https://compan-it.com/pl/szyny/90017220-.html
679365-001 HP RAILS 2U FOR HP PROLIANT DL380E DL380P G8,G9
hp rails
https://itinstock.com/hp-rack-mount-sliding-rail-kit-for-dl580-gen8-gen9-g8-g9-4u---outer-rails-only-101076-p.asp
HP Rack Mount Sliding Rail Kit For DL580 Gen8 Gen9 G8 G9 4U - Outer Rails Only
HP Rack Mount Sliding Rail Kit For DL580 Gen 8 Gen 9 G8 G9 4U - Outer Rails OnlyP/N 734540-001In Good Condition And In Full Working OrderOuter Rails