Manufacturer Part Number R8N85A Product Type Ethernet Switch Manageable Yes Ethernet Technology Gigabit Ethernet Number of Total Expansion Slots 4 Product Family CX 6000 Media Type Supported Twisted Pair Optical Fiber Total Number of Network Ports 48 PoE (RJ-45) Port Yes Expansion Slot Type SFP (mini-GBIC) Form Factor Rack-mountable Cabinet Mount Surface Mount Wall Mountable Power Consumption 30.60 W Power Source Power Supply Layer Supported 3 Environmentally Friendly Yes Compatible Rack Unit 1U Number of Power Supplies Installed 1 Network (RJ-45) Yes Number of SFP Slots 4 Modular Yes Uplink Port Yes Port / Expansion Slot Details 48 x Gigabit Ethernet PoE+ 4 x Gigabit Ethernet Expansion Slot PoE Budget 370 W Networking Standards IEEE 802.3 IEEE 802.3 at IEEE 802.3 az IEEE 802.3 ad IEEE 802.1 s IEEE 802.1D IEEE 802.1 w IEEE 802.1 p IEEE 802.1 ab IEEE 802.1Q IEEE 802.1 x IEEE 802.3 af IEEE 802.3 x IEEE 802.3 ab Height 1.7" Width 17.4" Depth 12" Product Series CX 6000 Network Technology 10/100/1000Base-T 100/1000Base-X Input Voltage 120 V AC 230 V AC Per HPE's 05/31/21 EOS announcement, this switch (R8N85A) is the recommended replacement for J9772A.