| CPU | 
			Intel® Celeron® J3455 quad-core 1.5 GHz processor (burst up to 2.3 GHz) | 
		
		
			| CPU Architecture | 
			64-bit x86 | 
		
		
			| Graphic Processors | 
			Intel® HD Graphics 500 | 
		
		
			| Floating Point Unit | 
			  | 
		
		
			| Encryption Engine | 
			(AES-NI) | 
		
		
			| Hardware-accelerated Transcoding | 
			  | 
		
		
			| System Memory | 
			8 GB SO-DIMM DDR3L (2 x 4 GB) | 
		
		
			| Maximum Memory | 
			8 GB (2 x 4 GB) | 
		
		
			| Memory Slot | 
			2 x SO-DIMM DDR3L
			 For dual-DIMM configuration, you must use a pair of identical DDR3L modules. 
			 | 
		
		
			| Flash Memory | 
			4GB (Dual boot OS protection) | 
		
		
			| Drive Bay | 
			4 x 3.5-inch SATA 6Gb/s, 3Gb/s
			
			 | 
		
		
			| Drive Compatibility | 
			3.5-inch SATA hard disk drives 
			2.5-inch SATA hard disk drives 
			2.5-inch SATA solid state drives | 
		
		
			| Hot-swappable | 
			
			 The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe expansion slots. 
			 | 
		
		
			| M.2 SSD Slot | 
			2 x M.2 2280 SATA 6Gb/s SSD slots (pre-installed QM2 PCIe card)
			 The M.2 SSD is not included as standard. 
			 | 
		
		
			| SSD Cache Acceleration Support | 
			  | 
		
		
			| Gigabit Ethernet Port (RJ45) | 
			2 | 
		
		
			| 10 Gigabit Ethernet Port | 
			1 x 10GBASE-T (10G/5G/2.5G/1G/100M)
			 Pre-installed QM2 PCIe card 
			 | 
		
		
			| Jumbo Frame | 
			  | 
		
		
			| Thunderbolt Port | 
			2 (Thunderbolt™ 3) | 
		
		
			| PCIe Slot | 
			1 x PCIe Gen 2 (x2), pre-installed with a QM2 expansion card (QM2-2S10G1TB) that includes a 10GbE 10GBASE-T port and two M.2 SATA SSD slots.
			 The M.2 SATA SSD slots on this QM2 card only support M.2 2280 SATA 6Gb/s SSD, please check the compatibilities before purchase. 
			PCIe bandwidth limitations will restrict the NAS 10GbE performance. 
			 | 
		
		
			| USB 3.2 Gen 1 port | 
			5 | 
		
		
			| USB 3.2 Gen 2 (10Gbps) Port | 
			Optional via a PCIe adapter (need to replace the pre-installed QM2 card) | 
		
		
			| IR Sensor | 
			(RM-IR004, RM-IR002, & MCE) | 
		
		
			| HDMI Output | 
			2, HDMI 1.4b (up to 3840 x 2160 @ 30Hz) | 
		
		
			| Audio Input | 
			2 x 3.5mm dynamic microphone input jacks | 
		
		
			| Audio Output | 
			1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)
			 You cannot use the speakers and the line-out jack simultaneously. 
			 | 
		
		
			| Form Factor | 
			Tower | 
		
		
			| LED Indicators | 
			Power/Status, LAN, USB, HDD1-4 | 
		
		
			| LCD Display/ Button | 
			Monochrome OLED display with capacitive sensing Enter and Select buttons | 
		
		
			| Buttons | 
			Power, USB copy, Reset, Capacitive touch buttons (select, enter) | 
		
		
			| Dimensions (HxWxD) | 
			168 × 170 × 226 mm | 
		
		
			| Weight (Net) | 
			2.51 kg | 
		
		
			| Weight (Gross) | 
			4.05 kg | 
		
		
			| Operating temperature | 
			0 ~ 40?C (32?F ~ 104?F) | 
		
		
			| Relative Humidity | 
			5-95% RH non-condensing, wet bulb: 27?C (80.6?F) | 
		
		
			| Power Supply Unit | 
			120W adapter, 100-240V | 
		
		
			| Power Consumption: Operating Mode, Typical | 
			38.101 W | 
		
		
			| Fan | 
			System: 1 x 120mm | 
		
		
			| Sound Level | 
			16.1 db(A) | 
		
		
			| System Warning | 
			Buzzer | 
		
		
			| Kensington Security Slot | 
			  | 
		
		
			| Max. Number of Concurrent Connections (CIFS) | 
			800 |