The Synology RX1217RP is an advanced NAS network storage system designed to provide a reliable, high-performance solution for professional and business environments. This model features a robust and functional design, with a 12-bay enclosure compatible with 3.5" and 2.5" SATA HDDs as well as 2.5" SATA SSDs, allowing flexible storage configurations tailored to capacity and speed needs. The device supports a maximum raw capacity of up to 144TB using 12TB drives, facilitating large-scale data management. It includes key technologies such as RAID management via Synology DiskStation Manager (DSM) and hot-swapping, enabling disk replacement without interrupting system operation, ensuring continuous uptime. External connections include an Infiniband port, enabling fast data transfer for high-performance or network expansion setups. For power, it integrates a dual redundant power supply of 2 x 500 W with a voltage range of 100 to 240 V and frequency of 50-60 Hz, ensuring power stability and fault protection, especially useful in critical installations. Its physical dimensions are 88 mm high, 430.5 mm wide, and 692 mm deep, with an approximate weight of 13.4 kg, suitable for rack mounting. The unit operates within a temperature range of 5ºC to 35ºC and tolerates storage conditions between -20ºC and 60ºC, with a relative humidity of 5% to 95%. Cooling is managed by three 80 x 80 mm fans providing adequate ventilation while maintaining noise levels below 54.2 dB(A). It also holds international certifications such as FCC, CE, BSMI, EAC, RCM, and KC, confirming compliance with quality and safety standards. This expansion rack is intended for use with various compatible Synology models, enhancing the capacity and performance of RackStation storage units. The package includes necessary cables and a quick installation guide. In summary, the Synology RX1217RP offers a reliable, scalable, and efficient NAS storage solution, ideal for infrastructures requiring high capacity with easy maintenance and continuous operation.