Tag: fpu

3 matching upgrades

Showing 3 products.

StatusProductWhat it doesCompatibilityLinks
AvailableChecked Jul 14, 2026Booster 2.0 Acceleratorby Juicy Crumb Systems
680306888247mhzcpufpupdsprocessor socket

Runs a 68030 CPU and 68882 FPU at 47 MHz for roughly twice the overall performance of a stock SE/30.

Sources
  • Macintosh SE/30 Exact model
Vendor product page
Build itChecked Jul 15, 2026MicroMac Performer SE/Plus/Classic Cloneby Bolle
6803016mhz68882cpufpugalgerbersopen hardwarediyexperimental

Recreates the 16 MHz 68030 MicroMac Performer accelerator for the Macintosh Plus, SE, and Classic, with an optional 68882 FPU.

Operation has been tested in the Macintosh Plus and SE, but not in the Classic; the maker has not found a socket that securely fits over the Classic's PLCC CPU. Host-specific U7 and SJ2 settings are mandatory. GAL16V8-15 and PALCE16V8-15 parts are tested, while ATF16V8 and other speeds are not.

Sources
  • Macintosh Plus Exact model
  • Macintosh SE Exact model
  • Macintosh Classic Exact model
Project and fabrication files
Build itChecked Jul 15, 2026MiniPerformer+by hkzlab
6803016mhz68882cpufpuprocessor socketgalgerbersdiyexperimental

Combines an approximately 16 MHz 68030 and optional 68882 on a compact MicroMac Performer remix made for a Macintosh Plus clone.

The only documented Revision 2 installation is in a Macintosh Plus clone. The author expects an original Apple Macintosh Plus to work but asks users to report results, so stock hardware remains unverified. Installation requires desoldering and socketing the 68000, PLD choice is important, and some software may have distorted audio.

Sources
  • Macintosh Plus Exact model
Project and fabrication filesOrder the bare PCBRequired programmable-logic files