HighPoint Rocket 720L R720L 16-port SAS to PCIe 3.0 x8 12Gb/s DAS controller

HighPoint Rocket 720L R720L is a 12Gb/s SAS direct-attached storage (DAS) controller that provides sixteen external SAS ports and a PCIe 3.0 x8 host interface. Designed for servers and workstations in data centers and professional environments, this controller enables direct connection of multiple SAS enclosures or drives to a single host, supporting high-throughput data transfer and scalable storage expansion for applications that require fast sequential and random I/O.

Advantages

The controller delivers industry-standard 12Gb/s SAS connectivity across sixteen external ports while using a PCIe 3.0 x8 interface to the host, ensuring high aggregate bandwidth and low latency for DAS configurations. Its design focuses on compatibility with SAS enclosures and enterprise-class drives, allowing straightforward expansion of storage capacity without complex network infrastructure. The form factor and interface are suitable for integration into rack servers and workstation slots where direct-attached, high-speed storage is required.

Suitable for

• Connecting multiple external SAS enclosures to a single server or workstation
• High-throughput backups and bulk data transfer workflows
• Scalable on-premises storage expansion in data centers and lab environments
• Workloads that require direct-attached SAS drives for predictable latency

Key specifications

• SAS interface speed: 12Gb/s per port
• Number of external SAS ports: 16
• Host interface: PCI Express 3.0 x8
• Topology: Direct-attached storage (DAS) controller for external enclosures and drives
• Compatible drive types: Enterprise SAS drives and SAS enclosures (external)

How to use

Install the card into a compatible PCIe 3.0 x8 (or x16) slot in the host server or workstation and secure it according to the chassis manufacturer’s instructions. Connect external SAS enclosures or drives to the controller’s external ports using appropriate 12Gb/s SAS cables. Power on the connected storage enclosures and the host system, then configure attached drives within the host operating system or RAID/management utility as required. Ensure that any enclosure expander or multi-bay hardware is correctly cabled to match the controller port assignments.

Usage recommendations

Use high-quality 12Gb/s-rated SAS cables and ensure firmware and drivers are up to date for optimal performance and compatibility. For large-scale deployments, verify enclosure compatibility and plan port and bandwidth allocation to avoid bottlenecks. Maintain appropriate cooling and power provisioning for connected enclosures and drives to sustain reliable operation.