Netboard A20

Dutch Engineering – Made in The Netherlands

The NETBOARD A20 is an AMD EPYC™ embedded based mainboard intended for demanding 24/7 network & server applications. Supported operating systems include FreeBSD, Linux, Windows & OPNsense. The board is designed with integrated programmable DC-DC power supply and automatic inrush current limiter. It has a single voltage input (12VDC). The A20 is a fixed BOM solution using only components from respected manufacturers and a high quality bare board with controlled stack-up. The board has been designed and is produced in The Netherlands.

NetBoard-A20_Rev.P1.0-CN v2

AVAILABLE AS OEM PRODUCT (Minimum Order Quantity 50PCS)

Full Specifications
Hardware Specifications
CPU Model EPYC3101 AMD Embedded EPYC 3101 (Quad Core 2.1Ghz max turbo frequency 2.9Ghz. – 35W – No GPU)
CPU Model EPYC3201 AMD Embedded EPYC 3201 (Octa Core 1.5Ghz max turbo frequency 3.1Ghz – 30W -No GPU)
Optional Model EPYC3#01-PCIe Same model as above but with added PCIe x16 edge connector
DRAM UDIMM/RDIMM/ECC DDR4 / 2 sockets- total memory capacity max. 64GB (larger modules may become available)
Chipset Integrated in SoC (single-chip)
Ethernet 2x integrated 10Gbps SFP+ and 4x Intel® i210 Gigabit Ethernet
Hardware acceleration SoC has integrated AESNI instructionset including support for GCM
Standard I/O Interfaces
2 x USB 3.0
2x M.2. socket (1x with SATA / PCIe x4 switchable & 1x PCIe x4)
1 x Serial Console with integrated usb serial converter on miniUSB B port
1 micro switch configured as power button (can also be configured as reset button by component placement)
BIOS Features 128MBit serial SPI firmware flash with Insyde® H2O™ UEFI BIOS
Power Management ACPI 3.0
Operating Systems Linux – FreeBSD – Windows – others OS support upon request available
Network Operation System OPNsense® Certified
Power Supply External 12V
Optional I/O interfaces
PCIe x16 Edge Connector
DC-in on header for systems with integrated power supply
Width x Length (mm) 195 x 180
Width x Length (inches) 7.68 x 7.09
Form Factor Proprietary
Weight (Kg) ~570gram (without heatsink or fan)
Power Requirements 12VDC
Maximum Current (@ 12VDC) 8A (Fused)
Power Consumption (Typical) Model EPYC3101: 40W – Model EPYC3201: 45W (Idle system typical 15-20W)
Heat Dissipation (Typical in BTU/hr) Model EPYC3101: 136.5 – Model EPYC3201: 153.6
Operating Temperature 0 to +50°C (depends on applied cooling solution)
Storage Temperature -20 to +70°C
Humidity 10-90% non-condensing