Hosted by site sponsor WebMate.







Mac Upgrade Cards: By Processor: 68040

The 68LC040/68040 processor was first used for processor upgrade cards in October 1991 and is still in small-scale use today. Companies that manufacture or manufactured 68040-based upgrade cards include DayStar, MicroMac, and Sonnet Technologies, among others. (Also see: 68030, PPC 601)

MicroMac

Processor

Carrera040 66/33

33 MHz 68040

Carrera040 80/40

40 MHz 68040

Speedster040 50/25

25 MHz 68040

Speedster040 66/33

33 MHz 68040

SpeedDoubler040

50 MHz 68040

Sonnet Technologies

Processor

Presto Plus

33 MHz 68040

Presto 040 40/80

40 MHz 68040

QuadDoubler 40/80

40 MHz 68040

QuadDoubler 50/100

50 MHz 68040



Home: Mac Upgrade Cards: By Processor: 68040





Established in 1996, EveryMac.com has been created by experts with decades of experience with Apple hardware. EveryMac.com includes, and always has included, original research incorporating detailed, hands-on inspection of packaging, computers, and devices as well as extensive real-world use. All information is provided in good faith, but no website or person is perfect. Accordingly, EveryMac.com is provided "as is" without warranty of any kind whatsoever. EveryMac.com, and the authors thereof, shall not be held responsible or liable, under any circumstances, for any damages resulting from the use or inability to use the information within. For complete disclaimer and copyright information please read and understand the Terms of Use and the Privacy Policy before using EveryMac.com. Copying, scraping, or use of any content without expressed permission is not allowed, although links to any page are welcomed and appreciated.