SSD solid state discs SAMSUNG 840 PRO 128GB/256GB, as new (without box, little use and 1 year warranty), speed up to 540MB/s of reading and 520MB/s of writing, ideal for accelerating (SO opening, programs, games, etc.) and improving the performance of heavy workloads on your desktop computer, laptop or game console, without noise or emission of energy. ORIGINAL product. Prices : - Disco SSD SAMSUNG 840 PRO 128GB - - - $ 19 - Disco SSD SAMSUNG 840 PRO 256GB - - - $ 29 Guaranteed products or your money is returned! Consult or call for WhatsApp without compromise. Shipments are made to the whole country for a very low cost!