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Mac-Compatible Upgrade Cards: FastMac: G4/466 (iMac) Specs
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The FastMac G4/466 (iMac) features a 466 MHz PowerPC 7400 (G4) processor (450 MHz overclocked to 466 MHz) with 1 MB of backside cache. The G4/466 (iMac) is installed in the iMac G3 daughtercard slot, replacing the original daughtercard. Following in the footsteps of Newer, PowerLogix, and Sonnet, FastMac cleverly circumvented the ROM-issue regarding processor upgrades (see FAQ), by retro-fitting an existing iMac daughtercard with a faster processor. In fact, FastMac required you to remove your daughtercard and ship it to them to perform the upgrade. This upgrade is compatible with all tray-loading iMac G3 models (233 MHz, 266 MHz, 333 MHz). |
| Introduction Date: | January 9, 2003 | Discontinued Date: | May 1, 2006 |
| Processor Type: | PowerPC 7400 (G4) | Processor Speed: | 466 MHz 1. |
| Card Type: | iMac Daughtercard | Speed Control: | Fixed |
| Relative Speed Boost: | N/A 2. | FPU (Integrated): | PowerPC 7400 (G4) |
| Backside Bus Speed: | ? | Data Path: | 64-bit |
| Level 1 Cache: | 64k | Level 2 Cache: | 1 MB (backside) |
| RAM Type: | N/A | VRAM Type: | N/A |
| Standard RAM: | N/A | Maximum RAM: | N/A |
| Onboard RAM: | None | RAM Slots: | N/A |
| Standard VRAM: | N/A | Maximum VRAM: | N/A |
| Supported Systems: | iMac 3. | Supported MacOS: | 9.1-X 4. |
| Dimensions: | N/A | Avg. Weight: | N/A |
| Original Price: | $199 US | Est. Current Price: | N/A |
| Notes: |
1.
450 MHz processor overclocked to 466
MHz. 2. Maximum speed boost as provided by manufacturer. 3. Supports tray-loading iMac models. 4. Apple provides no official support for third-party upgrade cards. 5. Photo Credit: FastMac. |
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