The NeXTcube Turbo is a high-end workstation computer developed, manufactured and sold by NeXT.

It superseded the earlier NeXTcube workstation and is housed in the same cube-shaped magnesium enclosure.

It runs the NeXTSTEP operating system.

The NeXTdimension board can also be used in the NeXTcube Turbo.

There was also a very rare accelerator board known as the Nitro; between 5 and 20 are estimated to have been made.