![IBM on X: "In Sept. 1956, IBM announced the world's first hard disk drive, used by the IBM 305 RAMAC pictured here: http://t.co/mPXYmJBpOS" / X IBM on X: "In Sept. 1956, IBM announced the world's first hard disk drive, used by the IBM 305 RAMAC pictured here: http://t.co/mPXYmJBpOS" / X](https://pbs.twimg.com/media/BUDnRwMCYAEbQ5P.jpg:large)
IBM on X: "In Sept. 1956, IBM announced the world's first hard disk drive, used by the IBM 305 RAMAC pictured here: http://t.co/mPXYmJBpOS" / X
hard disk drive 01 The first hard disk drive was the IBM Model 350 Disk File that came with the IBM 305 RAMAC computer in 1956. It had 50 24-inch dis | Forum for Electronics
![1: The first hard disk drive, called RAMAC and introduced by IBM in... | Download Scientific Diagram 1: The first hard disk drive, called RAMAC and introduced by IBM in... | Download Scientific Diagram](https://www.researchgate.net/publication/272491811/figure/fig1/AS:652604665262080@1532604485307/The-first-hard-disk-drive-called-RAMAC-and-introduced-by-IBM-in-1956-The-drive.png)
1: The first hard disk drive, called RAMAC and introduced by IBM in... | Download Scientific Diagram
![coskun harmansah on X: "Amazing Technology that make us feel the future !!! IBM launched the 305 RAMAC (the first 'SUPER' computer) with a hard disk drive (HDD) in September 1956. The coskun harmansah on X: "Amazing Technology that make us feel the future !!! IBM launched the 305 RAMAC (the first 'SUPER' computer) with a hard disk drive (HDD) in September 1956. The](https://pbs.twimg.com/media/EiQ5PzrXkAAwQCU.jpg)
coskun harmansah on X: "Amazing Technology that make us feel the future !!! IBM launched the 305 RAMAC (the first 'SUPER' computer) with a hard disk drive (HDD) in September 1956. The
![Left photo: a 5MB hard drive in 1956 that companies couldn't purchase...but could lease storage on for $28k/mo. Right photo: Two 32GB thumb drives I bought for $12 a piece. : r/interestingasfuck Left photo: a 5MB hard drive in 1956 that companies couldn't purchase...but could lease storage on for $28k/mo. Right photo: Two 32GB thumb drives I bought for $12 a piece. : r/interestingasfuck](https://i.redd.it/t9jgnpne3em21.png)