Product Datasheet
20 May 2026
Panel PC / Monitor / Mobile · Industrial-Panel-PC
OFP-21W38
Series: OFP
The Avalue OFP-21W38 is a 21.5" Full-HD fanless open-frame industrial panel PC powered by 11th Generation Intel Core i3/i5/i7 processors on the EMX-TGLP SBC, engineered as a slim, integration-ready compute-and-display module for kiosks, machines, and OEM enclosures. With dual DDR4 3200MHz SO-DIMM sockets supporting up to 64GB and onboard TPM 2.0, it delivers desktop-class performance in a bezel-free package. The 1920x1080 PCAP 10-point multi-touch panel offers a bright 500 cd/m² display. Connectivity includes 2x GbE LAN (Intel I219LM + I225LM 2.5G), 4x USB 3.0, dual DP++, line-out/mic-in, and a configurable RS-232/422/485 COM port, with an M.2 Type-B 3042/3052 slot (PCIe/SATA, SIM, WWAN+GNSS or NVMe SSD) and an M.2 E-Key for optional Wi-Fi/BT. A wide +12~24V DC input and fanless 0~45°C operation make the OFP-21W38 a rugged, embeddable touch front-end for industrial HMI and signage.
Key Features
- 21.5" Full-HD (1920x1080) PCAP 10-point multi-touch open-frame panel PC, fanless
- 11th Generation Intel Core i3/i5/i7 processors (EMX-TGLP)
- 2 x 260-pin DDR4 3200MHz SO-DIMM, up to 64GB
- M.2 Type-B 3042/3052/2242/2260/2280 (PCIe/SATA, SIM, WWAN+GNSS or NVMe SSD)
- M.2 (2230) E-Key for optional Wi-Fi/BT
- 2x GbE LAN (Intel I219LM + I225LM 2.5G), 4x USB 3.0
- Dual DP++, line-out, mic-in, configurable COM port
- Onboard TPM 2.0, 16-bit GPIO
- Wide +12 ~ +24V DC input, fanless 0~45°C; CE / FCC Class A
Technical Specifications
System Information
| Processor | 11th Generation Intel® Core™ i3/i5/i7 Processors, Intel® Core™ i3-1115G4E Processor, 6M Cache, up to 3.00 GHz, Intel® Core™ i5-1145G7E Processor, 8M Cache, up to 2.60 GHz, Intel® Core™ i7-1185G7E Processor, 12M Cache, up to 2.80 GHz |
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| System Memory | Default with 4GB DDR4 memory, option supports up to 64GB DDR4 3200MHz SO-DIMM |
| I/O Chipset | EC iTE IT8528 |
| Watchdog Timer | H/W Reset: 1sec. ~ 65535sec./min. and 1sec. or 1min./step |
| BIOS | AMI uEFI BIOS, 256Mbit SPI Flash ROM |
| H/W Status Monitor | Monitoring system temperature and voltage with auto throttling control |
| SBC | EMX-TGLP |
| CPU Cooler (Type) | Fanless heatsink |
| Other | 6 x Antenna mounting with dust cover (reserve) |
Expansion
| Expansion | 1 x M.2 (2230) E-Key support WiFi module |
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Storage
| Storage | Default with 128GB M.2 SATA, other storage device reserve space for 1 x 2.5 SSD (by option) |
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| Other Storage Device | Reserve space for 1 x 2.5 SSD (by option) |
Display
| Graphic Chipset | Intel® HD graphics 500 |
|---|---|
| Spec. & Resolution | 2 x DP++: 1920 x 1080@60 Hz |
Audio
| Audio Codec | Realtek ALC897 |
|---|---|
| Audio Interface | Mic-in, Line-out |
| Audio Amplifier | 2 x Stereo class-D 3W audio amplifier |
Ethernet
| LAN Chipset | 1 x Intel® I219LM Gigabit Ethernet PHY (LAN1), 1 x Intel® I225LM 2.5 Gigabit Ethernet (LAN2) |
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| Ethernet Interface | 10/100/1000 Base-Tx GbE compatible |
Power Requirement
| DC Input | +12V ~ +24V |
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| ACPI | Single power ATX support S0, S3, S4, S5 and ACPI 3.0 compliant |
Software Support
| OS | Win10 / Win11 / Linux |
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Certification
| Certification Information | CE / FCC Class A |
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Panel
| LCD Size | 21.5", 16:9 |
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| Display Type | Full HD |
| Resolution | 1920 x 1080 |
| Pixel pitch | 247.95um(H) x 247.95um(V) |
| Luminance | 500 cd/m2 |
| Contrast ratio | 1000 |
| Viewing angle | 89 (U), 89 (D), 89 (L), 89 (R) |
| Response time | 14 ms |
| Backlight | LED |
| Touch Type | Projective capacitive multi-touch up to 10 points |
| Touch Light Transmission | 89% |
| Touch Controller | EETI |
External I/O
| USB Port | 4 x USB 3.0, 2 x USB 2.0 (option) |
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| LAN Port | 2 x RJ-45 |
| COM Port | 1 x RS232(default)/RS422/485, 4 x RS232(option, pin9 without power) |
Internal I/O
| GPIO | 16bit GPIO |
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System Control
| LED Indicator | HDD LED, power LED |
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Mechanical & Environmental
| Operating Temp. | 0°C ~ 40°C (32°F ~ 104°F) |
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| Storage Temp. | -20°C ~ 60°C (-4°F ~ 140°F) |
| Operating Humidity | 0% ~ 90% Relative humidity, non-condensing |
| Dimension (W x L x H) | 502 x 294 x 54mm |
| Weight | 5.0 Kg |
| Vibration Test | With M.2 SATA : 1.5Grms, IEC 60068-2-64, random, 5 ~ 500Hz, 0.5hr/axis |
| Shock Test | Operating with M.2 SATA : IEC 60068-2-27 testing procedures, 10G for operation mode |
| Drop Test | ISTA 2A, IEC-60068-2-32 Test:Ed |
| Mounting Kit | Wall / Stand / VESA 75mm x 75mm, 100mm x 100mm |
| Power Mode | AT/ATX (ATX is default) |
| System Fan | Fanless |
Ordering Information
| Ordering Information | OFP-21W38-630-A1R | 21.5 Full-HD Multi Touch Open Frame Panel PC / Intel Celeron 6305E, 4GR,128GB M.2 SATA,4xUSB3,COM,2xLAN,2xDP++ without adapter, OFP-21W38-111-A1R | 21.5 Full-HD Multi Touch Open Frame Panel PC / Intel Core i3, 4GR, 128GB mSATA,4xUSB3,COM,2xLAN,2xDP++ without adapter, OFP-21W38-114-A1R | 21.5 Full-HD Multi Touch Open Frame Panel PC / Intel Core i5, 4GR, 128GB mSATA,4xUSB3,COM,2xLAN,2xDP++ without adapter, OFP-21W38-118-A1R | 21.5 Full-HD Multi Touch Open Frame Panel PC / Intel Core i7, 4GR, 128GB mSATA,4xUSB3,COM,2xLAN,2xDP++ without adapter, ACC-ADP-090N-06R | AC/DC adapter 24V/3.75A PWR DIN Plug, E1702031835R | USA Power Cord, E170203183DR | EU Power Cord, E170203183BR | Japan Power Cord, E170P060370R | UK Power Cord, E170P060392R | Australia Power Cord |
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