The CISCO UCS-C3K-EX40TE is a robust storage expansion option specifically designed for the Cisco UCS C3X60 storage system. It comprises four 10TB 512e Near-Line SAS (NL-SAS) drives, summing up to a total of 40TB of additional storage capacity. This high-density storage expansion is engineered to seamlessly integrate with the UCS C3X60, providing a straightforward solution for businesses looking to expand their storage capabilities. The 512e drive technology ensures compatibility with older applications that require 512-byte sectors while offering the higher capacities and faster speeds of modern large sector drives. The NL-SAS interface combines the reliability and performance of SAS with the cost-effectiveness of SATA, making it an ideal choice for workloads that need round-the-clock access but are not as I/O intensive as those requiring standard SAS drives. This expansion unit is perfect for enterprises needing to scale their storage capacity to accommodate growing data volumes without incurring the high costs associated with purchasing additional full-sized storage arrays.