WD Red Plus 2TB SATA 6Gb/s 3.5inch Rpm5400 128MB cache Internal HDD Bulk

WD's exclusive NASware technology, built into every WD Red hard drive, improves NAS storage performance by reducing common hard drive concerns in NAS systems including concerns for things like compatibility, integration, upgradeability, reliability and cost of ownership that are experienced with a hard drive designed for desktop computers.
Product Description: WD Red WD20EFPX - hard drive - 2 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 2 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 600 MBps | Buffer Size: 64 MB | Spindle Speed: 5400 rpm | Features: Conventional magnetic recording (CMR), Error Recovery Control, NASware technology, 3D Active Balance Plus, 24x7 continuous operation, NAS compatible, RAID-optimised NAS Systems | Dimensions (WxDxH): 10.16 cm x 14.7 cm x 2.61 cm | Weight: 570 g | Manufacturer Warranty: 3-year warranty