Gigabyte 27" OLED 2K 280Hz MO27Q2A Warranty (Infiniti Ark) From Gigabyte, 27-inch OLED 2K, supports 280Hz. Reason for selling: I want to sell my PC and don't need it. Price: 1500 Installments available (Tabby and Tamara) with service fees. Sale in Hail only, hand-to-hand delivery.