Featuring an 18.5” full HD touchscreen and swappable box PC, the TA-4840-18 is a durable and modular computer suitable for kiosks, POS, and light-industrial applications. It runs Windows 11 on an Intel Celeron J6412 Quad-Core CPU and supports optional peripherals on all four sides, including Magnetic Stripe Reader, Fingerprint Reader, HF RFID Reader, EMV payment terminals, 2D Barcode Scanner, and Webcam. With a VESA mounting hole pattern, it mounts on various stands and arms, such as POS, printer, or floor stands. 

Key Highlights

  • 18.5” HD Display with PCAP Touchscreen
  • Intel Celeron J6412 Quad Core CPU
  • Modular Design with Removable Box PC
  • Options for Expansion and Accessories
  • USB Type C

Use Cases

Hospitality Self-Service Check-in Kiosks: Integrated RFID Readers and 5MP Cameras are ideal for hotels and airports, providing easy self-check-in and verification.

Retail POS Kiosks: The Fanless All in One PC Series, equipped with 2D Barcode Scanners and Verifone® VX820 payment terminals, streamlines transactions in retail stores.

Interactive Information Kiosks: With full HD displays and touchscreens, these all-in-one computers offer easy access to maps and event schedules in public spaces, museums, and educational institutions.

Secure Access Control Kiosks: Fingerprint Readers and RFID Readers enhance security in corporate offices, government buildings, and healthcare facilities.

Dimensional Drawings & I/Os

See the data sheet

Inputs / Outputs

TA-4840-Labled IOs

Technical Drawings

TA-4840-18 Technical Drawing


See the data sheet

Key Highlights

  • 18.5” HD Display with PCAP Touchscreen
  • Intel Celeron J6412 Quad Core CPU
  • Modular Design with Removable Box PC
  • Options for Expansion and Accessories
  • USB Type C


Main Category Industrial Computer

Primary Components

Processor Family Intel Celeron Elkhart Lake
Processor Model Celeron J6412
Memory Type Onboard DDR4
Memory Support 4GB, 8GB, 16GB
Storage type 1x M.2 slot for SSD
Storage support M.2: 128GB-1TB


Screen Size 18.5"
Resolution 1366 x 768
Screen Ratio 16:9
Brightness 250 nits

Touch Screen

Touch Screen Projected Capacitive (Multi-touch)

External I/O ports

USB 2x USB 2.0, 2x USB 3.0, 2x USB Type C (Data only)
Serial / Com 2x COM
Serial Protocol Detail x2 RS-232 DB-9
Ethernet / LAN 1x RJ45 GbE LAN
Other Ports Custom connector for External Monitor
Power Input Port 4-Pole DIN (latching)


Input Voltage Range 19V DC
Standard Power Adapter 65W AC/DC Adapter

Operating Systems

Windows Windows 11, Windows 10 IoT, Windows 10 Pro
Linux Linux (Contact your sales rep for more information)


Security Hardware fTPM 2.0

Expansion Slots

Internal M.2 1x M.2 2230 Key E (for WiFi expansion option)
Expansion Module support 4 USB based expansion areas on Bezel


Speakers 1x 3W Speaker
Camera Optional Webcam

Thermal and Environmental

Operating Temperature 0°C – 35°C
(32°F – 95°F)
Storage Temperature -20°C – 60°C
(-4°F – 140°F)
Humidity Range 20% – 85% Non-condensing
Cooling Solution Passive – Fanless


Material Plastic
Ip Rating IP54 Front Bezel
Color Black
Mounting Options VESA 100 Mount, VESA 75 Mount

Peripherals & Wireless Connectivity

WiFi Optional through M.2 interface
BlueTooth Optional Bluetooth 5.1
Barcode Scanner Optional 1D/2D Barcode Scanner
RFID Optional 13.56 NFC External Module
Peripheral Other Contact Teguar is you have a customized external Module request

Dimensions / Weight

Weight 4.4 KG (9.7 lbs)
Dimensions 451 x 273 x 51 mm (17.8 x 10.7 x 2.0 in)


Certifications CE, FCC


Warranty Up to 5 Years


See the data sheet

Related Products

Model TA-5940-16

16” All-in-One Touch Kiosk

  • 15.6” HD Display with PCAP Touchscreen
  • Intel 11th Gen Tigerlake CPU
  • Modular and Expandable Design
Model TA-5940-18

18” Commercial Touch Computer

  • 18.5” PCap Touchscreen
  • Intel 11th Gen Tigerlake CPU
  • Modular Design with Removable Box PC
Model TA-5940-22

22” Light Industrial Computer

  • 21.5” LED Panel Touchscreen
  • Intel 11th Gen Tigerlake CPU
  • Customizable, Modular, Expandable