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HPE 861756-K21 4TB SAS 12G 7.2K RPM LFF Hot-Swap Hard Drive

861756-K21
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Brief Overview of 861756-K21

HPE 861756-K21 4TB SAS 12GBPS 7.2K RPM LFF Hot-Swap Hard Drive. Excellent Refurbished with 6-Month Replacement Warranty
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SKU/MPN861756-K21Availability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

HPE 861756-K21 Hard Drive Overview

This 4TB Hot-Swap Hard Drive from HPE is designed for enterprise-level workloads, offering robust performance, reliability, and seamless integration with compatible HPE ProLiant servers. Featuring advanced 12Gb/s SAS connectivity and a 3.5-inch LFF form factor, it provides exceptional speed and data transfer capabilities.

Key Specifications

  • Brand: HPE
  • MPN: 861756-K21
  • Spare Part Number: 862141-001
  • Model Numbers: MB4000JVYZC
  • Assembly Numbers: 846521-001
  • HPE GPN: 861759-008

Performance Features

  • Drive Transfer Rate: 12Gb/sec (external)
  • Internal Data Rate: 226MB/sec
  • Spindle Speed: 7200 RPM
  • Average Latency: 4.16ms
Drive Technology & Format
  • Drive Technology: Air-filled
  • Format Type: 512e
  • Carrier Type: Smart Carrier (SC)
  • Firmware: Digitally Signed

Power Consumption

  • Idle Power: 5.73W
  • Random Read Power: 9.59W

Environmental Specifications

  • Operating Temperature Range: 50°F to 95°F

Compatibility

Supported HPE ProLiant DL Series Servers

  • DL160 Gen9 (3.5 inch), DL160 Gen9 Base (3.5 inch)
  • DL160 Gen9 Entry (3.5 inch), DL160 Gen9 Performance (3.5 inch)
  • DL360 Gen10 (3.5 inch), DL360 Gen9 (3.5 inch), DL380 Gen9 (3.5 inch)
  • DL580 Gen9 (3.5 inch), DL580 Gen9 High Performance (3.5 inch)
  • DL388 Gen9 (3.5 inch), DL580 Gen9 SAP HANA Scale-out Configuration (3.5 inch)

Supported HPE ProLiant ML Series Servers

  • ML110 Gen9 (3.5 inch), ML110 Gen9 Base (3.5 inch)
  • ML110 Gen9 Entry (3.5 inch)

Form Factor & Compatibility

  • Form Factor: 3.5-inch LFF
  • Interface: SAS 12Gb/s
  • Hot Plug Support: Yes

Durability and Reliability

  • Advanced Format 512e: Optimized for compatibility with modern systems.
  • Digital Signatures: Firmware is digitally signed for enhanced data security.

Expansion and Connectivity

  • Compatible Bay: 3.5-inch LFF
  • SAS Interface: 1 x SAS 12Gb/s port
Power Efficiency
  • Idle Power: 5.73W, ensuring low energy consumption during non-activity periods.
  • Random Read Power: 9.59W, optimized for high-read operations.

Capacity: 4TB

Unparalleled Storage Space

The HPE 861756-K21 SAS offers an impressive capacity of 4TB, providing users with an unparalleled amount of storage space. Whether you are a small business owner or a data-intensive enterprise, this high-capacity drive ensures that you have enough room to store all your critical data and applications.

Efficient Data Management

With its 4TB capacity, this SAS drive allows you to efficiently manage your data without the need for additional drives or storage devices. This means that you can consolidate your data storage and simplify your infrastructure, leading to cost savings and improved operational efficiency.

Scalability for Future Growth

The 4TB capacity of the HPE 861756-K21 SAS provides ample room for future growth. As your business expands and your data storage needs increase, this drive ensures that you have enough storage space to accommodate your growing demands. This scalability eliminates the need for frequent hardware upgrades, saving you time and money in the long run.

Reduced Downtime

By offering a large capacity of 4TB, this SAS drive minimizes the risk of running out of storage space. This reduces the chances of downtime caused by insufficient storage, ensuring uninterrupted access to your critical data and applications. With the HPE 861756-K21 SAS, you can confidently rely on its high capacity to support your business operations without interruptions.

Speed: 7.2K RPM

Improved Data Access

The HPE 861756-K21 SAS boasts a rotational speed of 7.2K RPM (rotations per minute), which significantly enhances data access speeds. With faster read and write speeds, this drive enables quick retrieval and storage of data, improving overall system performance. Whether you are running complex applications or handling large datasets, the high rotational speed of this drive ensures smooth and efficient data access.

Optimized Workload Performance

The 7.2K RPM speed of the HPE 861756-K21 SAS is well-suited for heavy workloads and demanding applications. Whether you are performing data-intensive tasks, running virtual machines, or processing large datasets, this SAS drive delivers the performance required to handle your workload efficiently. Its high rotational speed ensures that your applications run smoothly, allowing you to meet deadlines and maximize productivity.

Reduced Latency

A higher rotational speed translates to reduced latency, meaning that data can be accessed more quickly. The 7.2K RPM speed of the HPE 861756-K21 SAS minimizes the time it takes for the drive to locate and retrieve data, resulting in faster response times. This reduced latency is especially beneficial for applications that require real-time data processing, such as online transaction systems or multimedia streaming.

Enhanced RAID Performance

When used in a RAID (Redundant Array of Independent Disks) configuration, the 7.2K RPM speed of this SAS drive contributes to improved RAID performance. By having multiple drives working together, a higher rotational speed allows for faster data distribution and redundancy across the array. This enhances both data protection and system performance, ensuring that your critical data remains safe and accessible.

Interface: 12GBPS

Blazing-Fast Data Transfer

The HPE 861756-K21 SAS features a lightning-fast interface speed of 12GBPS (gigabits per second), enabling rapid data transfer between the drive and your system. This high-speed interface ensures that you can quickly move large files, perform backups, and access data without any bottlenecks. Whether you are working on resource-intensive tasks or transferring vast amounts of data, the 12GBPS interface of this SAS drive ensures optimal performance.

Reduced Backup and Restore Times

With its 12GBPS interface speed, this SAS drive significantly reduces backup and restore times. Whether you are backing up your critical data or recovering from a system failure, the high-speed interface allows for quick data transfer, minimizing downtime and ensuring business continuity. The ability to swiftly backup and restore data is crucial for businesses that rely on constant access to their information.

Seamless Integration with Existing Infrastructure

The 12GBPS interface of the HPE 861756-K21 SAS ensures seamless integration with your existing infrastructure. This drive is compatible with a wide range of servers and storage systems, allowing you to easily incorporate it into your current setup. The ability to integrate without extensive modifications or compatibility issues saves time and resources, ensuring a smooth transition and minimal disruption to your operations.

Future-Proofed Technology

By featuring a 12GBPS interface, this SAS drive is future-proofed to support upcoming advancements in data transfer technology. As new generations of servers and storage systems adopt faster interfaces, such as 16GBPS or even 32GBPS, this drive will remain compatible and capable of delivering optimal performance. Future-proofing your infrastructure helps protect your investment and ensures that you can leverage the latest technologies without having to replace your storage devices.

Form Factor: LFF

Optimal Storage Density

The HPE 861756-K21 SAS is designed with a Large Form Factor (LFF), which offers optimal storage density. The LFF form factor allows for larger physical drives, enabling higher storage capacity within a limited amount of space. This compact design frees up valuable rack space and allows you to maximize your storage capabilities without the need for additional infrastructure.

Improved Airflow and Cooling

The LFF form factor of this SAS drive enhances airflow and cooling within your server or storage system. The larger physical size of the drive allows for better air circulation, preventing overheating and ensuring optimal operating temperatures. By maintaining the appropriate temperature levels, this drive promotes reliable performance and extends the lifespan of your hardware.

Easier Maintenance and Replacement

With its LFF form factor, the HPE 861756-K21 SAS offers easier maintenance and replacement. The larger size makes it more accessible, simplifying the process of installing, removing, or swapping drives. This ease of maintenance reduces downtime and allows for quick upgrades or replacements, ensuring uninterrupted access to your critical data.

Compatibility with Standard Servers

The LFF form factor is widely supported by standard servers and storage systems, making the HPE 861756-K21 SAS compatible with a broad range of hardware. Whether you are upgrading an existing server or building a new infrastructure, this SAS drive can seamlessly integrate into your setup without the need for additional modifications or adapters. The compatibility with standard servers simplifies deployment and saves time and effort during installation.

Hot Swap: 1

Continuous System Availability

The HPE 861756-K21 SAS features hot swap capabilities, allowing you to replace or upgrade drives without shutting down your system. This means that you can perform maintenance or replace faulty drives on-the-fly, minimizing downtime and ensuring continuous system availability. With hot swap support, you can maintain uninterrupted access to your data and applications, even during drive failures or upgrades.

Reduced Maintenance Time

Hot swapping drives significantly reduces maintenance time and effort. Instead of having to power down your system, open the chassis, and physically replace the drive, you can simply remove the faulty drive and insert a new one while the system is still running. This streamlined maintenance process saves valuable time, especially in critical environments where every minute of downtime counts.

Improved Fault Tolerance

Hot swap capabilities contribute to improved fault tolerance in your storage infrastructure. By allowing for quick drive replacements, this feature minimizes the time it takes to restore redundancy in a RAID configuration. In the event of a drive failure, hot swapping ensures that your data remains protected and accessible, reducing the risk of data loss and maximizing the reliability of your storage system.

Flexibility and Scalability

The hot swap capability of the HPE 861756-K21 SAS offers flexibility and scalability for your storage needs. You can easily add or remove drives as necessary, without disrupting your operations or requiring system reboots. This flexibility allows you to adapt to changing storage requirements, whether you need to expand capacity or replace drives with higher-performance models. The ability to hot swap drives ensures that your storage infrastructure can grow alongside your business.

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)