HP A7126A - HP PA-RISC processor upgrade kit - Includes one 900MHz PA-RISC 8800 dual core processor and attached heat sink with fan Retail
HP AB284-69001 - Cell processor board - ORCA/MAKO, dual-core PARISC PA-8800, 1.1GB - Includes four processors - Does NOT include memory or power board - For use with Integrity systems ONLY Retail
HP AB284-69002 - Cell processor board - ORCA/MAKO, dual-core PARISC PA-8800, 1.1GB - Includes four processors - Does NOT include memory or power board - For use with Integrity systems ONLY Retail