Buffalo's TeraStation 5210DN is a two-drive desktop high performing Network Attached Storage solution with NAS-grade hard drives included; ideal for Large business files, graphics, video (Auto CAD, etc.), cloud integration, iSCSI virtualization target. (VMware Certified)Users can easily share and safeguard data with reliability and RAID data protection, while the powerful quad-core Annapurna processor provides high performance operation. For professionals looking to speed up their transfer rates, this device comes with a native 10GbE port and brings you faster than ever experience. All units pass severe burn-in testing with NAS-grade hard drives included, ensuring comparability and reliability.