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- In Stock: 4
- Manufacturer: Dell
- Model or Part: XR277
- Condition: New
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Dell XR277 Single Port SAS Controller is a high performance storage interface designed to deliver fast, reliable data transfer for enterprise and workstation environments. Built with Dell quality standards, this controller provides a single 12 Gbps SAS port that enables seamless connectivity to SAS or SATA drives, making it ideal for expanding storage capacity while maintaining optimal system stability.
Key Features
- Single 12 Gbps SAS port supporting up to 4 lanes of data throughput
- Compatible with both SAS and SATA devices for flexible storage configurations
- Advanced error correction and data integrity checks to protect critical information
- Low latency operation ideal for high I/O workloads such as databases and virtualization
- Plug and play installation with standard PCIe x8 interface
- Dell firmware updates and management tools for easy maintenance
Technical Specifications
- Model/Part Number: XR277
- Interface: PCI Express 3.0 x8
- SAS Speed: 12 Gbps (single port)
- Supported Drive Types: SAS and SATA, up to 24 drives in cascade mode
- Maximum Transfer Rate: 1.2 GB per second per lane
- Power Consumption: Typical 5 watts, maximum 8 watts
- Operating Temperature: 0 deg C to 50 deg C
- Form Factor: Low profile bracket compatible with standard rack servers
Applications
- Enterprise data centers requiring high speed storage expansion
- Virtualization hosts that need fast, reliable access to multiple virtual disks
- Database servers handling large transaction volumes
- Backup and archival systems where throughput and reliability are critical
- Workstations used for video editing, scientific computing, or CAD applications
This Dell XR277 Single Port SAS Controller offers a perfect blend of performance, compatibility, and ease of use, enabling you to scale your storage solutions without compromising on speed or data integrity.