HP 870549-B21 9x 12Gb/s Internal SAS x4 Expander Card Kit with 2 Cables

HP 870549-B21 9x 12Gb/s Internal SAS x4 Expander Card Kit with 2 Cables
HP 870549-B21 9x 12Gb/s Internal SAS x4 Expander Card Kit with 2 Cables
The HP 870549-B21 is a high performance internal SAS expander card kit designed for demanding server environments. It provides nine 12Gb/s SAS ports across a single x4 PCIe interface, allowing you to connect a large number of storage devices while ma... Read More
price
$175.95
  • In Stock: 6
  • Manufacturer: HP
  • Model or Part: 870549-B21
  • Condition: Refurbished
  • Weight: 1.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
The HP 870549-B21 is a high performance internal SAS expander card kit designed for demanding server environments. It provides nine 12Gb/s SAS ports across a single x4 PCIe interface, allowing you to connect a large number of storage devices while maintaining low latency and high throughput. The kit includes two high-quality SAS cables for quick installation and reliable data paths, making it an ideal solution for expanding storage capacity in HP ProLiant and compatible systems.

Key Features

  • Nine 12Gb/s SAS ports on a compact x4 PCIe form factor
  • Supports both SAS and SATA devices for flexible storage options
  • Two pre-installed SAS cables reduce setup time and simplify cable management
  • Full backward compatibility with 6Gb/s and 3Gb/s SAS devices
  • Optimized for high I/O workloads such as virtualization, database, and backup
  • Hot-plug capable for minimal downtime during upgrades

Technical Specifications

  • Model/Part Number: 870549-B21
  • Interface: PCI Express x4 (Gen2 or Gen3 compatible)
  • Port Count: 9 internal SAS ports
  • Data Rate: 12Gb/s per port (compatible with 6Gb/s and 3Gb/s)
  • Cable Length: 2 x 0.5m SAS cables included
  • Form Factor: Low profile, fits in standard 1U and 2U chassis
  • Power Consumption: Typical 5W under load
  • Operating Temperature: 0 to 50 degrees Celsius
  • Supported RAID Levels: Works with host-based RAID controllers and HP Smart Array

Applications

  • Enterprise servers requiring dense storage connectivity
  • Virtualization platforms with high VM I/O demands
  • Database servers that need fast, reliable access to multiple drives
  • Backup and archival systems that benefit from parallel data streams
  • High performance computing clusters where storage bandwidth is critical
  • Any HP ProLiant or compatible system that needs to expand internal SAS connectivity without adding additional host adapters