CPU Intel® Celeron® N5105/N5095 4-core/4-thread processor, burst up to 2.9 GHz
CPU Architecture 64-bit x86
Graphic Processors Intel® UHD Graphics
Floating Point Unit
Encryption Engine (AES-NI)
System Memory 4 GB SO-DIMM DDR4 (1 x 4 GB)
Maximum Memory 16 GB (2 x 8 GB)
Memory Slot 2 x SO-DIMM DDR4
When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots.
Flash Memory 4GB (Dual boot OS protection)
Drive Bay 4 x 3.5-inch SATA 6Gb/s, 3Gb/s
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
M.2 Slot Optional via a PCIe adapter
SSD Cache Acceleration Support
2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 (also support 10M)
Wake on LAN (WOL)
PCIe Slot 1
Slot 1: PCIe Gen 3 x2
USB 2.0 port 2
USB 3.2 Gen 2 (10Gbps) Port 2 x Type A USB 3.2 Gen 2
HDMI Output 1, HDMI 1.4b
Form Factor 1U Rackmount
LED Indicators HDD 1-4, Status, LAN, Expansion, Power
Buttons Power, Reset
Dimensions (HxWxD) 43.3 × 482.6 × 508.7 mm
Weight (Net) 8.12 kg
Weight (Gross) 10.1 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 250W (x2), 100-240V
Power Consumption: HDD Sleep Mode 37.469 W
Power Consumption: Operating Mode, Typical 51.404 W
Tested with drives fully populated.
Fan 2 x 40mm, 12VDC
System Warning Buzzer
Max. Number of Concurrent Connections (CIFS) – with Max. Memory 1500
Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
* Sound Level Test
Environment: Refer to ISO 7779; Maximum HDD loaded; Bystander Position; Average data from 1 meter in front of operating NAS.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.