updated 12:25 am EST, Wed March 28, 2001
Following RAM recognition problems experienced by some after applying Apple's recent firmware updates, several Mac-specific memory vendors have written with guarantees (although there are rumors that the issue will be resolved in an another upcoming firmware update from Apple):
[Ramjet] "Ramjet has successfully tested all of its memory products for compatibility with Apple Firmware 4.1.8. The standard Ramjet warranty has now been extended to guaranty compatibility with the latest Apple firmware. Any Ramjet memory user, that is experiencing any RAM issues when running 4.1.8, is asked to please call 1-800-831-4569, and Ramjet will provide an immediate replacement."
[MacSolutions] "MacSolutions RAM is 100% tested and compatible with Apple's latest firmware updaters."