Seagate Desktop 3.5" NAS Internal Hard Drive (4TB)(SATAIII)

Best-Performing, Highest-Capacity Storage for 1- to 5-Bay NAS Systems. Fine-tunes the needs of small NAS systems, Seagate® NAS HDDs provide the best-performing, highest-capacity storage for 1- to 5-bay NAS systems. The NAS HDD has been compatibility tested with the industry's top NAS solution providers. - Built and tested to provide industry-leading performance for 24×7 NAS applications. - Seagate NASWorks™ improves drive reliability with custom-built error recovery controls, power settings and vibration tolerance. - Enables the highest capacities for 1- to 5-bay systems—up to 4TB per drive or 20TB in a 5 bay NAS.