Home Slickdeals MSI B250M Pro Opt Boost Intel LGA 1151 Micro ATX Motherboard $33.99... Slickdeals MSI B250M Pro Opt Boost Intel LGA 1151 Micro ATX Motherboard $33.99 AR + Free Shipping via Newegg (Valid 11/10 Only) By ARCOM - 10 November 2017 222 0 SHARE Facebook Twitter Go to the deal page: MSI B250M Pro Opt Boost Intel LGA 1151 Micro ATX Motherboard $33.99 AR + Free Shipping via Newegg (Valid 11/10 Only)