Compaq 270214-B21 Pentium II processor board kit for Compaq Workstation 6000 systems. Features a 266MHz Pentium II CPU with 512KB L2 cache. This single processor board assembly integrates the CPU and cache onto a dedicated module designed for hot-swap or upgrade installations in compatible Compaq workstations. Part Number 270214-B21 maintains full compatibility with Compaq Workstation 6000 motherboard architecture. Typical use cases include CPU upgrades for legacy CAD, engineering, and graphics workstations requiring standard x86-32 processing. Board-level design supports standard PC100 SDRAM memory configurations and conventional PCI/ISA expansion found in 1990s-era professional workstations. Refurbished unit—tested and guaranteed. Available via quote.