. The TS-431X supports several hard drives and has a built-in 10GbE SFP+ port for rigorous data processing providing a cost-effective storage solution for demanding everyday business tasks. The TS-431X is an ideal entry-level NAS for businesses looking for backup restoration private cloud storage for virtualization and to future-proof their IT infrastructure for 10GbE networksKey Product Info . 10GbE-ready with built-in 10GbE SFP+ portSSD cache acceleration Product Features 10GbE-ready with built-in 10GbE SFP+ portThe TS-431X not only provides two inbuilt Gigabit Ethernet ports but also one 10GbE SFP+ port to fully support 10GbE high-speed networks capable of delivering lightning-fast throughput for businesses that demand higher bandwidth for virtualization and fast backup and; restoration for an ever-growing amount of data. SSD cache accelerationThe TS-431X supports SSD caching for all drives to greatly boost the IOPS performance of storage volumes and increase operational efficiency. It is perfect for improving the overall workflow of IOPS-demanding applications and allows the best of both cost and performance by combining SSDs with HDDs. What\'s in the box? . QNAP TS-431X2Power adapter