QNAP QNAP NAS T253DM301

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Model number TS-253D (QNAP model number TS-253D-4G) CPUs Intel Celeron J4125 Quad Core 2.0 GHz (up to 2.7 GHz) Architecture 64-bit x86 Graphics Processor Intel HD Graphics 600 Floa ting point unit, encryption engine (AES-NI), hardware-assisted transcoding Memory Slot 2 x DDR4 SODIMM Standard 4GB (1 x 4GB), Max 8GB * When installing two cards, use memory of the same capacity. flash 4GB (dual boot OS protection) drive bay 2 x 3.5”/2.5” SATA 6Gb/s HDD/SSD Hot-swappable, SSD cache acceleration supported M.2 SSD slot Option (with QM2 expansion card) LAN port 2 x 2.5GbE (2.5G/1G/100M) RJ-45 Optional 10GbE, 5GbE (with expansion card) USB port 3 x USB 2.0 Type-A 2 x USB 3.2 Gen.1 Type-A Optional USB 3.2 Gen.2 (10Gbos with expansion card) PCIe expansion slots 1 x PCIe Gen.2 x4 * 10GbE performance is limited due to PCIe bandwidth limitations. HDMI output 1 x HDMI 2.0 (up to 4096 x 2160 @ 60Hz) LED indicator Power, Status, LAN, USB, HDD1-2 Buttons Power, Reset, USB Autocopy System Warning Buzzer Security Design Kensington lock compatible Form factor Tower External size 168 (H) x 105 (W) x 226 (D) mm Weight Body weight 1.48 kg, packing weight 2.68 kg (without drives) Power supply unit 65W AC adapter, 100-240V Power Consumption 8.198 W in HDD sleep, 12.448 W in normal operation Fans 1x70mm, 12VDC Operating ambient temperature 0 - 40°C Operating Ambient Humidity 5 - 95% (non-condensing), wet bulb temperature 27°C Noise level 17.1 db(A) Included Items NAS main unit, LAN cable (RJ-45) x 2, AC adapter, power cable, screws for 3.5 inch drives, screws for 2.5 inch drives, quick installation guide Warranty period 3 years for stand-alone models, 5 years for near-line models with HDD, 3 years for middle class Show more