Manufacturer Part NumberR8N85A Product TypeEthernet Switch ManageableYes Ethernet TechnologyGigabit Ethernet Number of Total Expansion Slots4 Product FamilyCX 6000 Media Type SupportedTwisted Pair Optical Fiber Total Number of Network Ports48 PoE (RJ-45) PortYes Expansion Slot TypeSFP (mini-GBIC) Form FactorRack-mountable Cabinet Mount Surface Mount Wall Mountable Power Consumption30.60 W Power SourcePower Supply Layer Supported3 Environmentally FriendlyYes Compatible Rack Unit1U Number of Power Supplies Installed1 Network (RJ-45)Yes Number of SFP Slots4 ModularYes Uplink PortYes Port / Expansion Slot Details48 x Gigabit Ethernet PoE+ 4 x Gigabit Ethernet Expansion Slot PoE Budget370 W Networking StandardsIEEE 802.3 IEEE 802.3at IEEE 802.3az IEEE 802.3ad IEEE 802.1s IEEE 802.1D IEEE 802.1w IEEE 802.1p IEEE 802.1ab IEEE 802.1Q IEEE 802.1x IEEE 802.3af IEEE 802.3x IEEE 802.3ab Height1.7" Width17.4" Depth12" Product SeriesCX 6000 Network Technology10/100/1000Base-T 100/1000Base-X Input Voltage120 V AC 230 V AC Per HPE's 05/31/21 EOS announcement, this switch (R8N85A) is the recommended replacement for J9772A.