215aefc645c)
I was cleaning my pc when i noticed these spots on the back of my mobo(B450 Tomahawk). What should I do about them? : r/MSI_Gaming
![MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, ATX) MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, ATX)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/810VDS-UmvS.jpg)
MSI B450 TOMAHAWK MAX II Gaming Motherboard (AMD Ryzen 3000 3rd gen ryzen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, ATX)
![Msi Mag B660 Tomahawk Wifi Ddr4 Motherboard Lga 1700 128g D4 4800(oc)mhz Gaming Mainboard Support Amd Crossfire Technology New - Motherboards - AliExpress Msi Mag B660 Tomahawk Wifi Ddr4 Motherboard Lga 1700 128g D4 4800(oc)mhz Gaming Mainboard Support Amd Crossfire Technology New - Motherboards - AliExpress](https://ae01.alicdn.com/kf/Sd3a1b7c4f47d443688eb3f0ce3105fbd7/MSI-MAG-B660-TOMAHAWK-WIFI-DDR4-Motherboard-LGA-1700-128G-D4-4800-OC-MHz-GAMING-Mainboard.jpg_.webp)
Msi Mag B660 Tomahawk Wifi Ddr4 Motherboard Lga 1700 128g D4 4800(oc)mhz Gaming Mainboard Support Amd Crossfire Technology New - Motherboards - AliExpress
![MSI MAG B660 TOMAHAWK WIFI DDR4 ATX Motherboard Intel Socket LGA 1700 B660 Chipset 4x DDR4-4800 DIMM Slots 6x SATA3 3x M.2 MSI MAG B660 TOMAHAWK WIFI DDR4 ATX Motherboard Intel Socket LGA 1700 B660 Chipset 4x DDR4-4800 DIMM Slots 6x SATA3 3x M.2](https://www.centralcomputer.com/media/catalog/product/cache/3f11b3df248bf4dfacbd4a4a3f465db6/m/o/motmsi660thr.jpeg)