If you are a lover of computer science and electronics , you like to stay up to date with technological news and you don't miss a detail, buy Qnap Network Attached Storage Power Supply TL-R1620Sdc Black at the best price. Plug-in Product: Yes Links: Ethernet LAN Plug Type: EU Nest Color: Black Size: 2.5/3.5" Speed: 12 GB/s Type: Rack HDD/SSD Features: On/off switch LED Operation Indicator Includes: Screws User Guide Voltage: 100-240V Diameter: Ø 80 cm USB Connection: No Approximate Temperature: - 20ºC / 70°C pieces: 3 pieces