Replacement Motherboard for 790 / 990 – CN-0J3C2F (J3C2F) Mainboard

Mainboard compatible with 790 and 990 systems, listed under part number CN-0J3C2F and labeled J3C2F. This unit serves as a direct replacement for motherboards that require the CN-0J3C2F / J3C2F mainboard specification. Confirm these exact identifiers match your system before ordering to ensure proper compatibility.You may also like Replacement Switching Power Supply 1230W for 6287 / 51B4 - Model 154 (21P4437).