Although we received XLR8’s 500MHz G3 processor bundled with the CarrierZIF Upgrade Adapter, you can get the processor-only Mach Speed G3z for $50 less. Installation is a simple affair with all ...

I've been waiting for the XLR8 carrier cards to drop in price so I could put the 266mhz processor I won on ebay for $27 to use..Apparently XLR8 is going out of business. The carriers are $70 at ...

PB G3 to G4 upgrade runs cooler, uses less juice. By Peter Cohen. OCT 14, 2002 5:00 pm PDT.