8-Port Muti-Gigabit L2 Managed Switch with 8 PoE+ Ports

8-Port Multi-Gigabit Layer 2 Managed Switch, 2 x SFP+ Uplink Ports?1 x fixed power supply module?Rated voltage range: 100 V AC to 240 V AC??Maximum power consumptionNo PoE load: ?27W; Full PoE load: ?278W