Intel 8-port SAS Controller

Boost your storage infrastructure with reliable performance and robust data protection. The Intel 8-port SAS Controller delivers eight SAS/SATA ports, high-throughput Serial ATA/600, and a hardware RAID engine in a compact low-profile PCIe plug-in card. Designed for servers, storage arrays, and high-density workstations, this controller helps you optimize drive utilization, accelerate data access, and safeguard data through advanced RAID levels. Whether you are building a new enterprise NAS, expanding an existing SAN, or upgrading workstation storage capacity, this card provides the reliability and scalability required for demanding workloads. With a focus on enterprise-grade durability, efficient power management, and easy integration into a wide range of server chassis, it’s a solid foundation for data-intensive applications.

In addition to delivering solid throughput, the Intel 8-port SAS Controller is engineered to minimize maintenance overhead and maximize uptime. Its hardware RAID engine offloads RAID computations from the host CPU, enabling more predictable performance under heavy I/O. Built-in support for a comprehensive set of RAID levels provides flexible data protection and storage efficiency—from simple data striping to fault-tolerant configurations that support hot spare drives for rapid rebuilds. The low-profile form factor keeps your rack-and-blade options wide open, while the 8-port design makes it practical for dense enclosures where space is at a premium. And when paired with a Battery Backup Unit (BBU), the cache remains protected in power-loss events, helping preserve data integrity and accelerating rebuild times after outages. For IT teams seeking dependable, scalable storage acceleration, this SAS controller delivers a balanced mix of performance, protection, and convenience.

• Eight internal SAS/SATA ports enable dense, scalable storage expansions for rack- or blade-server environments, supporting multi-drive arrays with flexible topology. The eight-port design is ideal for expanding capacity in 1U and compact chassis while keeping cabling straightforward.
• RAID support across 0, 1, 5, 6, 10, 50, and 60 delivers a spectrum of performance and redundancy options—from simple data striping to fault-tolerant configurations with hot spares for large-scale deployments. This broad RAID suite helps optimize for performance, reliability, and capacity in diverse workloads.
• PCI Express 2.0 x8 interface delivers ample bandwidth to sustain sequential and random I/O, powering workloads such as databases, virtualization, media libraries, backups, and dense virtualization hosts without becoming a bottleneck.
• Low-profile form factor is ideal for 1U and compact server chassis, enabling high-density deployments without sacrificing performance or expansion capabilities. It fits a wide range of server backplanes and back-end storage enclosures.
• Battery Backup and cache protection options help preserve in-flight data during power interruptions, speeding rebuilds and maintaining data integrity for critical applications. When paired with a BBU, the controller’s write-back cache remains safeguarded, minimizing data loss risk during outages.

Technical Details of Intel 8-port SAS Controller

• Controller type: Hardware RAID-enabled SAS/SATA controller designed for high-density storage environments
• Ports: 8 internal SAS/SATA connections for scalable drive configurations
• Interface: PCI Express 2.0 x8, enabling substantial bandwidth for demanding I/O workloads
• Data transfer rate: Serial ATA/600 (6 Gb/s) per port, supporting fast data movement with compatible drives
• RAID levels supported: 0, 1, 5, 6, 10, 50, 60 for flexible protection and performance tuning
• Form factor: Low-profile PCIe plug-in card suitable for dense server chassis and compact systems
• BBU support: Battery Backup Unit compatibility to protect cache and accelerate rebuilds in power-loss scenarios
• Management: On-card RAID engine with BIOS/firmware configuration utility and compatible management software for monitoring and array administration

How to Install Intel 8-port SAS Controller

• Power down the host system and unplug from power. Open the chassis to access the PCIe expansion area.
• Identify an available PCIe x8 slot compatible with the low-profile card, then insert the card firmly into the slot and secure the rear bracket with a mounting screw.
• Connect your drives or backplane to the 8 SAS/SATA ports on the card, ensuring proper alignment and secure cabling to prevent accidental disconnections during operation.
• Power on the system and enter the RAID controller BIOS or management utility if prompted. Install any required drivers or management software from Intel’s support site if the operating system requests them.
• Configure desired RAID volumes (0/1/5/6/10/50/60) within the controller’s utility, initialize drives, and verify that the operating system recognizes the newly created arrays. Save configurations and reboot if required by your OS.

Frequently asked questions

• Q: What workloads is this card well-suited for?
  A: It excels in storage-heavy environments such as databases, virtualization hosts, backups, and large-scale NAS/SAN deployments, delivering hardware-accelerated RAID and scalable I/O across eight ports.
• Q: Is a Battery Backup Unit required?
  A: The controller supports optional Battery Backup Unit (BBU) protection. Using a BBU is recommended for safeguard of cache data during power interruptions and faster rebuilds in outage scenarios.
• Q: What drives can I connect?
  A: The card supports SAS and SATA drives compatible with your backplane or storage enclosure. Use drives that meet your performance and reliability requirements.
• Q: Does this work with standard server operating systems?
  A: Yes, with the appropriate drivers and management software provided by Intel; installation guidance is available from Intel’s support resources and device catalogs.
• Q: Is this a low-profile Card?
  A: Yes, it’s designed for low-profile chassis to suit dense server configurations and compact form factors.
• Q: Can I hot-swap drives?
  A: In supported configurations with proper backplanes and RAID levels, hot-swapping is typically supported; refer to the enclosure documentation for exact hot-swap capabilities.