OFT-21WR2 21.5" Open Frame Tablet with Rockchip RK3568

Product Overview

The Avalue OFT-21WR2 is a 21.5-inch open-frame industrial panel PC built for OEM and embedded integration. Featuring a full HD display, quad-core ARM processor, fanless design and wide I/O support, it is ideal for HMI, kiosk, signage, machine control and industrial automation environments. With support for Android 11 or Debian 11 and a wide DC power input, the OFT-21WR2 delivers flexible deployment and reliable 24/7 performance in demanding applications.

Key Features

Compact Performance

• Rockchip RK3568 ARM Cortex-A55 quad-core processor up to 2.0 GHz

• 2 GB DDR4 memory and 32 GB eMMC storage

• Supports Android 11 and Debian 11 operating systems

Rugged and Reliable Design

• Fanless operation for silent and maintenance-free reliability

• Operating temperature range from 0 °C to 40 °C and storage from -20 °C to 60 °C

• Industrial-grade open-frame chassis designed for embedded integration

Display and Touch Interface

• 21.5-inch display with 1920 × 1080 resolution and projected-capacitive multi-touch

• Slim profile design (515 × 322 × 44.9 mm) and weighs approximately 3.6 kg

Power and Connectivity

• Wide 12 V to 24 V DC input for flexible integration

• External I/O includes HDMI 1.4 output, two USB 3.0 ports, RJ45 Gigabit LAN and headphone jack

• Internal I/O includes M.2 3042 B-Key slot, micro-SD, RS-232, RS-485, GPIO and I2C sensor interface

Certifications and Compliance

• CE and FCC Class A certified

• RoHS-compliant and designed for 24/7 operation in embedded systems