Compatible Motherboard FOR NM-B601 5B20N78606 — CPU I77500U, C80X2 GTR 2G FPBL for 520S-14IKB

Replacement motherboard compatible with the 520S-14IKB laptop. Key identification: FOR NM-B601 mainboard, part number 5B20N78606. Onboard processor specified as CPU I77500U. Graphics and related module listed as C80X2 GTR 2G FPBL. Suitable for repairs or swaps where the listed model and codes match.