HP 491717-001 - Mezzanine board assembly - Mounts on the mezzanine filler assembly - Plugs in the center processor / memory cell slots when running the server with four processors Retail
HP 491102-001 - Mezzanine filler assembly - Plugs in the center processor / memory cell slots when running the server with four processors - Does not include the mezzanine board Retail
HP 491208-001 - SAS power cable assembly - Connects between the SAS backplane board to the power supply backplane board Retail
HP 882169-001 - Intel Xeon-G 6143 Sixteen-Core 64-bit processor - 2.80GHz (Skylake), 205 watt thermal design power (TDP) Retail
HP 298773-001 - Intel Pentium II processor - 266MHz (Klamath, 66MHz front side bus, 512KB Level-2 cache, Slot 1, ECC) - Includes heat sink and thermistor - ProSignia 200 6/266 only Retail
HP 297039-001 - Plastics kit - Includes power switch button, plunger, and spring, power switch bracket with switch, option board retainer, I/O card guide, and half height blank bezel Retail
HP 273707-001 - Motherboard (system board) with tray, for Pentium 166MHz - Does not include processor Retail