Ports16 Port Gigabit Desktop SwitchLED IndicatorsSystem/PWR, Link/Activity, 100M,* Gigabit,*Power100-240VAC, 50-60 Hz, internal, universalDimensions (W*D*H)11x 4.33x 1.02 inches (279.4 x 110 x 26 mm)Operating Temperature32° to 104°F (0° to 40°C)Storage Temperature-4° to 158°F (-20° to 70°C)Operating Humidity10% to 90%, relative, non-condensingStorage Humidity10% to 90%, relative, non-condensingCertificationsUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A- See more at: https://www.advice.co.th/product/wired-network/gigabit-switching-hub/gigabit-switching-hub-cisco-sg95-16-as-16-port-11-quot-#sthash.cH0jIM9j.dpufอ่านเพิ่มเติม