20 pin connector. nicksmi (550 ). Checkout safely with peace of mind. New Audio Headphone Microphone Jack Port Socket for Toshiba L850 L850D C850 C855 lucasonelife (493 ). Suitable for the following models: A1432 / A1454 / A1455 / A1489 / A1490 / A1491 / A1599 / A1600.