https://wccftech.com/intel-dg2mb-reference-test-motherboard-dg2-512-discrete-gpu-spotted/ > A mysterious Intel product, known as the 'DG2MB' has surfaced over at the Ark database which seems to be equipped with a DG2-512 Discrete GPU. > Spotted by Igor Wallossek of Igor's Lab, the DG2MB motherboard is a very unusual product and is mentioned in the 'Graphics' product category whereas it is more than that. Based on the specs, the DG2MB utilizes the DG2 Discrete GPU and features it on a reference test platform (motherboard).