The AMD K6-2+ 550ACZ was a mobile processor with 1 core, launched in September 2000. It is part of the K6-2+ lineup, using the Sharptooth architecture with Super Socket 7. K6-2+ 550ACZ has 128 KB of L2 cache and operates at 550 MHz. AMD is building the K6-2+ 550ACZ on a 180 nm production process using 21 million transistors. The multiplier is locked on K6-2+ 550ACZ, which limits its overclocking capabilities.
With a TDP of 14 W, the K6-2+ 550ACZ consumes very little energy. The highest officially supported memory speed is 100 MT/s, but with overclocking (and the right memory modules) you can go even higher. Actual memory technology support depends on the chosen motherboard, because the memory controller is located on the motherboard (not in the processor). For communication with other components in the computer, K6-2+ 550ACZ uses a PCI-Express N/A connection.
A lot of games will not work on this processor, because they require the SSE instruction set, which is not supported.