. The 1TB WD RED is a high-quality HDD that delivers incredible performance thanks to its easy to use 3.5inch form factor that is just 26.1mm in height the drive uses IntelliPower. The WD RED HDD\'s technical highlight is it's 6Gb/s interface which is the latest SATA III standard. This drive in particular has a storage capacity of 1TB and has a 64MB Cache with an access time of 2ms. Network it in RED Our formula for success at WD has led to the growth of the WD RED making it available in the highest capacities possible. Now up to 6TB WD offers an even broader more comprehensive portfolio of NAS solutions for our customers spanning from a total of 1 to 8 bays. This will allow you to store even more data for your home or small business. The WD RED family just got bigger. Designed for NAS WD RED is the only hard drive designed for NAS systems that have 1-8 drive bays. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small office NAS. WD eliminates the confusion. These drives are designed for personal home and small business NAS systems up to 8-bays. NASware Grows to 3.0 Built off of our determination to deliver the best NAS experience NASware 3.0 extends our promise by further optimizing WD RED for the NAS environment with added support for 6 to 8 NAS bays. WD RED now supports small NAS systems from 1 to 8 bays thanks to NASware 3.0 which further improves drive compatibility and reliability. At 48TB of total capacity in an 8 bay system WD RED expands your NAS experience. NAS for Home Take your connected home environment to the next level with a NAS system that is equipped with WD RED hard drives and enjoy streaming your media backing up your computers file sharing and managing your digital content faster and easier. The WD RED NASware 3.0 experience with increased compatibility makes sharing from your mobile device computer TV stereo and more an instant gratification. WD RED enables you to create your own reliable Personal Cloud. NAS for Business Increase the efficiency and productivity of your small business with WD RED hard drives for your 1 to 8 bay NAS system. WD RED comes equipped with NASware 3.0 which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliably with WD RED NAS hard drives. For medium to large business that use up to 16 bay NAS systems use WD RED Pro. NAS Compatibility Advanced firmware technology built into every WD RED drive NASware 3.0 enables seamless integration robust data protection and optimal performance for systems operating in NAS and RAID. The Right Choice WD RED is designed specifically for home and small office NAS systems and PCs with RAID. Enhanced Reliability Since your NAS system is always on a highly reliable drive is essential. With a 35% MTBF improvement over standard drives the WD RED drive with NASware 3.0 is designed for the 24x7 environment..