Monoprice 3-Feet CN50 M/M SCSI Cable 19PR D-SHD (100726) Monoprice brings you a wide assortment of classic SCSI (Small Computer System Interface) cables for your legacy storage devices SCSI was once the de facto standard for high performance systems due to it's faster transfer rates and versatility over the more standard ATA interface Unfortunately do to it's popularity and failure to standardize on a single connector type a wide variety of cable types exist We carry cables for many of the most popular configurations This cable features 50 pin Centronics CN50 connectors Conductors are 19 twisted pairs with double shielding for resistance to interference