This product is mentioned in the following documents:
G1W39A HP PAGEWIDE ENT COLOR MFP 586DN PRNTR - Spare Part Numbers
G1W41A HP PAGEWIDE ENT CLR FLOW MFP 586Z PRNTR - Spare Part Numbers
G1W39A HP PAGEWIDE ENT COLOR MFP 586DN PRNTR - Spare Part Numbers
G1W41A HP PAGEWIDE ENT CLR FLOW MFP 586Z PRNTR - Spare Part Numbers