Fanless Mini PC, Industrial PC, Mini Computer Dual Core N2840, 4K HD+VGA, 2Gigabit Ethernet, USB, Mini Desktop PC 2 RS232 COM(Switch to 2 RS485), WiFi/Win10/Linux,8GB RAM 128GB SSD

UDPTCP

UDPTCP Fanless Mini PC

Name: Fanless Mini PC, Industrial PC, Mini Computer Dual Core N2840, 4K HD+VGA, 2Gigabit Ethernet, USB, Mini Desktop PC 2 RS232 COM(Switch to 2 RS485)
Brand: UDPTCP
SKU: B0F9WTT4PY

Status: Fanless Mini PC: Unavailable on Amazon as of 2026-10-03 16:21 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The UDPTCP Fanless Mini PC is a specs-and-price decision rather than a crowd-consensus one in the networking category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-03 16:21 UTC

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Currently unavailable on Amazon. Not the same product — an in-stock alternative:

Similar: Teltonika RUT956 RUT956A30A00 Industrial 4G LTE… — $390.00 on Amazon as of 2026-10-07 04:14 UTC (price may vary).

View Current Price — $390.00

Original listing (currently unavailable) → Compare to similar networking

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-03

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Backed by UDPTCP's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Product Highlight N2840 model: -2*Realtek PCI-E Bus RTL8106E/RTL8111H Gigabit Network Card Chip -5*USB2.0,1*USB3.0. 2*COM(RS232 signal) is the default and supports manual switching to RS485 signal. -DDR3L-1333MHz is supported, and 1*SO-DIMM memory slot 1.35V can support 8GB at most. --Support two storage: 2*SATA, one socket supporting SATA 6G standard and one MSATA socket with MINIPCIE interface. -Support 1xHDMI and 1xVGADual display -WiFi : Support WiFi/4G module Power Supply: DC 12V(2.5 5525) system Support: Wn7/Win8/Win10/Linux. Operating temperature/humidity: 0~60℃, 5% ~ 95% without…

SpecPicks Verdict

SpecPicks scored UDPTCP Fanless Mini PC using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. UDPTCP's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

◆Powerful Celeron N2840 Processor N2840 Processor, 2 Cores 2 Threads, 1M Cache, Max Turbo Frequency 2.58 GHz, TDP 7.5 W. Compatible with OPNsense, Linux, Windows,ESXI, OpenWrt and other systems. Press "Delete" key to enter BIOS setup, supports Auto Power On, Wake On Lake, GPIO, PXE.MINI PC uses a 6-layer PCB board to provide you with a safer and more stable working environment.
【◆1GbE LAN Mini Router PC with 2*Realtek RTL8106E/RTL8111H network card chip full UDE 1000M with filter connector.Soft Router can monitor network data, improve network security, powerful and widely used.Support WiFi+4G module
◆DDR3L Memory & Large Storage Capacity Firewall box computer with 1 x DDR3L SO-DIMM memory 1333MHz, one socket supporting SATA 6G standard and one MSATA socket with MINIPCIE interface.
◆UHD Graphics & Dual Display N2840 processor integrated UHD Graphics, HD and VGA dual display interfaces support 4K@60Hz.
◆Rich interfaces 2 x1000M Realtek LAN,1 xUSB3.0, 5 xUSB2.0, HDMI,VGA,AUDIO,2 RS232 COM supports data storage and system boot.

Full Specifications

ASIN	B0F9WTT4PY
Brand	UDPTCP
Color	Black
RAM Type	DDR3 SDRAM
CPU Model	Celeron
CPU Speed	2.16 GHz
Model Name	TF-N2840-2C-2L
Model Year	2014
Resolution	3840 x 2160
Style Name	Mini, Industrial
Unit Count	1.0 Count
Item Weight	1.05 Kilograms
Aspect Ratio	169
Display Type	LCD
Manufacturer	UDPTCP
Memory Speed	1333 MHz
Model Number	TF-N2840-2C-2L
Speaker Type	External Speakers (3.5mm Audio Jack)
Video Output	HDMI
Built-In Media	Water Cooling
Full listing title	Fanless Mini PC, Industrial PC, Mini Computer Dual Core N2840, 4K HD+VGA, 2Gigabit Ethernet, USB, Mini Desktop PC 2 RS232 COM(Switch to 2 RS485), WiFi/Win10/Linux,8GB RAM 128GB SSD

Ready to buy?

Fanless Mini PC, Industrial PC, Mini Computer Dual Core N2840, 4K HD+VGA, 2Gigabit Ethernet, USB, Mini Desktop PC 2 RS232 COM(Switch to 2 RS485), WiFi/Win10/Linux,8GB RAM 128GB SSD is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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