Epson Connector CSIC 2139742 cartridge chip connector.

This is used in the majority of epson printers that use cartridges such as xp-255, 352, 452, 2100, 2105, 3100, 3105, 4105, 3155, 4155, wf-2630, 2830, 2835.

Please check that yours looks the same as the one pictured before ordering.