{"product_id":"wd-ultrastar-7k6-4tb-sas-hdd","title":"WD Ultrastar 7K6 4TB SAS Hard Drive - 12Gb\/s, 7200 RPM, 3.5-Inch Enterprise (0B35919)","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eWestern Digital Ultrastar 7K6 4TB 12Gb\/s SAS Hard Drive with 7200 RPM, 256 MB Buffer, 512e Format, and 5-Year Warranty for Data Center, Server, and Enterprise Storage Deployments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/collections\/western-digital\"\u003eWestern Digital\u003c\/a\u003e Ultrastar 7K6 HUS726T4TALS204 (0B35919) is a 4TB enterprise SAS hard drive that delivers 12Gb\/s SAS interface speed, 7200 RPM spindle performance, and 256 MB buffer in a standard 3.5-inch form factor for data center and server storage applications. The Ultrastar 7K6 is designed as a drop-in capacity tier for traditional storage and server workloads where lower-capacity drives provide the most economical cost per bay while still delivering the random and sequential performance that enterprise applications require, with 12% faster performance than the prior-generation Ultrastar 7K6000.\u003c\/p\u003e\n\u003cp\u003eThe 512e disk format provides sector-level compatibility with modern operating systems and storage controllers, while the 12Gb\/s SAS interface provides dual-port connectivity for multipath I\/O and high-availability storage architectures. At 1.58 lb in a standard 3.5-inch chassis, the Ultrastar 7K6 installs in any server or storage enclosure that accepts standard LFF drives. Western Digital backs the Ultrastar 7K6 with a 5-year limited warranty and REACH\/RoHS 2 environmental compliance for enterprise procurement requirements.\u003c\/p\u003e\n\u003ch3\u003eWhere the WD Ultrastar 7K6 4TB Fits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData center block and file storage tiers\u003c\/strong\u003e where the 4TB capacity provides economical cost per bay for workloads that do not require maximum density, the 12Gb\/s SAS interface supports dual-port multipath I\/O for high-availability controller configurations, and the 7200 RPM spindle with 256 MB buffer handles mixed read\/write enterprise workloads with consistent latency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer boot and application storage\u003c\/strong\u003e where the 4TB capacity provides sufficient space for operating systems, application binaries, and local working data, the SAS interface delivers reliable enterprise-grade connectivity with error recovery and command queuing, and the 512e format provides native compatibility with modern server operating systems including Linux\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistributed and scalable computing architectures\u003c\/strong\u003e where lower-capacity drives address architecture limitations in systems that benefit from more spindles per unit of storage, the 3.5-inch form factor fits standard server and JBOD enclosures, and the 5-year warranty with enterprise-rated reliability reduces replacement frequency in large drive fleets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the WD Ultrastar 7K6 4TB Delivers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4TB Enterprise SAS:\u003c\/strong\u003e 4TB storage capacity with 12Gb\/s SAS interface. Dual-port connectivity for multipath I\/O. 512e disk format. Drop-in compatible with standard LFF server and storage enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7200 RPM Performance:\u003c\/strong\u003e 7200 RPM spindle speed with 256 MB buffer. 12% faster than prior-generation Ultrastar 7K6000. Designed for traditional data center and server workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Reliability:\u003c\/strong\u003e 5-year limited warranty. REACH and RoHS 2 environmental compliance. Purpose-built for 24\/7 data center operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5-Inch Form Factor:\u003c\/strong\u003e Standard 3.5-inch LFF chassis at 4 x 5.8 x 1 inches. 1.58 lb. Compatible with server, JBOD, and storage enclosure drive bays.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Western Digital Corporation","offers":[{"title":"Default Title","offer_id":52326604636344,"sku":"0B35919","price":194.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/9110\/4952\/files\/1046438015.jpg?v=1764186959","url":"https:\/\/islandelectricalsupply.com\/products\/wd-ultrastar-7k6-4tb-sas-hdd","provider":"Island Electrical Supply","version":"1.0","type":"link"}