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desktop switch, energy-efficient, plastic case (PN 1730502019)

energy-efficient, steel case, 1U 19″ rack-mountable

5× 10/100/1000 Mbps RJ45 Ports (Ports 1–4 support 802.3af PoE), AUTO Negotiation, AUTO MDI/MDIX, Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m), EIA/TIA-568 100Ω STP (maximum 100m), 100BASE-TX: UTP category 5, 5e cable (maximum 100m), EIA/TIA-568 100Ω STP (maximum 100m), Packet Forwarding Rate 7.44 Mpps, PoE Ports (RJ45) Standard: 802.3 af/at compliant, PoE Ports: Ports 1–4, Power Supply: 40 W, Switching Capacity 10 Gbps

16 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX), IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab , IEEE 802.3x, IEEE 802.1p, Switching Capacity 32Gbps, FCC, CE, RoHS

24 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX), IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab , IEEE 802.3x, Switching Capacity 48Gbps ,FCC, CE, RoHS,