| System Information | | Processor | Onboard Intel® Celeron® J3455 SoC BGA Processor (2M Cache, up to 2.30 GHz) | | System Memory | Default with 4GB DDR3L Memory
Option supports up to 16GB DDR3L 1600 & 1333MHz SO-DIMM | | I/O Chipset | EC iTE IT8528 | | BIOS Information | AMI 128Mbit SPI BIOS | | Watchdog Timer | H/W Reset: 1sec. ~ 65535sec./min. and 1sec. or 1min./step | | H/W Status Monitor | Monitoring System Temperature and Voltage with Auto Throttling Control | | CPU Cooler (Type) | Fanless Heatsink | | Board | EMX-APLP | | Expansion | | Expansion | 1 x M.2 (2230) A-Key support WiFi module | | Storage | | Storage | Default with 64GB mSATA | | Other Storage Device | Reserve space for 1 x 2.5” Drive Bay design (by option) | | Panel | | LCD Size | 21.5", 16:9 | | Display Type | Full HD | | B/L Inverter/Converter | LCD built in | | Resolution | 1920 x 1080 | | Pixel pitch | 0.24795(H) x 0.24795(V) | | Luminance | 250 cd/m² | | Contrast ratio | 2000 | | Viewing angle | 89 (U), 89 (D), 89 (L), 89 (R) | | Response time | 35 ms | | Backlight | LED | | Touch Type | Projective Capacitive Multi-Touch supports up to 10 points | | Touch Light Transmission | 89 % | | Touch Controller | EETI | | I/O | | USB Port | 4 x USB 3.0, 4 x USB 2.0 (option) | | COM Port | 1 x RS232(default)/RS422/485, 4 x RS232(option, pin9 without power) | | DIO | 16-bit GPIO with DB9 connector(option) | | Expansion | 1 x M.2 (2230) A-Key support WiFi module
| | Other | 2 x Antenna Mounting with Dust Cover (Reserve) | | DC In/Out Characteristics | | Power Type | AT/ATX | | Display | | Graphic Chipset | Intel® HD Graphics 500 | | Spec. & Resolution | HDMI/DP: 3840 x 2160 @ 30Hz, 2560 x 1600 @ 30Hz | | Audio | | Audio Codec | Realtek ALC662 supports 2-CH | | Audio Interface | Mic-in, Line-out | | Audio Amplifier | 2 x Stereo Class-D 3W Audio Amplifier | | Certifications | | Certification Information | CE / FCC Class A | | Ethernet | | LAN Chipset | 2 x Intel I211AT Gigabit Ethernet | | Ethernet Interface | 10/100/1000 Base-Tx GbE compatible | | LAN Port | 2 x RJ45 | | Mechanical & Environmental | | Operating Temperature | 0°C ~ 45°C | | Storage Temperature | -20°C ~ 60°C | | Operating Humidity | 0% ~ 90% Relative Humidity, Non-condensing | | Dimension (W x L x H) | 501.9 x 296.2 x 52.4 mm | | Weight | 4.1Kgs | | Vibration Test | With mSATA : 1.5Grms, IEC 60068-2-64, Random, 5 ~ 500Hz, 0.5hr/axis | | Shock Test | Operating with mSATA : IEC 60068-2-27 testing procedures, 10G for operation mode | | Mounting Kit | Flush / Panel / Wall Mount with mounting kits, VESA 100mm x 100mm | | Power Requirement | +12V~24V DC in
3 pins Phoenix connector and Lockable DC Jack
Extend Power Connector for on/off or Reset
| | Power Mode | AT/ATX | | System Fan | Fanless | | Relative Humidity | 0~90% Relative Humidity, Non-condensing | | Fanless | Yes | | Drop | ISTA 2A, IEC-60068-2-32 Test:Ed | | Software Support | | OS Information | Windows 10 IoT, Linux, x86 Android 8.1/9.0
| | Ordering Information | | Ordering Information | OFT-21W33-3455-A1R
21.5” Full-HD Multi Touch Open Frame Panel PC / Intel Celeron J3455, 4GR,64GB mSATA,4USB3,COM,2LAN,DP++,DP,HDMI without adapter
ACC-OFT-21-PMT-01R
Panel Mount Kits for OFT-21W series
ACC-OFT-21-WMT-01R
Wall Mount Kits for OFT-21W series
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