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TB-3445 – Fanless Intel N3350/4200 Slim & Rugged PC with Abundant I/O

  • Intel N3350/4200 CPU
  • Slim & Rugged Chassis
  • Abundant Inputs/Outputs
  • DIN Rail Mountable
  • Wide Range DC 9~36V Power Input

The TB-3445 is a mini box PC designed to work in dirty, hot environments for years and years. This computer is low cost and compact, while still being rugged and industrial. Compared to similar low-cost computer solutions, the TB-3445 is much more reliable. This computer is built to run 24/7 in your manufacturing facility or warehouse. It is ideal for connecting your PLCs to the cloud, monitoring the production floor from an office, and taking actions such as controlling machinery, turning on/off pumps, or stopping production. This PC can be DIN rail mounted or Wall mounted with built-in expansion tabs, and fits lots of I/Os into a small package. Contact Us today for a TB-3445 quotation.


Primary Components

Processor Family Intel Celeron Apollo Lake
Processor Model N3350 Dual Core
Processor Speed Up to 2.4 GHz
Memory Type 1x DDR3L SO-DIMM
Memory Support 4GB, 8GB
Storage type mSATA
Storage support 64GB (Standard), up to 256GB (Optional)

External I/O ports

USB 1x USB 2.0, 2x USB 3.0 (with lock), 1x USB 3.0 type C
Serial / Com 2x COM
Serial Protocol Detail 2x RS-232/422/485
Ethernet / LAN 1x RJ45 GbE LAN
Video Outputs 1x DisplayPort
Power Input Port 3-Pin DC-In (Phoenix Type)


Input Voltage Range 9-36V DC
Max Power consumption 33W
Standard Power Adapter Optional 12V AC/DC Adapter

Operating Systems

Windows Windows 10 IoT, Windows 10 Pro
Linux Linux 4.20.2

Expansion Slots

Internal Mini PCIe 1x Mini-PCIe
PCIe Expansion Details 1 x mini PCIe for Wi-Fi/GPS/LTE
SD card 1x Micro SD Slot
Expansion Module support Default expansion: 2 x COM (DB9); Optional expansion requires MOQ – 3 x COM (Terminal Block); 2 x USB 2.0; 16 channel GPIO

Thermal and Environmental

Operating Temperature -20°C – 60°C
(-4°F – 140°F)
Storage Temperature -40°C – 85°C
(-40°F – 185°F)
Humidity Range 10% – 90% Non-condensing
Storage Humidity 10% – 90% Non-condensing
Cooling Solution Passive – Fanless with Heatsink


Material Aluminum
Color Black, Gray
Led Indicator Light Power
Control Buttons Power Button
Mounting Options DIN Rail Mount, Wall Mount

Peripherals & Wireless Connectivity

WiFi Optional

Dimensions / Weight

Weight .78 KG (1.7 lbs)
Dimensions 140x120x42 mm (5.5 x 4.7 x 1.7 in)


Warranty Up to 5 Years