IBM 3081 Mainframe CPU TCM (Thermal Conduction Module) MCM 4458967 with Carrier

IBM 3081 Mainframe/Supercomputer TCM/MCM Museum CPU/Processor White/Gold RARE!!!

IBM 3081 Mainframe CPU TCM (Thermal Conduction Module)

Vintage IBM S/390 4381 3090 Mainframe CPU TCM (Thermal Conduction Module)

Vintage IBM 3090 Mainframe Disk Test panel, collectors item.

HP 9000/300 Hewlett Packard Workstation Computer, model 98564X

IBM 5100 computer (BASIC) from 1975 - first portable computer

IBM 4381 MCM Multi-Chip Module Vintage Mainframe CPU Excellent Condition W/Cover