The SP0-S from Aitech is a Single Board Computer (SBC) that is designed for LEO, NEO, MEO, and GEO operations. This SBC has a mass of 0.35 kg and supports RS-422 serial interface. It requires a supply voltage of 3.3 V and has a power consumption of less than 12.5 W. This SBC is based on NXP’s MPC8548E PowerQUICCIII processor that has 1024 MB fast DDR2 SDRAM, 1 GB NAND Flash, and 1 MB redundant MRAM. It supports WindRiver VxWorks and Linux operating systems. This SBC is ideal for lunar missions.