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Mac-Compatible Upgrade Cards: Mactell: PowerJolt G3 366/512k (1M) Specs

Mactell PowerJolt G3

The Mactell PowerJolt G3 366/512k (1M) features a 366 MHz PowerPC 750 (G3) processor with either 512k or 1 MB of backside cache. The card plugs into the daughtercard slot, replacing the original daughtercard. The Mactell PowerJolt G3 series allows you to "tweak" the backside bus speed and ratio for maximum performance by using DIP switches.


Introduction Date: August 13, 1998 Discontinued Date: October 25, 1999 1.
Processor Type: PowerPC 750 (G3) Processor Speed: 366 MHz
Card Type: Daughtercard Speed Control: Variable 2.
Relative Speed Boost: N/A FPU (Integrated): PowerPC 750 (G3)
Backside Bus Speed: 183, 244 MHz 3. Data Path: 64-bit
Level 1 Cache: 64k Level 2 Cache: 512k, 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: PM 7300, 7500, et al. 4. Supported MacOS: 8.0-9.0 5.
Dimensions: 6.7 x 3.8 6. Avg. Weight: N/A
Original Price: $1150, $1450 US Est. Current Price: N/A
Notes: 1. The configuration w/ 512k of backside cache was discontinued earlier.
2.
Backside bus speed and ratio can be changed, possibly improving speed.
3. 183 MHz bus with 512k of backside cache, 244 MHz with 1 MB.
4. Includes Power Mac 7300-7600, 8500-9600, Power PCI, Umax S900.
5. Apple provides no official support for third-party upgrade cards.
6. In inches, width x depth.
7. Photo Credit: Mactell.


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