{"product_id":"hp-718162-b21-1-2tb-2-5in-sas-10k-6gb-s-sc-enterprise-hard-drive","title":"HP 718162-B21 1.2TB 2.5in SAS 10K 6Gb\/s SC Enterprise Hard Drive","description":"\u003cp\u003eOur review of the HP 718162-B21 1.2TB enterprise drive finds it well suited for server and storage arrays that need a balance of capacity, speed and reliability. The drive's main selling point is its 1.2TB capacity combined with a 10,000 RPM spindle and 6 Gb\/s SAS interface, which together deliver predictable performance for mixed transactional workloads. For IT administrators replacing aging 2.5in SAS spindles or stocking spare parts for enterprise servers, this drive offers a straightforward, no-surprises option that fits common HP-compatible bays and backplanes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.2TB capacity:\u003c\/strong\u003e Provides a solid amount of storage for server volumes without moving up to larger, more costly drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10K RPM spindle:\u003c\/strong\u003e Offers faster seek times and lower latency than 7.2K drives, improving performance for random I\/O.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Gb\/s SAS interface:\u003c\/strong\u003e Ensures reliable throughput and compatibility with modern enterprise controllers and RAID systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5in form factor:\u003c\/strong\u003e Fits high-density server trays and blade enclosures where space and cooling are constrained.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP part lineage:\u003c\/strong\u003e Matches HP system firmware expectations and hot-swap trays for straightforward deployment in HP infrastructures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eIT professionals running enterprise servers, SAN shelves or storage arrays who need a mid-capacity, mid-performance SAS spindle will find this drive appropriate. It is particularly useful for mixed workloads where lower latency and predictable responsiveness matter more than maximum sequential throughput.\u003c\/p\u003e\n\n\u003cp\u003eUsers who prioritize highest capacity per bay, maximum sequential transfer speeds, or the lowest power draw for archival workloads should look elsewhere; larger NL-SAS or SSD options are better for those specific needs.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable enterprise-focused interface and speed that improve transactional performance in multi-drive arrays.\u003c\/li\u003e\n\u003cli\u003eCompact 2.5in size lets more drives fit per chassis for higher rack density.\u003c\/li\u003e\n\u003cli\u003eWell matched to HP server ecosystems for easier compatibility and replacement procedures.\u003c\/li\u003e\n\u003cli\u003eBalanced 1.2TB capacity that suits many midrange storage pools without excessive cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot as fast for large sequential transfers as high-end SSDs, so not ideal for pure throughput-heavy applications.\u003c\/li\u003e\n\u003cli\u003eMechanical drive limitations mean higher latency and power use than flash-based alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e718162-B21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1.2TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003e2.5in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational speed\u003c\/td\u003e\n\u003ctd\u003e10,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e6 Gb\/s SAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HP 718162-B21 1.2TB 2.5in SAS drive is a solid, practical choice for enterprises that need reliable, mid-range capacity with improved random I\/O performance. Administrators seeking compatibility with HP server platforms and denser drive configurations will appreciate its balance of speed and size, though teams focused on maximum sequential throughput or the lowest latency should consider SSDs instead.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this drive compatible with HP servers?\u003c\/strong\u003e\u003cbr\u003eYes, the drive uses HP part lineage and the 2.5in SAS form that fits HP server bays and backplanes designed for enterprise SAS disks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat interface speed does it support?\u003c\/strong\u003e\u003cbr\u003eThe drive supports a 6 Gb\/s SAS interface suitable for enterprise controllers and RAID arrays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it better to choose this over an SSD?\u003c\/strong\u003e\u003cbr\u003eIt offers lower cost per GB and higher density than many SSDs, but SSDs deliver much lower latency and higher sequential performance for I\/O intensive workloads.\u003c\/p\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":48613990007003,"sku":"B00JHID4CW","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41BnIiip3LL._AC_SL1000.jpg?v=1778372085","url":"https:\/\/gearmusthave.com\/products\/hp-718162-b21-1-2tb-2-5in-sas-10k-6gb-s-sc-enterprise-hard-drive","provider":"GearMustHave","version":"1.0","type":"link"}