501-4683 Sun Microsystems Enterprise 250 DC PDB
Enterprise-grade legacy internal DC Power Distribution Board (PDB), engineered to accurately route and regulate system-wide voltage paths inside Sun Enterprise 250 servers.
The 501-4683 is an internal power distribution board designed to channel main power inputs into granular, regulated voltage rails across the system chassis. It bridges primary power supply links with critical server logic boards, disk backplanes, and cooling fans to ensure balanced current flow and overvoltage protection.
Alternative Part Numbers
- 501-4683-05