CPU Architecture            

64-bit x86

Floating Point Unit         

✓

Encryption Engine          

✓ (AES-NI)

System Memory              

32 GB SODIMM DDR4 (2 x 16 GB)

Maximum Memory        

64 GB (2 x 32 GB)

Memory Slot    

2 x SODIMM DDR4

Support optional ECC memory   

For dual-DIMM configuration, you must use a pair of identical DDR4   modules.     

Flash Memory  

5GB (Dual boot OS protection)

Drive Bay            

5 x 3.5-inch + 4 x 2.5-inch

The system is shipped without HDD/SSD.              

For the HDD/SSD compatibility list, please visit   https://www.qnap.com/compatibility/

Drive Compatibility       

3.5-inch bays:

3.5-inch SATA hard disk drives    

2.5-inch SATA hard disk drives    

2.5-inch SATA solid state drives  

2.5-inch bays:   

2.5-inch SATA hard disk drives    

2.5-inch SATA solid state drives  

2.5-inch U.2 NVMe PCIe Gen3 x4 solid state drives (2.5-inch Bay #1 & #2)               

* 2.5-inch bay #1 & #2 support either U.2 NVMe SSDs or SATA 6Gb/s SSDs.

** U.2 NVMe solid-state drives can only be installed in 2.5-inch bay numbers 1 and 2. Installing these drives in other bays will damage the drive connectors.  

Hot-swappable

✓

SSD Cache Acceleration Support              

✓

2.5 Gigabit Ethernet Port   (2.5G/1G/100M)         

2 (2.5G/1G/100M)

10 Gigabit Ethernet Port              

1 x 10GBASE-T (10G/5G/2.5G/1G/100M)

Wake on LAN (WOL)      

✓

Jumbo Frame   

✓

USB 3.2 Gen 2 (10Gbps) Port     

1 x Type-C USB 3.2 Gen 2

3 x Type-A USB 3.2 Gen 2             

Form Factor       

Tower

LED Indicators  

HDD 1-5, SSD 1-4, Power/Status, LAN, USB

Buttons

Power, Reset, USB Copy

Dimensions (HxWxD)   

176.5 × 224.6 × 224.1 mm

Dimensions do not include foot pad (foot pad may be up to 30mm / 1.18   inches high depending on model)

Weight (Net)     

4.34 kg

Weight (Gross)

5.08 kg

Operating Temperature

0 - 40 °C (32°F - 104°F)

Storage Temperature    

-20 - 70°C (-4°F - 158°F)

Relative Humidity          

5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F)

Power Supply Unit         

External, 120 W, AC 100 to 240 V

Power Consumption: HDD Sleep Mode

41.2 W

Power Consumption: Operating Mode, Typical 

55.41 W

Tested with drives fully populated.

Fan        

1 x 140mm, 12VDC

System Warning              

Buzzer

Kensington Security Slot              

✓

Max. Number of Concurrent Connections (CIFS)
- with Max. Memory  

2000