QNAP TS-351-4G (2.41GHz / 4GB RAM / 3xSATA )

QNAP TS-351-4G Cost-effective 3-bay RAID 5 NAS with two M.2 SSD slots (PCIe Gen2 x1), combining media center functionality with efficient auto-tiered storage *CPU: Intel® Celeron® J1800 dual core 2.41 GHz processor, up to 2.58 GHz *System Memory: 4 GB DDR3L (1 x 4 GB) *Maximum Memory: 8 GB (2 x 4 GB) *Memory Slot: 2 x SODIMM slot *Flash Memory: 512 MB NAND Flash *Drive Bay:Hot-swappable 3 x 3.5"/2.5" SATA HDDs/SSDs *M.2 SSD Slot: 2 x M.2 PCIe (Gen2 x1, 5Gbps) NVMe 2280 slots *HDMI Output: 1 x HDMI v1.4a *Gigabit Ethernet Port: 1 x Gigabit RJ45 *USB Port: 1 x USB 3.0, 2 x USB 2.0 *Audio: 1 x Built-in speaker, x 3.5mm line out jack *LED Indicators: Satus/Power, LAN, USB, HDD 1-3, M.2 SSD 1-2 *Buttons: Power, Reset, USB One-touch-copy *System Warning: buzzer or Smart voice prompt *Form Factor: Tower *Dimensions (H x W x D): 2 x 150 x 260.1 mm, 5.59 x 5.9 x10.24 inch *Power Consumption (W): HDD standby: 13.21 W, In operation: 25.63 W (with 3 x HDDs and 2 x M.2 SSDs) *Sound Level: Sound pressure (LpAm): 21.8 dB(A) *Weight: Net weight: 1.64 kg (3.62 lbs), Gross Weight: 2.69 kg (5.93 lbs) *Operating Temperature & Relative Humidity: 0 ~ 40°C ( 32°F ~ 104°F ), 5 ~ 95% RH non-condensing, wet bulb: 27°C (80.6°F) *Security Slot: Kensington security slot *Fan: 1 x 9cm smart fan (12V DC) *Power Supply Unit: 65W AC Adapter, 100-240V