Supporting up to twelve 3.5" HDDs and four 2.5" SSDs the TS-1685 is a high-capacity robust and reliable business NAS powered by an Intel Xeon D processor. Designed to optimize enterprise IT infrastructure the TS-1685 comes with three PCIe slots that support 10GbE/40GbE NIC PCIe NVMe SSD graphics cards and USB 3.1 expansion cards. Incorporating security and scalability the TS-1685 presents an ideal choice for a complete business-ready storage solution with cross-platform file sharing comprehensive backup and disaster recovery iSCSI & virtualization and more business applications.