Moxa

The Moxa DA-820E-C3-HH-T is a resilient industrial rackmount computer built for mission-critical environments where power redundancy is essential. Powered by an Intel Core i3-1320PE processor and supplied with 2x DA-PWR-150-HV hot-swappable power modules, this version is ideal for substation HMI systems, SCADA servers, communications gateways, data concentrators, and railway wayside control systems that cannot afford unnecessary downtime. Its dual high-voltage power-module design provides added protection for installations running on 100V to 240V AC/DC, helping support service continuity in utilities, transport networks, and other high-availability OT environments. 

Beyond the redundant power configuration, the DA-820E-C3-HH-T benefits from the same rugged DA-820E platform used across the range. Users get 4x hot-swappable 2.5-inch SSD slots with Intel RST RAID 0/1 support on slots 1 and 2, up to 64 GB DDR4 memory, 4x GbE ports, dual serial ports, digital inputs and outputs, and PCIe expansion for further communications or network redundancy options. This makes it suitable for systems that need to manage multiple industrial interfaces within one compact 3U rackmount platform. With TPM 2.0, UEFI Secure Boot, a fanless design, and a -40°C to 70°C operating range, it is built for secure, long-term deployment in harsh sites. Certifications including IEC 61850-3, IEEE 1613, IEC 60255, EN 50121-4, IEC 62368-1, and UL 62368-1 underline its readiness for regulated utility and railway use.