Motherboard SB20N61337 / SB20N61335 for IB660CX and 510S

Mainboard compatible with IB660CX and 510S models — part numbers SB20N61337 and SB20N61335. Intended as a replacement motherboard for devices that use these exact part numbers. Please verify your laptop’s part number (SB20N61337 or SB20N61335) to ensure compatibility before purchase.You may also like DL380 G9 CPU Heatsink & Fan Kit — 777291-001 / 777290-001 / 777286-001 / 777285-001 (With Bracket).