Model number TS-463XU-RP-4G (QNAP model number TS-463XU-RP-4G) CPUs AMD G Series GX-420MC Quad Core 2.0GHz Encryption engine AES-NI Memory Slot 2 x SODIMM DDR3L Standard 4GB (1 x 4GB), Max 16GB (2 x 8GB) * Cannot be used in combination with different capacities of memory. flash 12MB DOM drive bay 4 x 3.5”/2.5” SATA 6Gb/s HDD/SSD Hot-swappable, SSD cache acceleration supported LAN port 4 x 1GbE (RJ-45), 1 x 10GbE (RJ-45, supports 10G/5G/2.5G/1G/100M) USB port Front 1 x USB 2.0 (Type-A, one-touch copy) Rear 2 x USB 3.2 Gen.1 (Type-A), 2 x USB 3.2 Gen.1 (Type-A) PCIe expansion slots 1 x PCIe 2.0 x4 (1-port 10GBASE-T network card installed) Audio Alarm buzzer LED indicator System Status, USB, LAN, Drive 1-4 Buttons Power, Reset, USB One Touch Copy External size Rack mount 1U 44(H) x 439(W) x 499(D)mm Weight Body weight 9.3 kg (without HDD) Power supply unit Input 2 x 100-240V AC 50-60Hz, output 2 x 250W * The included power cable is for 100V. Please prepare separately when using at 200V. Power Consumption 44.90 W in HDD sleep, 65.62 W in normal operation Fans 2 x 4 cm smart fan Operating ambient temperature 0 - 40℃ Operating Ambient Humidity 5 - 95% (non-condensing), wet bulb temperature 27°C Noise level 36.4dB(A) Included Items NAS main unit, LAN cable (RJ-45) x 2, power cable x 2, 3.5 inch drive screw x 16, 2.5 inch drive screw x 12, rack mount bracket x 2, bracket handle x 2, Rackmount rail kit (RAIL-B02), quick installation guide Warranty period 3 years for stand-alone models, 5 years for near-line models with HDD, 3 years for middle class