{"product_id":"supermicro-bpn-sas2-846el1-backplane-high-density-24-bay-sas-sata","title":"Supermicro BPN-SAS2-846EL1 Backplane - High-Density 24-Bay SAS\/SATA","description":"\u003cp\u003eIn this review of the Supermicro BPN-SAS2-846EL1 backplane, the bottom line is simple: it is built for system builders and datacenter technicians who need a reliable, high-density front-end to support large arrays of SAS or SATA drives. The reviewer found the backplane's core appeal to be its support for up to 24 drives in a 4U chassis footprint, which makes it a practical choice for storage-dense systems where rack space and predictable connectivity are priorities. For those replacing or upgrading server internals, this accessory delivers straightforward compatibility with enterprise LSI expanders.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-Bay Support:\u003c\/strong\u003e Supports up to 24 SAS or SATA drives, enabling dense storage configurations without expanding the chassis footprint.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4U Form Factor:\u003c\/strong\u003e Designed for a 4U chassis, providing a balance between capacity and rack height for standard server racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLSI Expander Compatibility:\u003c\/strong\u003e Works with systems that use LSI expanders, allowing for broad compatibility with common RAID and HBA controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Accessory:\u003c\/strong\u003e Sold as a Supermicro accessory, it fits workflow needs for shop repairs and upgrades where OEM parts are preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Backplane Integration:\u003c\/strong\u003e Offers a clean drive backplane option that simplifies cable routing and drive servicing in multi-bay servers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe BPN-SAS2-846EL1 is aimed at IT professionals, system integrators, and hobbyists building or repairing rackmount servers that require a compact, high-density backplane for mixed SAS and SATA drives. It suits environments where maximizing drive count per chassis is more important than hot-swap bay styling or additional integrated management features.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for users who need integrated RAID controllers, advanced management modules, or exact chassis-specific bezels and trays not indicated here. Customers seeking a full tower or consumer NAS with bundled software features should look elsewhere.\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\u003eHigh bay density lets you install up to 24 drives in a single 4U server, saving rack space.\u003c\/li\u003e\n\u003cli\u003eCompatibility with LSI expanders makes it easy to integrate with popular RAID and HBA setups.\u003c\/li\u003e\n\u003cli\u003eAs an OEM accessory it fits Supermicro systems and simplifies parts replacement for repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited feature set as a backplane accessory; it does not include controllers or advanced management functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eBackplane accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSupermicro BPN-SAS2-846EL1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Support\u003c\/td\u003e\n\u003ctd\u003eUp to 24 SAS\/SATA drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Size\u003c\/td\u003e\n\u003ctd\u003e4U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDesigned for use with LSI expanders and Supermicro systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSASx36 backplane accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Supermicro BPN-SAS2-846EL1 is a practical, no-frills backplane for anyone needing dense drive capacity in a 4U server. It is good value for technicians and integrators who already plan to pair it with LSI expanders or controller cards, offering straightforward integration and dependable physical connectivity.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this backplane support both SAS and SATA drives?\u003c\/strong\u003e\u003cbr\u003eYes, it supports up to 24 SAS or SATA drives, allowing mixed drive deployments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a RAID controller included?\u003c\/strong\u003e\u003cbr\u003eNo, this is a backplane accessory and does not include a RAID controller or HBA; you must provide a compatible controller such as an LSI expander.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat chassis size is required?\u003c\/strong\u003e\u003cbr\u003eThe unit is designed for a 4U chassis, fitting systems that accept Supermicro 4U backplane accessories.\u003c\/p\u003e","brand":"Supermicro","offers":[{"title":"Default Title","offer_id":48263828963547,"sku":"B009QF89AS","price":641.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61LMcYoV_7L._AC_SL1024.jpg?v=1778280182","url":"https:\/\/gearmusthave.com\/products\/supermicro-bpn-sas2-846el1-backplane-high-density-24-bay-sas-sata","provider":"GearMustHave","version":"1.0","type":"link"}