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HP C5695-69801 - SCSI extender and buzzer PC board (Wing board + buzzer) - SCSI Extender and Buzzer PC Board (Wing Board + Buzzer) - Installed in Lower Slot Only Retail
HP 005-039648 - Fan cable assembly - Fan Cable Assy - from Midplane Board to the Fan Pack Assy - for 20 Slot Array Retail
HP A1809-60016 - Fan controller board - Fan Controller Board - in Rear of Fan Chassis Assembly Retail