Capacity Touch FullHD Intel Celeron IP65 Screen Size 21"

21.5" Fanless Panel PC with Intel® Celeron® J6412 Processor Advantech PPC-321W EHL

Price and avalability

Partnumber Description Price VAT incl Avalability
PPC-321W-PJ60A Панельний комп'ютер Advantech PPC-321W, Intel Celeron J6412, Fanless Panel PC with 21.5" Full HD LED backlight, resistive touch control,  81 518,0  
PPC-321W-PJ60AU Intel Celeron J6412 fanless 21.5" PCT Panel PC  88 327,8  

The PPC-321W EHL is an industrial panel PC equipped with 21.5" Full HD TFT LED LCD, powered by low-power Intel J6412 processer yet high performance computing system. PPC-321W EHL adopts whole aluminum alloy enclosure, with rear cover assembled for easier maintain yet all in one piece through reliable fixation, realizes ultra slim compact fanless design. Despite satisfying USB 2.0&3.0 ports, PPC-321W EHL also provides type C that enables advanced compatibility in diverse industrial applications. Moreover, to provide enhanced function expansion, PPC-321W EHL embedded with M.2 M-Key and E-Key slots support for storage expansion and wireless module.

  • Industrial-grade 21.5" Full HD TFT LCD with 50K backlight lifetime
  • Durable true-flat touchscreen with projected capacitive touch control
  • Intel® Celeron® J6412 quad-core, 2.6 GHz, processor
  • Up to 32 GB DDR4 SDRAM
  • 1 x RS-232, 1 x RS-232/422/485, 2 x USB 2.0, and 2 x USB 3.0
  • Compact, fanless design with solid aluminum alloy enclosure and IP65-rated front panel
  • Supports E-key for wireless module
  • Supports expansion via M.2 slot
  • Supports Windows Embedded and Android OS
  • Supports VESA 75 x 75 mounting holes

Additional information


CPU Intel® Celeron® J6412 quad core
Frequency 2.6 GHz
L2 Cache 2 MB
Memory 1 x SDRAM DDR4 3200 MHz (max. 32G)
  • 1 x 2.5" SATA bay (optional; requires a bracket module for installation)
  • 1 x M.2 slot: M key for storage (SATA only, 2242 & 2280)
Network (LAN) 2 x 10/100/1000 Mbps Ethernet (Intel I225-LM)
  • 2 x Serial ports: 1 x RS-232, 1x RS-232/422/485 (Adjustable through BIOS)
  • 2 x USB 2.0, 2 x USB 3.0
  • 1 x Type C
  • 1 x HDMI1.4
Expansion 1 x M.2 slot: E key for wireless module (Type: 2230)
Watchdog Timer 255 timer levels, set up by software

Physical Characteristics

Dimensions 558 x 350 x 61 mm (22 x 13.8 x 2.4 in)
Weight 7.24 kg (15.96 lb)

OS Support

OS Support Microsoft® Windows 10(64-bit), Linux, Android 10

Power Consumption

Input Voltage 12 ~ 30 VDC
Power Consumption 41.6W (Burn-in test 8.1 in Windows 10, 64-bit)


Display Type 21.5" TFT LCD (LED backlight)
Resolution 1920 x 1080
Viewing Angle 89 (left), 89 (right), 89 (up), 89 (down)
Luminance (cd/m2 ) 250
Contrast Ratio 1000
Backlight Lifetime 50,000 hr (min.)


Touch Type ELO Projected Capacitive Multi-touch
Light Transmission 88±2%
Controller USB interface
Durability (Touches) Cover glass > 7H


Operating Temperature 0 ~ 50 °C (32 ~ 122 °F)
Storage Temperature -20 ~ 60 °C (-4 ~ 140 °F)
Relative Humidity 10 ~ 95% @ 40 °C (non-condensing)
Shock Operating 10 G peak acceleration (11 ms duration), follow IEC 60068-2-27
Vibration Operating Random Vibration Test 5 ~ 500Hz, 2Grms @with SSD, follow IEC 60068-2-64
Safety CB, CCC, BSMI, UL
Front Panel Protection IP65 compliant

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