Your search for "5066-0850" revealed the following:
For HPE 5066-0850 1U 5500 5700 5800 5820 5900 Ears Rack Mount Bracket Kit
SKU: NSH-6374
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 198.99
• Only 2 remaining
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NEW for HPE 5066-0850 H3C 1U JE007A JE008A JE009A Ears Rack Mount Bracket Kit
SKU: NSH-7086
Condition: New
Shipping: Overnight Options
Warranty: 365 days