This is a replacement system board for the Compaq/HP EVO W4000 Workstation, featuring a Socket 478 interface for Intel Pentium 4 processors up to 800 MHz FSB. It is often sold refurbished and includes standard workstation connectivity.
Field Engineers
Server Fleet Uniformity
"For Server Fleet Uniformity, using verified parts like the 291042-001 prevents downtime and maintains the service integrity expected by Field Engineers."