Cisco 376-3031-01 1-Port 4xIB, PCIe x8 Host Channel Adapter

Cisco 1-Port 4xIB PCIe x8 Host Channel Adapter (Model 376-3031-01)

The Cisco 1-Port 4xIB Host Channel Adapter delivers reliable, high-performance connectivity for your storage infrastructure. Designed to fit into a standard PCIe x8 slot, it provides a single port that supports four 2.5Gb/s or two 10Gb/s SAS or SATA interfaces through the Intel 400 series host bus adapter. This makes it an ideal choice for data centers, cloud environments and enterprise servers where efficient storage access is critical.

Key Features

• Compact PCIe x8 form factor - fits easily in most server chassis without compromising airflow or space.
• Dual channel support - two independent 4xIB ports allow simultaneous data streams, boosting throughput and reducing latency.
• Intel 400 series HBA controller - proven reliability and robust driver ecosystem for Linux and Windows platforms.
• Hot-plug capability - replace or add drives without powering down the system.
• Low power consumption - optimized firmware reduces heat output and energy costs.

Technical Specifications

• Interface: PCIe x8, 2.5 GT/s per lane
• Supported SAS/SATA speeds: 10Gb/s or 2.5Gb/s (per port)
• Maximum data transfer rate: up to 20GB/s aggregated
• Form factor: Mini-PCIe x8 (standard server slot)
• Operating temperature: -25°C to +70°C
• Dimensions: 1.75 inches width, 2.3 inches height (typical for PCIe cards)
• Power requirement: 15W maximum

Applications

• Enterprise file servers and NAS devices that require high throughput and low latency.
• Virtualized environments where multiple VMs need fast, isolated storage access.
• Backup and disaster recovery solutions demanding reliable data paths.
• High-performance computing clusters that rely on fast SAS/SATA interconnects.
• Cloud infrastructure platforms looking to scale storage without adding rack space.

This adapter combines Cisco's industry reputation with Intel's proven HBA technology, ensuring your servers stay connected, efficient and ready for tomorrow's data demands. Upgrade today for enhanced performance, reliability and flexibility in your storage architecture.