TP-LINK 8-Port 10 /100Mbps Desktop Switch with 4 PoE Ports

HARDWARE FEATURES Interface 8 10/100Mbps RJ45 Ports
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) Fan Quantity Fanless Power Consumption Maximum (PoE on): 60.2W (220V/50Hz)
Maximum (PoE off): 3.2W (220V/50Hz) External Power Supply External Power Adapter (Output: 48VDC / 1.25A) PoE Ports (RJ45) Standard: 802.3 af compliant
PoE Ports: Port1- Port4
Power Supply: 57W Backbound Bandwidth 1.6Gbps Mac Address Table 2K Dimensions (W x D x H) 6.7*3.9*1.1 in. (171*98*27 mm) Max Power Consumption 2.66 (220/50Hz. no PD connected)
65.92 (220/50Hz. with 57W PD connected) Max Heat Dissipation 9.08BTU/h (no PD connected)
224.92BTU/h (with 57W PD connected) SOFTWARE FEATURES Transmission Method Store-And-Forward Advanced Functions Compatible With IEEE 802.3af Compliant PDs
Priority Function
Mac Address Auto-Learning and Auto-Aging
IEEE802.3x Flow Control for Full-Duplex Mode and Backpressure for Half-Duplex Mode OTHERS Certification FCC, CE, RoHS Package Contents TL-SF1008P, Power Adapter, User Guide Power 2.3 watts (max. no PD connected)
59.3 watts (max. with 57w PD connected) Environment Operating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

More at: https://www.tp-link.com/se/business-networking/unmanaged-switch/tl-sf1008p/#overview