The HP CB399-67906 is a 32MB CompactFlash memory module designed as a firmware storage device for HP Color LaserJet 3000, 3600, and 3800 series multifunction printers. This refurbished component provides reliable firmware updates and configuration storage, ensuring proper operation and feature enablement across compatible printer models. The compact form factor integrates directly into the printer's memory slot architecture. Compatible with enterprise color printing environments requiring firmware flexibility and system updates. Installation requires minimal assembly. This memory module has been tested and is guaranteed compatible; available via quote.