Mac CPUs & Computer Processor Upgrades

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starting at

$338
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The Sonnet Encore/ST G4 processor upgrade card can accelerate the performance of your Power Mac G4 with significant speed gains over your original processor! With an Encore/ST G4 installed, your system will fully exploit today's industry-leading applications, and will easily handle OS X's increased processing demands. Designed with the maximum cache supported by the processor, the Encore/ST G4 delivers the ultimate in processing power to your compatible computer for a small fraction of the price of a system.

starting at

$338
 

starting at

$569
  • product
For: Power Mac G4 MDD and Xserve G4 models - L2 Cache: 512 KB

starting at

$569
 

starting at

$145
  • product
The Sonnet Encore G4 can make your G4 Power Mac one of the fastest desktop computers in the world. The Encore G4 incorporates the fourth generation PowerPC G4 processor, now engineered with new copper-based process technology to allow the chip to remain remarkably cool while running blazingly fast. Designed with a 1MB level 2 backside cache, the Encore G4 delivers the ultimate in stability and performance. From scrolling windows and launching applications, to operating graphics programs and playing power-hungry games, you can expect head-turning performance gains from your newly upgraded G3 Mac.

starting at

$145
 

starting at

$202
  • product
The Sonnet Encore/ST G4 processor upgrade card can accelerate the performance of your PowerMac G4 with significant speed gains over your original processor! With an Encore/ST G4 installed, your system will fully exploit today's industry-leading applications, and will easily handle OS X's increased processing demands. Designed with 256K on-chip L2 cache running at full processor speed, and 2MB Double Data Rate L3 cache, the Encore/ST G4 delivers the ultimate in processing power to your compatible computer for a small fraction of the price of a new system.This product is compatible with PowerMac G4 (AGP graphics, Gigabit Ethernet, digital audio), Cube, and Macintosh Server G4.

starting at

$202
 

starting at

$98
  • product
The Sonnet Crescendo /NuBus G3 and G4 processor upgrade cards accelerate your NuBus Macintosh to speeds you never though possible with these older Macintoshes. The Crescendo/NuBus incorporates the revolutionary PowerPC G3 or G4 processor and ultra high-speed Level 2 backside cache for astoundingly fast performance, delivering up to a 10x overall speed improvement.Sonnet's groundbreaking Fortissimo technology enables the manufacturer to exclusively deliver 400 and 500 MHz G3 upgrades for NuBus Macs. The Crescendo/NuBus is a universal card that works in the 6100, 7100, and 8100. This version of the Crescendo/NuBus card also supports the 6100 AV allowing you to continue to use the AV card already installed in the computer.There is a number of Macintosh models that was tested for compatibility with these upgrade cards: Power Macintosh 6100/60, 6100/60 AV, 6100/66, 6100/66 AV, 6150/66, 7100/66, 7100/66 AV, 7100/80, 7100/80 AV, 8100/80, 8100/80 AV, 8100/100, 8100/110, 8115/110; Performa 6110, 6112, 6115, 6116, 6117, 6118; Workgroup Server 6150/60, 8150/80, 8150/110, 9150/80;Power Computing 100, 120; and Radius System 100, 81/110.

starting at

$98
 

starting at

$222
  • product
Sonnet brings the G3 revolution to previously "upgrade-challenged" Power Macintosh and Performa computers that were built with no processor upgrade slot. Through innovative engineering, Sonnet has designed the Crescendo G3/L2, a plug-and-play processor upgrade card that installs into the L2 Cache Slot of the computer. The Crescendo G3/L2 incorporates the revolutionary PowerPC G3 processor and ultra high-speed level 2 backside cache. Crescendo G3/L2 supports: Power Mac 5500, 6400, 6500, 7220; Performa 6360, 64XX; 20th Anniversary Mac; and Power Computing PowerBase.

starting at

$222
 
  • product
The Sonnet Encore G4 can make your G4 Mac one of the fastest desktop computers in the world. The Encore G4 incorporates the fourth generation PowerPC G4 processor, now engineered with new copper-based process technology to allow the chip to remain remarkably cool while running blazingly fast. Designed with a 1MB level 2 backside cache, the Encore G4 delivers the ultimate in stability and performance. From scrolling windows and launching applications, to operating graphics programs and playing power-hungry games, you can expect head-turning performance gains from your newly upgraded Mac.This board is designed for G4 Power Macintosh AGP Graphics (Sawtooth) and Macintosh G4 Server (Sawtooth).
 
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With a Sonnet Crescendo G4/PCI processor upgrade card, you can accelerate your PCI-based Power Macintosh to the leading edge. The Crescendo G4/PCI incorporates the revolutionary third generation PowerPC G4 processor and ultra high-speed backside cache for unmatched performance, delivering exciting new G4 performance to your Power Macintosh computer.
 
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With a Sonnet Crescendo G3/PCI processor upgrade card, you can accelerate your PCI-based Power Macintosh to the leading edge. The Crescendo G3/PCI incorporates the revolutionary third generation PowerPC G3 (750) processor and ultra high-speed backside cache for unmatched performance, delivering exciting new G3 performance to your Power Macintosh computer.This processor upgrade is designed for the Power Mac 7300, 7500, 7600, 8500, 8515, 8600, 9500, 9515, 9600; Workgroup Server 7350, 8550, 9650; DayStar Genesis; Mactell XB-Pro; Power Computing PowerCenter, PowerCenter Pro, PowerCurve, PowerTower, PowerTower Pro, PowerWave; and UMAX J700, S900.
 
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With a Sonnet Crescendo G3/7200 processor upgrade card, you can boost your computer performance up to eight times as fast as the original system. The Crescendo/7200 incorporates a PowerPC G3 processor and ultra high-speed Level 2 backside cache to achieve truly modern performance levels. The Sonnet Crescendo/7200 processor upgrade card boosts your Power Mac with blistering fast G3 performance for a fraction of the cost of a new system. Offering the latest innovations in PowerPC technology, the G3 processor provides you with powerful computing ideally suited for 3D animation, graphic design, multimedia and Web page authoring and browsing.PowerPC processors include an integrated FPU math coprocessor for super-fast rendering or calculations. The G3 processors are fully optimized to take advantage of the Mac OS. With the Sonnet Crescendo/7200 installed in your Power Mac, you'll be able to enjoy top notch performance from the Mac OS and your software applications. The Crescendo/7200 installs in minutes with illustrated instructions.This upgrade is intended for Power Mac 7200, 7215, 8200; Workgroup Server 8200.
 
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The 400 MHz Crescendo G3/L2 provides a full 400 MHz performance for 50 MHz bus Macintosh models that include the Power Macintosh 5500, 6500; and 20th Anniversary Mac.
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