{"product_id":"broadcom-lsi-9240-4i-pcie2-0-raid-mode-controller-flashable-to-it-mode-hba","title":"Broadcom LSI 9240‑4i PCIe2.0 RAID‑Mode Controller (Flashable to IT‑Mode HBA)","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\"\u003e9240‑4i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBoard PN\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLSI00199\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eController Chip\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSAS2008\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 2.0 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePort Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4‑port internal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1 × SFF‑8087 internal SAS connector\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, 6Gb\/s SATA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWorking Mode\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDefault IR‑RAID‑mode (MegaRAID, hardware RAID‑0\/1\/10); can be cross‑flashed to pure IT‑mode (Fusion‑MPT pass‑through for ZFS‑TrueNAS, no hardware‑RAID)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePassive vertical black fin‑style heat sink\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\"\u003eDelivery Cycle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eWithin 2 Business Days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty Period\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$110.00\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\u003ePCIe 2.0‑generation MegaRAID SAS RAID‑controller built‑on SAS2008 chip. Out‑of‑factory it runs in IR‑RAID mode, supporting hardware RAID‑0, RAID‑1, RAID‑10 for entry‑level business servers. It can be re‑flashed to IT pass‑through firmware to function as an HBA card for ZFS, TrueNAS, FreeNAS, unRAID NAS systems.\u003c\/li\u003e\n\u003cli\u003ePCIe 2.0 x8 bandwidth, one SFF‑8087 internal port supporting up to 4 SATA\/SAS hard‑disk drives installed inside the server chassis.\u003c\/li\u003e\n\u003cli\u003eDual‑mode capability:\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eIR‑RAID mode: hardware‑level RAID function for regular file‑server deployments.\u003c\/li\u003e\n\u003cli\u003eIT‑mode (after firmware flash): pass‑through mode, the operating system controls each disk individually for software‑defined‑RAID (ZFS‑RAID‑Z, md‑raid), disabling the onboard hardware‑RAID logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eFan‑less passive heat‑sink, zero‑noise operation, stable for 24\/7 long‑term continuous runtime in compact home‑lab and rack‑mounted servers. It includes full‑height and low‑profile mounting brackets.\u003c\/li\u003e\n\u003cli\u003eHot‑swap is available for internal hard‑drives after being flashed to IT‑mode; all physical disks are exposed directly to the host OS.\u003c\/li\u003e\n\u003cli\u003eCompact 4‑port design, a cost‑effective option for small‑scale 4‑bay DIY NAS and secondary server drive expansion.\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\u003eDefault IR‑RAID mode: Entry‑level small‑business file‑servers requiring hardware RAID‑0\/1\/10.\u003c\/li\u003e\n\u003cli\u003eIT‑flashed HBA mode: Compact 4‑bay ZFS\/TrueNAS NAS, mini‑ITX home‑lab storage, media‑archival NAS.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Broadcom LSI","offers":[{"title":"Default Title","offer_id":51164684746892,"sku":"9240‑4i (LSI00199)","price":770.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/6819b83a-653b-45ee-acd0-afb2c5a5e512.png?v=1782889712","url":"https:\/\/www.qsfp40g.com\/products\/broadcom-lsi-9240-4i-pcie2-0-raid-mode-controller-flashable-to-it-mode-hba","provider":"QSFP40G","version":"1.0","type":"link"}