https://www.intel.com/content/www/us/en/content-details/810950/dg43gt-pcn-109953-00-product-marking-add-weee-logo-to-the-board-and-bios-update.html
DG43GT, PCN 109953-00, Product Marking, Add WEEE Logo to the board and BIOS Update
Desktop Boards, Product Marking, Intel anticipates no impact to customers, see PCN detail for further information.