Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]

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OUT OF STOCK. New 11th Gen Version coming, currently worldwide constraint of intel NUC boards.
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  • Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]
  • Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]
  • Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]
  • Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]
  • Fanless Industrial Core i3 NUC PC, 4GB DDR4, 250GB NVMe SSD, 2x HDMI 2.0 [D7NU1-i3]
  • Feet attached with M3 screw
  • M.2 SSD cooled with heat-spreader attached to case
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This fanless Intel® NUC PC is designed for the business user and is ready to be the heart of many business and industrial solutions.  The 7th Generation i3 CPU is complimented with 2 x HDMI 2.0 ports, enabling dual 4k displays at 60Hz.

By using a solid state fast PCIe NCMe SSD disk drive, and being totally fanless, there are no moving parts. No noise, just total silence and reliability.

The memory is configurable up to 32GB. 

You can drive 2 x 4k monitors at 60hz by using the pair of HDMI 2.0 ports which use standard (full size) HDMI connectors.

The default configuration does not have a Wifi/Bluetooth card. If you need this please select it from the options list. A pair of external antennas are included with this option.

There is not a 3.5mm headphone/speaker connection. You will either need to use audio through HDMI or add a USB-Audio dongle for a 3.5mm audio out/microphone jack.

Configured to your specification

Please contact us if you want a custom configuration not in the options lists. We can also pre-install with Windows or other Operating Systems.

If you choose the Windows installation option, as well as installing on the internal SSD drive, so it is ready to use out of the box, we also include a USB memory stick with the Windows installation, so you can repair Windows or rebuild Windows from scratch if you need to. You also get the standard Windows DVD and licence key sticker.

You need to supply your own Monitor, Keyboard and Mouse. Please contact us if you need any recommendations or want custom additions bundled with your order.


✔ Fanless Commercial NUC PC 7th Gen i3-7100U, DDR4 Memory, PCIe NVMe SSD
✔ External Power Adaptor 19V 65W worldwide voltages {C5 country specific mains lead supplied}
✔ BIOS updated to latest version
✔ Memory tested with Memtest86+
✔ System soak tested with Passmark BurninTest


Case Impactics D7NU1 Silver Fanless Aluminium Case
Processor Intel® Core™ i3 7100U with HD Graphics 620
Memory DDR4 2133Mhz installed (2x SODIMM slots, 32GB maximum)
Disk Drive PCIe NVMe M.2 SSD { Options for SSD up to 2TB } with aluminium cooler
Chipset Kaby Lake, Dawson Canyon
Graphics 2 x HDMI 2.0a port with 4K at 60 Hz
Audio Up to 7.1 surround audio via HDMI
LAN Intel® i219-LM, 10/100/1000 Ethernet
Optional: Intel Wireless-AC 8265 M.2 (802.11ac, Bluetooth 4.2) with external antennas
Peripheral interfaces 2 x USB 3.0 Port on Front
2 x USB 3.0 Ports on Rear
2 x USB 2.0 Port on Rear
Power Consumption <11W idle, 15-30W typical when active
Dimensions 176.5 x 200 x 53.5mm (W x D x H)

Processor Specification

See how the performance compares to other processors in our CPU Performance Comparison table

Processor Number
i5-7100U with HD Graphics 620
# of Cores
# of Threads
Clock Speed
2.4 GHz
Graphics Base/Max Frequency
300 Mhz / 1000 MHz
Intel® Smart Cache
3 MB
Instruction Set
Instruction Set Extensions
SSE 4.1/4.2, AVX 2.0
14 nm
15 W

Memory Specification

Crucial Low Votage 1.2V - DDR4 2133MHz

If 4GB then 1 x 4GB SODIMM installed

If 8GB Selected then 2 x 4GB SODIMM are installed.

If 16GB Selected then 2 x 8GB SODIMM are installed.

If 32GB Selected then 2 x 16GB SODIMM are installed.

Optional Wi-Fi / Bluetooth Antenna Add On

To add a AC-8265 or AX200 Wifi chip you need to choose the optional Wifi Add-on. This includes 2x Antennas which attach to the rear of the unit.

The wifi adaptor has the following properties:

  Bands Max Speed Streams Bluetooth vPro Linux Support
2.4 GHz, 5 GHz 867 Mbps 2x2 Yes (4.2) No Yes (Kernel 4.6+)
AX200 Wifi 6
2.4 GHz, 5 GHz (160Mhz) 2400 Mbps 2x2 Yes (5.1) No Yes (Kernel 5.1+)




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Warranty Information

2 Year - Return to Base. The product is returned to us at your expense, and replaced and returned to you at our expense. Return postage cost is not included for non-UK sales.
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Additional Information

Intel® Core™ 7100U with HD Graphics 620
4GB DDR4 {options to 32GB}
Hard Drive:
128GB PCIe NVMe SSD {options to 1TB}
Intel NUC7i3DNBE (Kaby Lake NUC)
Impactics D7NU1, Solid Aluminium Passive Case
Kaby Lake-U
2 x HDMI 2.0
USB 3.0 Ports:
2 Front, 2 Rear
USB 2.0 Ports:
2 Rear
Integrated into HDMI
Firewire Ports:
eSATA Ports:
Gigabit (10/100/1000 Mbs/s) LAN, OPTIONAL: Intel Wireless-AC 8265 + wireless antennas (802.11ac, Bluetooth 4.2)
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