TB-4185 – Intel® Celeron 3955U 2.0 GHz Skylake CPU Based Fanless Box PC


  • Intel Celeron 3955U 2.0Ghz Skylake CPU
  • Compact Fanless Design
  • Low Power Consumption
  • Intel HD Graphics
  • SATA HDD and Mini PCIe Slot
  • Designed for Easy Service Access

This fanless compact box PC comes equipped with an Intel Celeron 3955U Skylake 2.0Ghz CPU and up to 8GB RAM. The TB-4185 is designed to be used in conjunction with HD screens and other graphically demanding and quick processing jobs. With a very small profile and an easy access design the TB-4185 fanless PC is easy to put into play discreetly where you need it. This box pc is efficient and energy conscious with low power consumption, lots of I/O ports, and VESA mounting capabilities. This is a great hub solution for multiple screens or electronic devices.


Processor Intel® Celeron 3955U Skylake 2.0Ghz CPU
CPU Performance 2.0GHz
Memory DDR4, SO-DIMM
RAM 4GB, 8GB, 16GB
I/O Ports
USB 2.0 2x USB 2.0
USB 3.0 4x USB 3.0
Serial 1x DB9 RS232/422/485 COM1, 1x RJ45 RS232 COM2 (Optional Cable Required), 1x DB44 RS232*4 COM3-6
Video 1x HDMI, 1x VGA
Ethernet 3x RJ45 GbE LAN
Audio In/Out 1x Audio Line In, 1x Audio Line Out
DC Input 12 VDC
Power Adapter
Expansion Slots
Expansion Slots N/A
Integrated Audio Controller Realtek ALC888S
Operating Temperature -20°C to 60°C (-4°F to 140°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Humidity Range 20% to 85% RH non-condensing
Cooling System / Thermal Solution
Thermal Solution Passive – Fanless with Heatsink
Dimensions / Weight
Dimensions (W X D X H) 215 x 145 x 48 mm
Weight 1.4 kg (3.086 lbs.)
LED Indicator Light LAN, Power
Control Buttons 1x Power Button, 1x Reset Button
Peripherals & Devices
Wireless Communication Wireless 802.11ac + Bluetooth Combo
Accessories Optional Cables Include

  • RJ45 to DB9 COM Expansion Cable
  • DB44 to 4xDB9 COM Expansion Cable
Warranty 1 Year Parts & Labor Standard


Part No. Description Configuration
TB-4185 Intel® Celeron 3955U 2.0 GHz Skylake CPU Based Fanless Box PC – Intel® Celeron™ 3955U 2.0 GHz Skylake CPU
– 4x USB 3.0, 2x USB 2.0, 3x LAN, 1x HDMI, 1x VGA
– 6x COM, Audio Mic-in/Line-out
– Wi-Fi abgn/ac + BT 4.0
– 12v DC in
– External Power Supply, US AC Power Cord
– 1x DB44 to 3x RS232 Cable, 1x RJ45 to RS232 Cable
– Operating Temp: 0 – 40 Celsius
– 12 Month Warranty