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05-50047-00
SAS 9405W-16i - SAS1 - SATA
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US Government & Defense




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05-50047-00-SAS 9405W-16i - SAS1 - SATA is a high-performance storage controller expansion card engineered for enterprise storage and server enhancement applications. Designed to interface with SATA devices, this card leverages a robust PCIe x8 slot with PCIe 3.0 connectivity, ensuring rapid data transfers and reliable system performance for data centers and NAS deployments.
This storage controller is built around an LSI SAS 9405 chipset, offering advanced RAID functionality that supports multiple RAID levels for data protection and redundancy. With support for 16 internal SATA ports, the card is compatible with Windows, Linux, and VMware ESXi environments and is ideally suited for storage expansion, server optimization, and broadcast applications where high availability and stability are critical.
05-50047-00 price for new stock is is available on request. Get immediate quote. 05-50047-00 refurb price is $730.30.
Request bulk order quote for 05-50047-00 for additional pricing. Browse the full Controller Cards series or explore all Broadcom products.
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
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Reviewed on the 12 January 2026
SAS 9405W-16i offers dependable SATA and SAS compatibility.
Reviewed on the 18 September 2025
Stable performance with consistent 12Gb speeds.
Reviewed on the 20 July 2023
Professional HBA for expanding enterprise storage.
Reviewed on the 10 May 2020
Smooth integration and reliable uptime.
Reviewed on the 28 May 2023
Strong connectivity and minimal latency.
Reviewed on the 16 December 2020
Excellent adapter for scalable data environments.
The SAS 9405W-16i (SKU 05-50047-00) is a high-performance PCIe 3.0 host bus adapter with 16 internal SAS 1.0/SATA ports, designed for enterprise storage arrays.
The controller supports SAS 1.0 (3 Gb/s) and SATA III (6 Gb/s) per port, enabling backward compatibility with legacy drives and high-speed SATA disks.
You can connect up to 16 internal SAS or SATA drives directly to the six-lane Mini-SAS SFF-8087 ports on the adapter.
Yes, the adapter supports dual-protocol operation, allowing hot-plug of SAS and SATA drives on the same SAS1 backplane.
The SAS 9405W-16i requires a PCIe 3.0 x8 slot and is backward compatible with PCIe 2.0, delivering up to 7.88 GB/s aggregate bandwidth.
No, the card draws all power from the PCIe slot; no additional power cables are necessary for standard server installations.
The controller offers verified drivers for Windows Server, Red Hat Enterprise Linux, SUSE Enterprise Linux, VMware ESXi, and FreeBSD.
No, the SAS 9405W-16i is an IT-mode HBA designed for pass-through connectivity; use a dedicated RAID controller for hardware RAID.
Yes, the adapter fully supports hot-swap and hot-plug operations on SAS and SATA drives when used with a compatible backplane.
Install the latest LSI firmware version 20.00.06.00 or later to ensure maximum stability, compatibility, and performance.
Download the Windows Server driver package from the vendor website, run the installer, and reboot; the OS will detect the HBA automatically.
Use the ‘lspci’ command to confirm the LSI controller entry and ‘dmesg | grep mpt2sas’ to verify driver initialization.
While SAS 1.0 delivers up to 3 Gb/s per lane, it offers lower latency and proven reliability for legacy storage environments compared to SAS 2.0.
The card is a half-height, half-length (HHHL) PCIe adapter, fitting 1U and 2U rack servers and tower chassis.
Check cable seating and port LEDs, verify backplane compatibility, update firmware, and review system event logs for SAS link negotiation failures.
This product includes a 3-year limited warranty with global technical support, driver updates, and firmware maintenance from the manufacturer.