The TS-1263XU-RP is a high-performance NAS for SMB, featuring an AMD quad-core processor, 4GB DDR3L RAM (up to 16GB), one 10GbE (10GBASE-T) port, four 1GbE ports, and SSDs for excellent multitasking performance. It also supports caching.- Model number TS-1263XU-RP-4G (QNAP model number TS-1263XU-RP-4G) CPU AMD G Series GX-420MC Quad Core 2.0GHz Encryption engine AES-NI Memory Slot 2 x SODIMM DDR3L Typical 4GB (1 x 4GB), Max 16GB (2 x 8GB) * Cannot be used in combination with different capacities of memory. flash 512MB DOM drive bay 12 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 2 x USB 3.2 Gen.1 (Type-A), 2 x USB 2.0 (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, Drives 1-12 Buttons Power, Reset External size Rack mount 2U 89(H) x 482(W) x 534(D)mm Weight Body weight 13.10 kg (without HDD) Power supply unit Input 2 x 100-240V AC 50-60Hz, output 2 x 300W * The included power cable is for 100V. Please prepare separately when using at 200V. Power Consumption 57.15 W during HDD sleep, 143.17 W during normal operation Fans 2 x 7 cm smart fan Operating ambient temperature 0 - 40℃ Operating Ambient Humidity 5 - 95% (non-condensing), wet bulb temperature 27°C Noise level 39.2dB(A) Included Items NAS main unit, LAN cable (RJ-45) x 2, power cable x 2, 3.5 inch drive screw x 48, 2.5 inch drive screw x 36, rack mount rail kit (RAIL-B02), quick installation Guide Warranty period 3 years for stand-alone model, 5 years for model with HDD