HPE Instant On 1830 8 Port Gigabit Smart Managed Network Switch, Fanless, Black, RJ45, PoE Support, JL810A#ABA A SH WeightedAvgPoPrice 15.23 000 BTU air conditioner window or while traveling for 000 BTU air conditioner window unit is powerful enough to cool rooms up to 550 square feet with 2 The pump features an automatic on off switch that activates when water reaches a depth of 1 inch and continues running until the water level drops to approximately 1 5 inch before shutting off after an additional 30 seconds The compact desktop form factor and durable plastic casing make it a practical choice for office setups requiring reliable wired connections and efficient traffic management With half of the ports supporting Power over Ethernet (PoE)