Pin and socket connector, 40-pin, 2-rowStandard for plug-in PC-compatible modulesVersion: press-fit technologyLxBxH: 51.9 x 5.0 x 11.5 mmSpacing 2.54 mmPin length: 3.4mmInsulator: PBT, UL 94V-0Contacts: gold-plated copper alloyQuality: II