TWB-3520 – Core i7 Waterproof Box PC


  • Fully Waterproof NEMA 4X (IP65) PC
  • Intel® Core i7-3517UE 1.7GHz
  • Ultra Compact Size with Fanless Design
  • Supports mSATA SSD and Micro SD Card
  • One Mini-PCIe Socket Expansion
  • 9~36V DC with Isolation

The TWB-3520 Waterproof Fanless Box PC is an industrial and fully waterproof fanless computer can be used in a wide variety of applications that require rugged and compact computer design. The waterproof design of the TWB-3520 is both cost-effective and space-saving while being a fully fanless box pc which makes it an ideal solution for embedded systems. This fanless and noiseless Box PC is constructed out of rugged aluminum housing which acts as a heat sink for maintenance-free cooling. It is powered by an Intel® Core i7-3517UE 1.7GHz processor. The TWB-3520 can be equipped with up to 8GB DDR3 RAM and is suitable for wall mounting through the included wall mount kit. This waterproof Box PC features one Mini PCIe slot that allows for utilization of Wi-Fi or 3G/4Gmodules. Contact Us for a TWB-3520 quotation.


Processor Intel® Core i7-3517UE 1.7GHz
CPU Performance 1.7 GHz
Chipset Intel® NM10 Express Chipset
Storage SATA III x 2
I/O Ports
USB 2.0 2 x USB 2.0
Serial 1 x RS232, 1 x RS422 / 485
Video 1x DVI
Ethernet 2 x RJ45 GbE
Other Ports 1x 8 Channels GPIO / CAN Bus (Optional)
DC Jack Yes
Audio In/Out 1x Line-in / Line-out (Optional)
DC Input 9~36V DC with isolation
Expansion Slots
Expansion Slots 1 x Mini PCIe slot
Operating Temperature -20 to 60 Celsius (-4 to 140 Fahrenheit)
Humidity Range 5% to 95% (non-condensing)
Cooling System / Thermal Solution
Thermal Solution Passive – Fanless
Dimensions / Weight
Dimensions (W X D X H) 261 x 168 x 51 mm
Weight 3.2 kg   (7.055 lbs)
Material Aluminum
Color Silver
Warranty 1 Year, Opt. Up to 5 Years


Part No. Description Configuration
TWB-3520 Intel® Core i7-3517UE 1.7GHz Based Fanless Box/Embedded/Mobile PC