CN-0DM3N7 / 0DM3N7 DM3N7 Motherboard TBC0521 — for 3440 & 3450 Models

Replacement mainboard marked CN-0DM3N7 (also listed as 0DM3N7 and DM3N7) with internal reference TBC0521. Intended for use in systems carrying model numbers 3440 and 3450. Verify that your device's motherboard part number matches CN-0DM3N7, 0DM3N7, DM3N7 or TBC0521 prior to ordering.