CPU Architecture: 32-bit ARM, System Memory: 1GB DDR3, Flash Memory: 512 MB, Drive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/s, USB 3.2 Gen 1 port: 3, Form Factor: Tower, LED Indicators: Power, Status, LAN, USB, HDD1-2, Buttons: Power, Reset, USB Auto Copy, Power Supply Unit: 60W/65W Adapter, 100-240V, Power Consumption: HDD Sleep Mode: 8.46 W, Fan: 1 x 7 cm smart fan (12V DC), Sound Level: 19.2 db(A), System Warning: Buzzer, Warranty: 02 Years Powered by quad-core 1.7 GHz processor, the TS-231K provides 2 drive bays storage space to securely store your important files and data, while allowing you to easily shar