Home Slickdeals MSI B250M PRO OPT BOOST LGA1151 Intel motherboard w/ 16GB Optane memory... Slickdeals MSI B250M PRO OPT BOOST LGA1151 Intel motherboard w/ 16GB Optane memory for $40AR (1/26/18 1-day only) By ARCOM - 26 January 2018 213 0 SHARE Facebook Twitter Go to the deal page: MSI B250M PRO OPT BOOST LGA1151 Intel motherboard w/ 16GB Optane memory for $40AR (1/26/18 1-day only)