IBM Archives: IBM 3340 IBM announces the first modern hard drive, the Winchester, also known as the 3340. The 3340 had three different types of data modules, 35MB, 70MB, and 70MB with .5MB being on fixed heads.
IBM Archives: IBM 305I BM announces the first hard drive, the IBM 350 that was to be included in the 305 RAMAC system by IBM. The first hard drive had an RPM of 1,200 and held up to 5MB of data.
English
Recent Comments