| The computer's original Level 2 (L2) cache conflicts with that on the Crescendo/PCI card.
To fix this issue, remove the computer's L2 cache card. Since the Crescendo/PCI has its own L2 cache, the computer's L2 cache is deactivated once the processor upgrade is installed. There is no loss of performance or any other benefits when the original L2 cache card is removed.
Important Note: Be sure to take all precautions against static discharge during this process, or you may inflict permanent damage to part, or all of your computer.
In most Mac and Mac clone models, the L2 cache card is similar in appearance to a DIMM, and is usually located amongst or near the memory (DIMM) sockets. In most cases, it is clearly identified by markings on the motherboard, and its socket is offset from the others. In these configurations, there are no clips holding the card in place, so it should lift straight up and out of the machine. If the card has been in place for years, it may be difficult to extract, and care should be used to gently work the card out.
There are some models where the L2 cache card is inconveniently located, and in some cases, it is soldered to the motherboard and cannot be removed. Consult your computer's documentation for the location of the L2 cache. If it is soldered on, contact Sonnet's customer service at 1-949-472-2772 for further instructions. |