Leave Your Message

What are the advantages of fanless industrial PCs?

2026-03-27

Actually, the idea behind fanless industrial PCs is pretty simple — fewer moving parts, fewer problems.

  1. More stable
    In normal PCs, the fan is usually one of the first things to fail. After running for a while, it can slow down, get stuck, or just stop working.
    Once that happens, heat builds up and the system becomes unstable.

With a fanless design, you basically remove that risk. That’s why it’s often used in projects that need to run 24/7 without interruption.

  1. Better for dusty environments
    Most industrial sites have dust, oil, or other particles in the air. If there’s a fan, it keeps pulling all of that inside the machine.
    Over time, it builds up and causes problems.

Fanless PCs are usually sealed, so dust doesn’t get in easily. After a few months or a year, the difference is quite obvious.

  1. No noise
    No fan means no noise.
    In factories this might not matter much, but in places like control rooms, hospitals, or offices, it’s definitely a plus.
  2. Handles tough environments better
    Fanless systems rely on the metal case to dissipate heat instead of airflow.
    As long as the design is solid, they usually perform more consistently in high/low temperatures or places with big temperature changes.
  3. Less maintenance
    No fan also means one less thing to clean or replace.
    For many projects, especially those installed on-site and not easy to access, this saves a lot of time and effort.

Parameter

KTB-7700

KTB-7700F-P

KTB-7700F-2P(PE)

Processor

Intel 6th/7th/8th/9th Gen LGA1151 Core i3/i5/i7

Same as KTB-7700

Same as KTB-7700

Chipset

Intel Q170/H110

Same as KTB-7700

Same as KTB-7700

Memory

2*DDR4 SO-DIMM, up to 64GB

Same as KTB-7700

Same as KTB-7700

Storage

1mSATA + 22.5" drive bays (RAID 0/1)

Same as KTB-7700

Same as KTB-7700

Display

VGA+HDMI (synchronous/asynchronous dual-display)

Same as KTB-7700

Same as KTB-7700

LAN

Optional 3–5* Intel 10/100/1000Mb LAN

5* Intel 10/100/1000Mb LAN

Same as KTB-7700F-P

COM

Optional 2–12* COM (RS232/422/485)

Optional 4–12* COM (RS232/422/485)

Same as KTB-7700F-P

Expansion Slot

/

1PCIe X16 + 1PCI

2PCIe X16 + 2PCI + 1PCIe + 1PCI

Operating Temp

-20°C~+60°C (Industrial SSD)

Same as KTB-7700

Same as KTB-7700

Power Supply

DC 9–36V wide voltage, reverse polarity protection

Same as KTB-7700

Same as KTB-7700

Weight

4.5KG

4.6KG

4.8KG

Dimensions (W×D×H)

214×230×84mm

214×230×121mm

214×230×143mm

 

Why Choose KTB-7700 Series?

The KTB-7700 is a pretty typical fanless industrial PC. Nothing fancy, but practical and reliable.

Basic specs are like:

  • Supports Intel 6th to 9th Gen i3/i5/i7
  • Up to 64GB RAM
  • mSATA + 2.5" storage (RAID supported)
  • LAN, COM, USB can be configured as needed
  • Some models support PCIe/PCI expansion
  • Works with Windows and Linux
  • Wide voltage input (9–36V)
  • Operating temperature: -20°C to 60°C

To be honest, it’s the kind of machine you use when you just want something stable that works, without worrying too much later.