![CPU Galaxy on Twitter: "The IBM Z800 Mainframe CPU. What a beautiful monster from back in the days. 😍 https://t.co/J2LzjfNrK0" / Twitter CPU Galaxy on Twitter: "The IBM Z800 Mainframe CPU. What a beautiful monster from back in the days. 😍 https://t.co/J2LzjfNrK0" / Twitter](https://pbs.twimg.com/media/E5sF9pYXoAUjCOO.jpg:large)
CPU Galaxy on Twitter: "The IBM Z800 Mainframe CPU. What a beautiful monster from back in the days. 😍 https://t.co/J2LzjfNrK0" / Twitter
![A retro mainframe computer setup with a processor cabinet, classic tape drives, and a fixed disk drive, Stock Vector | Adobe Stock A retro mainframe computer setup with a processor cabinet, classic tape drives, and a fixed disk drive, Stock Vector | Adobe Stock](https://as2.ftcdn.net/v2/jpg/03/62/92/35/1000_F_362923522_uOoa9UDVfghAFP7Zn0xjYUl9PlkLsTxd.jpg)
A retro mainframe computer setup with a processor cabinet, classic tape drives, and a fixed disk drive, Stock Vector | Adobe Stock
![Kevin O'Hara on Twitter: "An old IBM S/390 mainframe processor my dad was given during his IBM days. It's about 12”x12” and 20lbs. https://t.co/4K8dpFzbw8" / Twitter Kevin O'Hara on Twitter: "An old IBM S/390 mainframe processor my dad was given during his IBM days. It's about 12”x12” and 20lbs. https://t.co/4K8dpFzbw8" / Twitter](https://pbs.twimg.com/media/DSk0TQlXkAYHOtQ.jpg)
Kevin O'Hara on Twitter: "An old IBM S/390 mainframe processor my dad was given during his IBM days. It's about 12”x12” and 20lbs. https://t.co/4K8dpFzbw8" / Twitter
CPU Galaxy on Twitter: "The IBM Z800 Mainframe CPU. What a beautiful monster from back in the days. 😍 https://t.co/J2LzjfNrK0" / Twitter
![I hear you like liquid cooled stuff: Cross section of an IBM z14 mainframe processor drawer : r/pcmasterrace I hear you like liquid cooled stuff: Cross section of an IBM z14 mainframe processor drawer : r/pcmasterrace](https://preview.redd.it/x8wj0ismquh11.jpg?auto=webp&s=a3215f19b3c2fb93c14b2f8883399e6509c3e656)
I hear you like liquid cooled stuff: Cross section of an IBM z14 mainframe processor drawer : r/pcmasterrace
![$39 Raspberry Pi has better hardware and Emulates the Software of old IBM Mainframe and DEC VAX Cluster | NextBigFuture.com $39 Raspberry Pi has better hardware and Emulates the Software of old IBM Mainframe and DEC VAX Cluster | NextBigFuture.com](https://nextbigfuture.s3.amazonaws.com/uploads/2012/06/Mainframe_CPU-1.jpg)
$39 Raspberry Pi has better hardware and Emulates the Software of old IBM Mainframe and DEC VAX Cluster | NextBigFuture.com
![Retro Mainframe Computer Setup Processor Cabinet Stock Vector (Royalty Free) 394563376 | Shutterstock Retro Mainframe Computer Setup Processor Cabinet Stock Vector (Royalty Free) 394563376 | Shutterstock](https://www.shutterstock.com/shutterstock/photos/394563376/display_1500/stock-vector-a-retro-mainframe-computer-setup-with-a-processor-cabinet-classic-tape-drives-and-a-fixed-disk-394563376.jpg)