DFI PCSF51 AMD Ryzen Embedded R2000 1.8" Femto-ITX SBCs with Memory Down and 64GB eMMC

Graphics-led equipment such as signage players, point-of-sale terminals and medical displays often needs more GPU than an entry-level board offers, yet has only a palm-sized space for the electronics. The DFI PCSF51 series puts AMD Ryzen Embedded R2000 processors on an 84 x 55 mm 1.8″ Femto-ITX board, with memory and storage soldered down so the design needs little beyond a 12 V supply, a screen and an enclosure.

The R2000 processors carry AMD Radeon Vega graphics with up to eight compute units, and they encode and decode H.265 and decode VP9 in hardware. An HDMI 1.4b output runs at up to 4096 x 2160 at 24 Hz. Memory is single-channel DDR4 soldered to the board, 8 GB at 2667 MHz on the 86 builds and 4 GB at 2400 MHz on the 46 builds, and every PCSF51 board has 64 GB of eMMC. A firmware TPM 2.0 is fitted, and DFI lists Windows 10 IoT Enterprise 64-bit, Linux and Ubuntu 20.04 LTS.

Four builds cover three processors, all at 12 W TDP. The PCSF51-BN-86R254 uses the R2514 at 2.1 GHz with eight graphics compute units and 8 GB, the most graphics in the series. The PCSF51-BN-86R234 pairs the R2314 at 2.1 GHz and six compute units with 8 GB. The R2312 runs at a higher 2.7 GHz base clock with three compute units and 4 GB, in the PCSF51-BN-46R232 for 0 to 60 °C and the PCSF51-EN-46R232 for -20 to 70 °C.

The I/O suits a compact controller or player: one GbE port on an Intel I210AT controller, two USB 3.1 Gen 2 Type-A ports on the rear edge and 8-bit DIO on an internal header. An M.2 E-key socket with PCIe x1 and USB 2.0 takes a Wi-Fi and Bluetooth module, so wireless needs no extra board. Power and reset buttons, a buzzer and a power status LED sit on the board itself, which helps during bench bring-up and testing.

Every PCSF51 board runs from 12 V DC on a terminal block and cools passively through its heatsink, with no fan to wear or clog. The standard builds operate from 0 to 60 °C, while the wide temperature EN build suits unheated kiosks and roadside cabinets. The series carries CE, FCC, UKCA and RoHS compliance.