DIMM Sockets - THT - 168-pin slanted 25° for D-RAM, SD-RAM and UD-RAM modules in 3,3V version. Are only available as long latch type (Module locking extractors). Insertion & extraction of the module can be made without any tools. Positive polarization prevents wrong insertion of the module. Contacts are designed with an anti-overstress feature for long contact life. Selective Gold/Tin plated. Gold only in contact area.