HP P2521-63041 - CD-ROM drive mounting rails for mounting without the use of screws - Includes left and right rails Retail
HP 298337-001 - Tower-to-Rack conversion kit. Conversion kits made after May 1999 contain both the original and the new unique mounting brackets and mounting instructions. Retail
HP 216111-001 - Intel Pentium III processor - 1.0GHz (Coppermine, 133MHz front side bus, 256KB Level-2 cache, FC-PGA, Socket 370) - Includes heat sink Retail
HP 166145-001 - Intel Pentium III processor - 667MHz (Coppermine, 133MHz front side bus, 256KB Level-2 cache, SECC-2) - Includes heat sink Retail
HP 164272-001 - Intel Pentium III processor - 533MHz (Coppermine, 133MHz front side bus, 256KB Level-2 cache, SECC-2) - Includes heat sink Retail
HP 216109-001 - Motherboard (system I/O board), 2-way, with two heat sinks - Does not include processors Retail
HP 216113-001 - 9.1GB hot-plug Wide Ultra3 SCSI hard drive - Includes 1-inch, 80-pin drive tray Retail
