{"product_id":"hgst-ultrastar-he8-8tb-3-5in-sas-internal-hard-drive-high-capacity","title":"HGST Ultrastar He8 8TB 3.5in SAS Internal Hard Drive - High Capacity","description":"\u003cp\u003eIn this review the HGST Ultrastar He8 8TB SAS drive is examined for data center and enterprise use, and the bottom line is straightforward: it is for operators who need the industry's leading 8TB capacity in a standard 3.5in form factor combined with proven reliability. Our review finds the Ultrastar He8 stands out because of its HelioSeal technology and 7Stac design that let it pack more platters into the same enclosure while using less power, making it a purposeful choice for dense, always-on storage arrays.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8TB capacity:\u003c\/strong\u003e Provides industry-leading single-drive density in a 3.5in form factor to maximize rack-level storage without changing chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelioSeal technology:\u003c\/strong\u003e Uses second-generation helium sealing to fit more platters and reduce power and cooling requirements compared with air-filled drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12Gb\/s SAS interface:\u003c\/strong\u003e Offers robust enterprise connectivity for high-throughput server and storage arrays used in OLTP and cloud environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2M hours MTBF and 5-year warranty:\u003c\/strong\u003e Delivers the long-term reliability expected in always-on data center deployments, lowering replacement risk and operational interruptions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower efficiency:\u003c\/strong\u003e Industry-leading idle and active Watts per TB reduce ongoing power and cooling costs across large installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Ultrastar He8 is aimed at data center engineers, cloud service operators, and enterprises running heavy 24\/7 OLTP workloads who need high-capacity, low-TCO drives that fit standard 3.5in bays. Its combination of large capacity, proven reliability and SAS connectivity makes it suitable for dense storage arrays and hybrid systems where space and power efficiency matter.\u003c\/p\u003e\n\u003cp\u003eThose building small desktop or consumer NAS systems should look elsewhere; the drive is optimized for enterprise SAS environments and rackscale deployments rather than casual home use. Customers needing ultra-low-latency consumer NVMe performance will not find that here, as this is a high-capacity spinning-disk designed for throughput and long-term durability.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional storage density with an 8TB capacity in a standard 3.5in format for efficient rack utilization.\u003c\/li\u003e\n\u003cli\u003eLower power and cooling needs thanks to the HelioSeal helium design, improving Watts per TB in large fleets.\u003c\/li\u003e\n\u003cli\u003eDesigned for enterprise workloads with a 12Gb\/s SAS interface, 2M hours MTBF and a 5-year limited warranty for operational confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot targeted at consumer or desktop users; SATA or NVMe options may be a better fit for non-enterprise setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e8TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e3.5in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e12Gb\/s SAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache\u003c\/td\u003e\n\u003ctd\u003e128 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational Speed\u003c\/td\u003e\n\u003ctd\u003e7200 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReliability\u003c\/td\u003e\n\u003ctd\u003e2,000,000 hours MTBF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HGST Ultrastar He8 8TB SAS drive is an excellent value for enterprises and cloud operators that prioritize high capacity, proven reliability and lower power per terabyte. It is a sensible buy for dense, always-on environments where 3.5in compatibility, a 12Gb\/s SAS interface and a long warranty make operational and cost sense over the drive lifecycle.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this drive suitable for server RAID arrays?\u003c\/strong\u003e\u003cbr\u003eYes. The Ultrastar He8 is designed for enterprise arrays and OLTP environments and works with server RAID controllers that support 12Gb\/s SAS drives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the HelioSeal design affect power use?\u003c\/strong\u003e\u003cbr\u003eYes. The helium-filled design reduces internal friction and cooling needs, improving idle and active Watts per TB compared with air-filled equivalents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty and reliability assurances are provided?\u003c\/strong\u003e\u003cbr\u003eThis drive carries a 5-year limited warranty and is rated at approximately 2 million hours MTBF, reflecting enterprise-grade durability.\u003c\/p\u003e","brand":"Western Digital","offers":[{"title":"Default Title","offer_id":48607613714651,"sku":"B00SNGZB34","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71nXd2_2S3L._AC_SL1500.jpg?v=1778501952","url":"https:\/\/gearmusthave.com\/products\/hgst-ultrastar-he8-8tb-3-5in-sas-internal-hard-drive-high-capacity","provider":"GearMustHave","version":"1.0","type":"link"}