The NANOhpm-obc is a high-performance RISC-V on-board computer, designed for most demanding LEO applications. NANOhpm-obc provides a versatile design in terms of variety of resources and available interfaces. The NANOhpm-obc is built on a robust NANOobc architecture, enhanced with significantly greater processing power, delivering 100 DMIPS at 50 MHz. It delivers Fault Tolerant NOEL-V processor (Cobham Gaisler - CAES) in peripheral rich SoC design. The NANOhpm-obc is delivered with flight proven NANOsky CMM Firmware framework, on top which application layer functions can be developed to suit any mission needs. KEY FEATURES • Fault Tolerant NOEL-V processor • RISC-V 32-bit architecture • Single precision FPU • 256 MB DDR3 memory • 4 Mbit NMV for TM storage (unlimited read/write endurance) • Redundant 2Gb NAND Flash for mass storage • Redundant CAN for TM/TC • 2x High-speed LVDS or RS422/485 channels • 8x GPIO (with multifunction support UART/SPI/TWI and OBT trigger) • GNSS receiver on board (GPS / GLONASS / Galileo / BDS / QZSS ) • Compatible with the PC-104 form factor.