Plus Development Impulse 170s 170Mb 50 Pin SCSI Hard Drive. If we are listing more than one unit you may not get the one pictured. We have been in business 25 years and stand behind everything we sell. The item "PLUS DEVELOPMENT IMPULSE 170S 170MB 3.5 50 PIN SCSI HARD DRIVE WITH WARRANTY" is in sale since Monday, June 16, 2014. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\Internal Hard Disk Drives".The seller is "ctesales" and is located in East Hanover, New Jersey. This item can be shipped worldwide.