RAID-ohjain Broadcom MegaRAID 9480-8i8e

The Broadcom MegaRAID 9480-8i8e is a Tri-Mode internal/external storage adapter designed for direct-attached and high-connectivity server applications. It supports 12 Gb/s SAS/SATA and PCIe (NVMe) devices, combining internal connectivity with external scalability to deliver high IOPS performance, increased bandwidth and RAID data protection for varied storage configurations.

Advantages

The controller integrates Broadcom’s Tri-Mode SerDes Technology, allowing NVMe, SAS or SATA devices to operate in the same drive bay and enabling flexible system designs. It supports multiple RAID levels (0, 1, 5, 6, 10, 50, 60) to provide configurable data protection. With a PCI Express x8 host interface, 12 Gbit/s transfer rate and an internal memory buffer, the adapter balances performance, efficiency and compact dimensions suitable for server environments.

Suitable for

• High-performance database and transaction servers
• Virtualization and hyper-converged infrastructure
• Direct-attached storage with external expansion requirements
• Enterprise file and block storage systems requiring RAID protection

Key specifications

• Interface: PCI Express x8
• Supported devices: 12 Gb/s SAS, SATA and PCIe (NVMe)
• RAID levels: 0, 1, 5, 6, 10, 50, 60
• Internal memory: 2096 MB (as provided)
• Data transfer rate: 12 Gbit/s
• Power consumption: 17.71 W
• Dimensions: 155.7 mm (width) x 68.9 mm (depth)

How to use

Install the MegaRAID 9480-8i8e into an available PCIe x8 slot on a compatible server motherboard and connect internal SAS/SATA drives and/or external storage enclosures to the adapter’s internal and external ports according to the server and chassis cabling. Configure RAID arrays through the controller’s firmware utility or management software, select the required RAID level and initialize the volumes. Ensure firmware and driver versions are up to date before placing arrays into production.

Recommendations

For optimal performance and reliability, use certified SAS/SATA/NVMe drives, keep controller firmware and drivers current, and choose RAID levels based on the balance required between performance and redundancy for your workloads.