CPU :AnnapurnaLabs Alpine AL324 64-bit ARM® Cortex-A57 quad-core 1.7GHz
processor
CPU Architecture/; 64-bit ARM                                                                                                                                                                                                                                                                                                       System Memory: 4 GB UDIMM DDR4 (1 x 4 GB)
Maximum Memory :16 GB (1 x 16 GB)
Memory Slot :1 x Long-DIMM DDR4
Flash Memory :512 MB (Dual boot OS protection)
Drive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/s  + Rail kit