Internal memory: 4096 MB Built-in processor: Yes Processor manufacturer: Annapurna Labs Mean time between failures (MTBF): 200000 h Flash memory: 128 MB Processor frequency: 1700 MHz Internal memory type: DDR4 Voltage monitoring: Yes Temperature monitoring: Yes Rack capacity: 1U Product colour: White Rack mounting: Yes Power consumption (typical): 48 W AC input frequency: 50 - 60 Hz AC input voltage: 100 - 240 V Input current: 0.9 A Power source type: AC Operating temperature (T-T): -20 - 60 °C Height: 210 mm Depth: 44 mm Width: 443 mm Ethernet interface type: Gigabit Ethernet Ethernet LAN data rates: 10 Full duplex: Yes Cabling technology: 10/100/1000Base-T(X) Compliance certificates: RoHS SFP module slots quantity: 2 Ethernet LAN (RJ-45) ports: 16 Ethernet WAN: Yes DSL WAN: No SIM card slot: No 3G/4G USB modem compatibility: No Harmonized System (HS) code: 85176990 Warnings: Make sure the unit is stably mounted and ventilated. Certification: CE, EAC, ROHS