Cisco 4 TB Internal Near Line SAS (NL-SAS) Drive — 12Gb/s SAS Enterprise Storage

The Cisco 4 TB Hard Drive — Internal Near Line SAS (NL-SAS) with a 12Gb/s SAS interface is engineered for high-demand data centers, storage arrays, and enterprise servers that require dependable capacity and sustained performance. This 4 TB NL-SAS drive blends Cisco’s reliability with modern SAS technology to deliver a robust solution for backup, archival, and everyday storage workloads. Designed for continuous operation, it offers the capacity you need today with the performance and resilience required by mission-critical environments.

• High-capacity storage: 4 TB of internal hard-drive space to consolidate data, backups, and archives in a single, scalable solution.
• Near Line SAS (NL-SAS) with 12Gb/s SAS interface: Combines the efficiency of SATA-like density with the reliability and performance of enterprise SAS backplanes and controllers.
• Enterprise-grade reliability for 24/7 operations: Built to handle sustained workloads in data centers, server rooms, and large storage arrays.
• Internal 3.5-inch form factor: Designed for standard drive bays in servers and storage enclosures, enabling easy integration into existing infrastructure.
• Ideal for mixed workloads: Perfect for data retention, backups, and media-rich archives that demand steady throughput and long-term durability.

Technical Details of Cisco 4 TB Hard Drive - Internal NL-SAS (12Gb/s SAS)

• Capacity: 4 TB
• Interface: SAS 12Gb/s
• Drive Type: NL-SAS (Near-Line SAS)
• Form Factor: Internal 3.5-inch drive
• Intended Use: Data center storage, enterprise servers, RAID configurations, and back-up/archival workloads with continuous operation requirements

How to install Cisco 4 TB NL-SAS Drive

• Power down the server or storage enclosure and locate an available drive bay compatible with a 3.5-inch internal hard drive.
• Insert the Cisco 4 TB NL-SAS drive into the drive bay, ensuring the backplane connectors align properly with the SAS interface.
• Secure the drive with the mounting screws or hot-swap mechanism provided by the chassis.
• Connect the SAS data cable from the drive backplane to the host bus adapter (HBA) or storage controller that supports 12Gb/s SAS, and attach the appropriate power cable.
• Power on the system, enter the RAID or storage controller utility, and configure the drive as part of a logical drive or storage pool according to your deployment needs. Initialize the drive in the operating system if required, and verify health and readiness via the controller dashboard.

Frequently asked questions

What does NL-SAS mean, and why choose NL-SAS drives?

NL-SAS stands for Near-Line Serial Attached SCSI, a technology that combines the capacity and efficiency of SATA-based storage with the reliability and performance characteristics of SAS. NL-SAS drives are designed for continuous, always-on storage in enterprise environments, making them a solid choice for backups, archives, and data-intensive workloads where steady throughput and long-term reliability matter.

Is this drive compatible with standard SAS controllers and backplanes?

Yes. As an internal NL-SAS drive with a 12Gb/s SAS interface, it is designed to work with SAS controllers and backplanes that support 12Gb/s SAS. Check your server or storage array compatibility and ensure the drive is properly configured within your RAID or storage pool for optimal performance and data protection.

What workloads is the Cisco 4 TB NL-SAS drive best suited for?

This drive excels in data center storage, backup and recovery, archival storage, and mixed workloads requiring reliable, long-term storage with steady throughput. It is well-suited for environments that demand high capacity, durable operation, and scalable storage growth.

What warranty and support options are available?

Warranty terms vary by distributor and region. Review the product listing for your specific retailer’s warranty coverage, or contact Cisco-authorized distributors for detailed warranty and support terms associated with the Cisco 4 TB NL-SAS drive.

How do I optimize performance and reliability with this drive?

For best results, pair the Cisco NL-SAS drive with a compatible SAS controller and a well-configured RAID array or storage pool. Use verified firmware updates, implement regular backups, monitor drive health via the controller’s management tools, and maintain proper environmental conditions (temperature, vibration, and power stability) to maximize reliability and lifespan.