WESTERN DIGITAL Gold WD4004FRYZ internal hard drive 4 TB 7200 RPM 128 MB 3.5" Serial ATA III

Your Data Is Gold<br>Customize your business’s storage mix to fit your specific needs with a full portfolio of<br>enterprise-class WD Gold HDDs in capacities of 1TB to 24TB1<br>, with OptiNAND™ technology<br>in 20TB, 22TB and 24TB. These highly reliable solutions for demanding storage<br>environments provide up to 2.5M hours MTBF2<br>, vibration protection technology, and a low<br>power draw thanks to HelioSeal®<br> technology (for 12TB and above). Specifically designed<br>for use in enterprise-class data centers and storage systems, WD Gold SATA HDDs deliver<br>the world-class performance you expect from Western Digital®<br> hard drives.<br>More Flexibility, More Freedom<br>WD Gold lets you build out your storage your way with a full portfolio of SATA HDDs<br>from 1TB to 24TB1<br>, engineered for heavy application workloads and designed to handle<br>workloads up to 550TB3<br> per year.<br>Enhanced Reliability<br>With up to 2.5M hours MTBF2<br>, WD Gold hard drives deliver enhanced levels of<br>dependability and durability.<br>Vibration Protection<br>WD Gold drives have sophisticated monitoring electronics that help correct linear and<br>rotational vibrations in real time using enhanced vibration protection technology for<br>improved performance in high-vibration environments.<br>Plays Well with Others<br>Specifically designed for use in enterprise-grade storage systems and data centers, WD<br>Gold HDDs are broadly compatible with major enterprise operating systems.<br>Scale Your Business<br>WD Gold drives are available in an unsurpassed, industry-leading 24TB1<br> CMR capacity<br>utilizing the OptiNAND™ technology’s capacity-enabling feature.<br>Helps Protect Your Data<br>The innovative ArmorCache™ feature (22TB and 24TB only) provides enterprise power<br>loss protection of your data in write-cache enabled (WCE) mode while increasing<br>performance in write-cache disabled (WCD) mode.Western Digital Gold WD4004FRYZ. HDD capacity: 4 TB, HDD speed: 7200 RPM, Storage drive buffer size: 128 MB, HDD size: 3.5", Interface: Serial ATA III, Hybrid-HDD cache memory: 0.256 GB