There’s a WD Red drive for every compatible NAS system to help fulfill your data storage needs. With drives up to 10TB, WD Red offers a wide array of solutions for customers looking to build a high performing NAS storage solution. ...

Internal HDD Western Digital Caviar Blue 3,5" 1TB SATA (6Gb/s) 64MB Cache Interface SATA: 6 Gb/s • Rotational Speed: 7,200 RPM (nominal) • Buffer Size: 64 MB • Average Latency: 5.50 ms (nominal) • Formatted Capacity: 1,000,204 MB • Capacity: 1TB • Form Factor: 3.5 Inch • User Sectors Per Drive: 1,953,525,169 • Height: 26.1 mm Depth: 147 mm Width: 101.6 mm Weight: 0.44 kg • Warranty: 2 year limited