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KDS-4221 POS Terminal


  • 21.5” True-flat PCAP Multi-Touch Display with Anti-reflection and Anti-fingerprint
  • Powered by Intel Elkhart Lake Processor
  • Vent less Design with IP-54 Rating for Reliability
  • Aluminum Die Casting
  • Support Bump Bar
  • Support 2D Barcode Scanner Kit
  • Design for Kitchen Environment

The Posiflex KDS-4221 is a 21.5″ kitchen display system (KDS) designed to enhance efficiency and accuracy in restaurant order management. With a fanless and durable design, it ensures silent operation and reliable performance in demanding kitchen environments.

Featuring a 21.5” full HD widescreen display, the KDS-4221 provides clear and vibrant visuals, making it easy for kitchen staff to view and manage orders in real time. Its industrial-grade build ensures resistance to heat, grease, and moisture, making it ideal for fast-paced kitchens.

Equipped with multiple connectivity options, including USB, LAN, and serial ports, the system seamlessly integrates with POS systems and kitchen printers for a streamlined workflow. The VESA-mount compatibility allows flexible installation options, including wall, pole, or counter mounting, optimizing kitchen space.

Designed for speed, reliability, and efficiency, the Posiflex KDS-4221 improves kitchen operations by reducing errors, enhancing order visibility, and ensuring a smooth communication flow between front-of-house and back-of-house teams.

System-ConfigurationKDS-4221
ProcessorIntel Elkhart Lake Celeron J6412
System MemoryDDR4 SO-DIMM x 2, max. 32 GB
Storage DeviceM.2 2280 (support SATA only) x 2
TPMTPM 2.0
OS SupportWindows 10 IoT LTSC / Windows 11 IoT LTSC
Display & Touch
LCD21.5″ LCD
Resolution1920 x 1080, FHD
TouchPCAP supporting multi-touch, W/AR + AF Coating
I/O Expansion
Serial PortDB9 x 1 + RJ50 x 1, 5V/12V support on all COM ports
Standard USB PortUSB 3.0 x 2 + USB2.0 x 2
LAN Port2.5Gbe x 2
AudioInternal speaker x 2
Expansion SlotM.2 2230 (reserved for WiFi/BT Module) x 1
USB-C PortAdapter needs upgrade to 24V/120W accordingly
Dimension
Dimension (W x D x H in mm)516 x 51 x 324
Weight (N. W. in kg)6
Environmental
Operating Condition0°C – 45°C, 20%RH – 90%RH
IP RatingIP54
Storage Condition-20°C – 70°C, 10%RH – 90%RH
Built-In Options
Scanner ModuleSupport 2D BCR Kit
Power
Adaptor24V/60W
Factory Option
WLAN/BTWi-Fi IEEE 802.11a/b/g/n/ax (WiFi6) / BT 5.2
Standard Equipped
Bump Bar KeyboardBB3000W for KDS
VESA Mount100 x 100