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PowerMAC G4 CPU upgrades
PowerLogix PowerForce 100 G4 1200MHz 2MB                          £299.00 Ex VAT   £351.33 Inc VAT     Quantity:
Feature List: PowerForce G4 Series 100
PowerPC 7451 or 7455 or 7457 @ 800MHz to 1.4GHz
256K of L2 cache @ 800MHz to 1.4GHz (512K on 7457 CPUs)
2Mb of L3 cache @ up to 250MHz
100MHz bus operation
Bus ratio of 7:1 to 14:1 depending on clock speed
Compatible with the following:
PowerMac G4 AGP Graphics
PowerMac G4 Gigabit Ethernet
PowerMac G4 Cube (up to 1.2 GHz 7455; 1.4GHz with 7457)
PowerLogix PowerForce 100 G4 1400MHz 2MB                          £365.00 Ex VAT   £428.88 Inc VAT     Quantity:
Feature List: PowerForce G4 Series 100
PowerPC 7451 or 7455 or 7457 @ 800MHz to 1.4GHz
256K of L2 cache @ 800MHz to 1.4GHz (512K on 7457 CPUs)
2Mb of L3 cache @ up to 250MHz
100MHz bus operation
Bus ratio of 7:1 to 14:1 depending on clock speed
Compatible with the following:
PowerMac G4 AGP Graphics
PowerMac G4 Gigabit Ethernet
PowerMac G4 Cube (up to 1.2 GHz 7455; 1.4GHz with 7457)
PowerLogix PowerForce 133 G4 1200MHz 2MB                          £299.00 Ex VAT   £351.33 Inc VAT     Quantity:
Feature List:
PowerPC 7451 or 7455 or 7457 @ 800MHz to 1.4GHz
256K of L2 cache @ 800MHz to 1.4GHz (512K on 7457 CPUs)
2MB of L3 cache @ up to 250MHz
133MHz bus operation
Bus ratio of 5.5:1 to 7.5:1 depending on clock speed
Compatible with the following:
PowerMac G4 Digital Audio
PowerMac G4 QuickSilver
PowerMac G4 QuickSilver 2002
Compatible with Mac OS Versions:
7451/7455: MacOS 9.2.1, 9.2.2, or Mac OS X 10.1 (and up)
7457: MacOS 9.2.2, or Mac OS X 10.2.8 (and up)
PowerLogix PowerForce 133 G4 933MHz 2MB (Dual Processor)   £429.00 Ex VAT   £504.08 Inc VAT   Quantity:
Feature List: PowerForce Dual G4 Series 133
Two PowerPC 7457s @ 1.2GHz or 1.4GHz (technical specs)
512K of L2 cache @ 1.2GHz or 1.4GHz
2MB of L3 cache @ up to 240MHz (per processor)
133MHz bus operation
Bus ratio of 9:1 or 10.5:1 depending on clock speed
Compatible with the following:
PowerMac G4 Digital Audio
PowerMac G4 QuickSilver
PowerMac G4 QuickSilver 2002
PowerLogix PowerForce 133 G4 1000MHz 2MB (Dual Processor)   £489.00 Ex VAT   £574.58 Inc VAT   Quantity:
Feature List: PowerForce Dual G4 Series 133
Two PowerPC 7457s @ 1.2GHz or 1.4GHz (technical specs)
512K of L2 cache @ 1.2GHz or 1.4GHz
2MB of L3 cache @ up to 240MHz (per processor)
133MHz bus operation
Bus ratio of 9:1 or 10.5:1 depending on clock speed
Compatible with the following:
PowerMac G4 Digital Audio
PowerMac G4 QuickSilver
PowerMac G4 QuickSilver 2002
PowerLogix PowerForce 133 G4 1000MHz 2MB (Dual Processor)   £489.00 Ex VAT   £574.58 Inc VAT   Quantity:
Feature List: PowerForce Dual G4 Series 133
Two PowerPC 7457s @ 1.2GHz or 1.4GHz (technical specs)
512K of L2 cache @ 1.2GHz or 1.4GHz
2MB of L3 cache @ up to 240MHz (per processor)
133MHz bus operation
Bus ratio of 9:1 or 10.5:1 depending on clock speed
Compatible with the following:
PowerMac G4 Digital Audio
PowerMac G4 QuickSilver
PowerMac G4 QuickSilver 2002
PowerLogix PowerForce 133 G4 1200MHz 2MB (Dual Processor)   £635.00 Ex VAT   £746.13 Inc VAT   Quantity:
Feature List: PowerForce Dual G4 Series 133
Two PowerPC 7457s @ 1.2GHz or 1.4GHz (technical specs)
512K of L2 cache @ 1.2GHz or 1.4GHz
2MB of L3 cache @ up to 240MHz (per processor)
133MHz bus operation
Bus ratio of 9:1 or 10.5:1 depending on clock speed
Compatible with the following:
PowerMac G4 Digital Audio
PowerMac G4 QuickSilver
PowerMac G4 QuickSilver 2002
Sonnet Encore ZIF G4 800 MHz                                                     £255.00 Ex VAT   £299.63 Inc VAT     Quantity:
Key Features
Easy to install into ZIF socket
100% compatible with hardware and software
Three-year limited warranty
No switches. No control panels.
Simply Fast

G3 & G4 Performance
The Sonnet Encore™/ZIF can make your G3 or G4 Power Macintosh® one of the fastest desktop computers in the world. Designed with 1MB backside cache, the Encore/ZIF G3 and G4 deliver the ultimate in processing power. From scrolling windows and launching applications to operating graphics programs, you can expect head-turning performance gains from your newly upgraded Power Macintosh.

Mac OS Compatibility and AltiVec
All Encore/ZIF G3 and G4 cards are compatible with your existing hardware and seamlessly integrate with your software. Encore/ZIF G3 500 MHz and G4 500 MHz models support from Mac® OS 8.0 through Mac OS X (Version 10.2.8 for Beige G3 systems and 10.3.x for G3 Blue & White and G4 PCI Graphics systems). Compatible Encore/ZIF G4 700 MHz, 800 MHz, and 1.0 GHz models support from Mac OS 8.6 through Mac OS X Version 10.2.8 in Beige G3 systems, and from OS 9.2 through 10.3.x in G3 Blue & White and G4 PCI Graphics systems.

Can't decide between a G3 and G4? When you upgrade with a G4, even greater performance improvements are possible with AltiVec™-enhanced applications running under Mac OS 9 or later. OS X Update: All Encore/ZIF upgrades are fully compatible with any version of OS X that can be natively installed on your Macintosh. In some cases, users may need to download a small software updater. Most configurations are compatible as shipped by Sonnet.

Simple Installation
Installation happens in minutes simply as the Zero Insertion Force (ZIF) socket is specially designed to make upgrading effortless. The Encore hardware automatically configures the correct bus ratio without the need for switches.

Mac Compatible Models
Power Macintosh G3 All-in-one
Power Macintosh G3 Blue & White
Power Macintosh G3 Desktop
Power Macintosh G3 Minitower
Power Macintosh Server G3
Power Mac G4 (PCI Graphics)
Macintosh Server G4 (PCI Graphics

Sonnet Encore ZIF G4 1000 MHz                                                   £379.00 Ex VAT   £445.33 Inc VAT     Quantity:
Key Features
Easy to install into ZIF socket
100% compatible with hardware and software
Three-year limited warranty
No switches. No control panels.
Simply Fast

G3 & G4 Performance
The Sonnet Encore™/ZIF can make your G3 or G4 Power Macintosh® one of the fastest desktop computers in the world. Designed with 1MB backside cache, the Encore/ZIF G3 and G4 deliver the ultimate in processing power. From scrolling windows and launching applications to operating graphics programs, you can expect head-turning performance gains from your newly upgraded Power Macintosh.

Mac OS Compatibility and AltiVec
All Encore/ZIF G3 and G4 cards are compatible with your existing hardware and seamlessly integrate with your software. Encore/ZIF G3 500 MHz and G4 500 MHz models support from Mac® OS 8.0 through Mac OS X (Version 10.2.8 for Beige G3 systems and 10.3.x for G3 Blue & White and G4 PCI Graphics systems). Compatible Encore/ZIF G4 700 MHz, 800 MHz, and 1.0 GHz models support from Mac OS 8.6 through Mac OS X Version 10.2.8 in Beige G3 systems, and from OS 9.2 through 10.3.x in G3 Blue & White and G4 PCI Graphics systems.

Can't decide between a G3 and G4? When you upgrade with a G4, even greater performance improvements are possible with AltiVec™-enhanced applications running under Mac OS 9 or later. OS X Update: All Encore/ZIF upgrades are fully compatible with any version of OS X that can be natively installed on your Macintosh. In some cases, users may need to download a small software updater. Most configurations are compatible as shipped by Sonnet.

Simple Installation
Installation happens in minutes simply as the Zero Insertion Force (ZIF) socket is specially designed to make upgrading effortless. The Encore hardware automatically configures the correct bus ratio without the need for switches.

Mac Compatible Models
Power Macintosh G3 All-in-one
Power Macintosh G3 Blue & White
Power Macintosh G3 Desktop
Power Macintosh G3 Minitower
Power Macintosh Server G3
Power Mac G4 (PCI Graphics)
Macintosh Server G4 (PCI Graphics