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Mac-Compatible Upgrade Cards: Sonnet Technologies: Crescendo G3/PB 400/1M Specs
 | The Sonnet Crescendo G3/PB 400/1M features a 400 MHz PowerPC 750 (G3) processor with 1 MB of backside cache. In addition to a substantial speed boost, Sonnet claims that the upgrade can also extend battery life by 18% due to a low-power copper G3 processor. The Crescendo G3/PB is installed in the processor slot in the PowerBook 1400 series, replacing the original processor card. |
| Introduction Date: | July 19, 2000 | Discontinued Date: | March 15, 2002 |
| Processor Type: | PowerPC 750 (G3) | Processor Speed: | 400 MHz |
| Card Type: | Daughtercard | Speed Control: | Fixed |
| Relative Speed Boost: | N/A 1. | FPU (Integrated): | PowerPC 750 (G3) |
| Backside Bus Speed: | 200 MHz (2:1) | 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: | PowerBook 1400 2. | Supported MacOS: | 9.0-9.0.4 3. |
| Dimensions: | 78.0 x 44.0 4. | Avg. Weight: | 35 g. |
| Original Price: | $499 US | Est. Current Price: | N/A |
| Notes: | 1. Maximum speed boost as provided by manufacturer. 2. Includes all computers in the PowerBook 1400 series. 3. Apple provides no official support for third-party upgrade cards. 4. In millimeters, width x depth. 5. Photo Credit: Sonnet Technologies. | ||
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