{"product_id":"broadcom-9540-8i-05-50134-03-pcie4-0-x8-8-internal-port-tri-mode-raid-controller","title":"Broadcom 9540-8i 05-50134-03 PCIe4.0 x8 8 Internal Port Tri-Mode RAID Controller","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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e9540‑8i\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePN\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e05-50134-03\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 4.0 x8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePort Layout\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e8 internal ports, no external ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle internal SFF‑8643\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eTri-mode: SAS4 24Gb\/s \/ SATA \/ NVMe U.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCache\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOnboard enterprise cache, supports matching CacheVault flash backup module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFirmware Mode\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eNative MegaRAID IR full hardware RAID; cross-flashable to pure IT pass-through HBA for ZFS\/unRAID\/TrueNAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCooling\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCompact square black passive 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\"\u003eDeliver 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$500.00\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\u003eEntry-level internal-only tri-mode enterprise RAID controller under Broadcom PCIe4.0 generation, cost-effective for small-scale internal all-flash storage, supports SAS4, SATA, NVMe U.2 three storage media types.\u003c\/li\u003e\n\u003cli\u003eOne SFF-8643 internal connector supports up to 8 internal drives; PCIe4.0 x8 bus satisfies throughput requirements of 8-disk internal SAS4\/NVMe all-flash arrays.\u003c\/li\u003e\n\u003cli\u003eDual usable firmware modes:\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eIR RAID Mode: Complete enterprise hardware RAID suite (0\/1\/5\/6\/10\/50\/60) with cache write acceleration, hardware disk redundancy for small database\/office redundant storage.\u003c\/li\u003e\n\u003cli\u003eIT Pass-through Mode: Can reflash pure IT firmware, OS fully controls each disk independently, ideal for 8-bay internal all-flash ZFS NAS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmall compact black passive heatsink occupies little PCB space, stable 24\/7 silent operation in standard and mini rack servers; full-height \u0026amp; low-profile mounting brackets included.\u003c\/li\u003e\n\u003cli\u003eInternal SAS\/SATA\/NVMe SSD hot-swap supported under both RAID and IT modes, all internal storage devices fully exposed to host OS.\u003c\/li\u003e\n\u003cli\u003eBudget single-internal-port tri-mode RAID\/HBA dual-purpose card, mainstream choice for small 8-bay internal all-flash enterprise backup storage and compact internal 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\u003eIR RAID deployment: Small office 8-drive internal all-flash redundant backup servers, small business lightweight database internal storage arrays.\u003c\/li\u003e\n\u003cli\u003eIT flashed deployment: Compact 8-bay internal ZFS TrueNAS \/ unRAID media NAS, mini ITX low-power all-NVMe storage chassis.\u003c\/li\u003e\n\u003cli\u003eExpandable option: Optional CacheVault daughter module can be added to implement power-off cache data protection for critical business storage.\u003c\/li\u003e\n\u003cli\u003eNot applicable: External JBOD expansion scenarios (no external connectors).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Broadcom LSI","offers":[{"title":"Default Title","offer_id":51192948818060,"sku":"9540-8i (05-50134-03)","price":3580.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/2d05b398-4d9d-4290-87d9-27c014d49721.png?v=1782955343","url":"https:\/\/www.qsfp40g.com\/products\/broadcom-9540-8i-05-50134-03-pcie4-0-x8-8-internal-port-tri-mode-raid-controller","provider":"QSFP40G","version":"1.0","type":"link"}