CPU :AMD Ryzen™ Embedded V1500B quad-core 2.2 GHz processor
CPU Architecture: 64-bit x86                                                                                                                                                                                                                                                             System Memory:4 GB UDIMM DDR4 (1 x 4 GB)
Maximum Memory:64 GB (2 x 32 GB)
Memory Slot:2 x Long-DIMM DDR4
Support ECC memory                                                                                                                                                                                                                                                                                                   Drive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/s +Rail kit 

QNAP Storage TS-873AU-RP-4G

SKU: SBTEC0712
EGP46٬750٫00Price