{"product_id":"broadcom-lsi-9271-4i-pcie3-0-megaraid-raid-controller-flashable-it-mode-hba-no-cachevault","title":"Broadcom LSI 9271‑4i PCIe3.0 MegaRAID RAID Controller (Flashable IT-Mode HBA, No CacheVault)","description":"\u003cdiv\u003e\n\u003ch2\u003eBasic Parameter Table\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eBroadcom (LSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e9271‑4i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBoard PN\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLSI00328\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eController Chip\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLSISAS2208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBus Interface\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePCI‑E 3.0 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePort Layout\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4 internal ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnectors\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1 × SFF‑8087 internal SAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTransfer Speed\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e6Gb\/s SAS \/ SATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCache Feature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOn-board cache, without CacheVault power backup module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDefault Mode\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMegaRAID IR hardware RAID (0\/1\/5\/6\/10\/50\/60); cross-flashable to pure IT pass-through mode for ZFS\/TrueNAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCooling\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePassive white dense fin heatsink, fanless silent design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStock Status\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIn Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eLead Time\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eShip within 2 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3-Year Global Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e$235.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Product Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eEnterprise PCIe 3.0 RAID adapter powered by LSISAS2208 advanced chipset, native MegaRAID IR firmware supports full advanced hardware RAID levels, onboard cache optimizes random write performance for small compact enterprise storage arrays.\u003c\/li\u003e\n\u003cli\u003eSingle SFF-8087 internal connector supports up to 4 SATA\/SAS hard drives inside mini ITX \/ compact rack chassis; PCIe3.0 x8 bus provides higher bandwidth than PCIe2.0 generation controllers.\u003c\/li\u003e\n\u003cli\u003eDual flexible operation modes:\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eIR RAID Mode: Full hardware RAID acceleration with cache memory, built-in disk redundancy protection, applicable to compact small enterprise file \u0026amp; backup storage servers without strict power-failure cache protection requirements.\u003c\/li\u003e\n\u003cli\u003eIT Pass-through Mode (firmware reflash required): Disable onboard RAID logic, operating system independently controls every single disk, perfectly matches software RAID solutions like ZFS RAID-Z, mdadm, unRAID.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eFanless passive white heatsink design, stable 24\/7 non-stop running for compact rack \u0026amp; mini chassis storage servers; full-height \u0026amp; low-profile mounting brackets are included.\u003c\/li\u003e\n\u003cli\u003eInternal hard drive hot-swap function available after flashing to IT mode, all storage devices are directly exposed to the host operating system.\u003c\/li\u003e\n\u003cli\u003eCompact 4-port PCIe3.0 flagship model of SAS2208 series, superior signal stability and power efficiency, premium choice for compact 4-bay enterprise hardware RAID storage and mini ITX high-performance DIY NAS after IT flashing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003eNative IR RAID deployment: Small enterprise compact 4-drive storage servers, mini backup disk arrays requiring hardware RAID 5\/6 data protection.\u003c\/li\u003e\n\u003cli\u003eIT-flashed HBA deployment: Mini ITX 4-bay ZFS TrueNAS media storage, low-power compact virtualization storage backend, high-end mini home lab storage servers.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Broadcom LSI","offers":[{"title":"Default Title","offer_id":51172370415756,"sku":"9271-4i (LSI00328)","price":1670.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/2cb32159-1c6a-46a1-a7af-797c306df509.png?v=1782894242","url":"https:\/\/www.qsfp40g.com\/products\/broadcom-lsi-9271-4i-pcie3-0-megaraid-raid-controller-flashable-it-mode-hba-no-cachevault","provider":"QSFP40G","version":"1.0","type":"link"}