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Dell KH21H 4TB 7.2K RPM SATA-6GBPS 512N 3.5" Hot-Plug HDD With Tray

KH21H
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Brief Overview of KH21H

Dell KH21H 4TB 7.2K RPM SATA-6GBPS 512N 3.5Inch Form Factor Hot-Plug Hard Drive With Tray For Server. New Sealed in Box (NIB) 

with 1-Year Replacement Warranty

QR Code of Dell KH21H 4TB 7.2K RPM SATA-6GBPS 512N 3.5" Hot-Plug HDD With Tray
$310.50
$254.00
You save: $56.50 (18%)
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SKU/MPNKH21HAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Product Overview

Key Features

  • Manufacturer: DELL
  • Part Number: KH21H
  • Type: Hard Drive with Tray

Specifications

General Specifications

  • Device Type: Hot-Swap Hard Drive
  • Interface: SATA 6Gbps
  • Storage Capacity: 4TB
  • Form Factor: 3.5-Inch
  • Advanced Format: 512n

Performance Metrics

  • Spindle Speed: 7200 RPM
  • Drive Transfer Rate: 600 Mbps (external)

Expansion and Connectivity

Connectivity Options

  • Interfaces: 1 x SATA 600
  • Compatible Bays: 1 x Hot-Swap - 3.5-Inch

Compatibility Information

Compatible PowerEdge Servers

  • PowerEdge C5220
  • PowerEdge C6105
  • PowerEdge C6145
  • PowerEdge C6220
  • PowerEdge C8220
  • PowerEdge C8220x
  • PowerEdge R210 II
  • PowerEdge R220
  • PowerEdge R310
  • PowerEdge R320
  • PowerEdge R410
  • PowerEdge R415
  • PowerEdge R420
  • PowerEdge R430
  • PowerEdge R510
  • PowerEdge R515
  • PowerEdge R520
  • PowerEdge R530
  • PowerEdge R710
  • PowerEdge R720
  • PowerEdge R720xd
  • PowerEdge R730
  • PowerEdge R730xd
  • PowerEdge T110 II
  • PowerEdge T310
  • PowerEdge T320
  • PowerEdge T410
  • PowerEdge T420
  • PowerEdge T430
  • PowerEdge T620
  • PowerEdge T630
  • PowerEdge T710
  • PowerVault MD1200

Capacity: 4TB

The Dell KH21H Hard Drive offers an impressive capacity of 4TB, making it an excellent choice for users who require ample storage space for their data. Whether you are a professional in need of a reliable storage solution for your business files or a casual user looking to store large media files such as movies, music, and photos, the 4TB capacity of this hard drive ensures that you will have more than enough room to accommodate your needs.

Benefits of 4TB Capacity

1. Ample Storage Space

With 4TB of capacity, this hard drive provides ample storage space for all your data storage needs. You can store an extensive collection of documents, multimedia files, software applications, and more without worrying about running out of space. This is particularly beneficial for professionals who deal with large files on a daily basis or for users who enjoy storing their favorite movies and TV shows in high-definition.

2. Simplified File Organization

The large capacity of this hard drive allows you to keep your files organized in a single location. Instead of spreading your files across multiple drives or devices, you can consolidate them onto this 4TB hard drive. This makes it easier to locate and access specific files when needed, saving you time and effort in searching through different storage devices.

3. Future-Proof Storage Solution

As technology advances and file sizes continue to increase, having a spacious storage solution like the Dell KH21H Hard Drive with 4TB capacity ensures that you are prepared for future storage demands. This means you can continue to expand your digital library without worrying about running out of space anytime soon.

Importance of 4TB Capacity

The importance of the 4TB capacity cannot be overstated, especially in today's data-driven world. Whether you are a professional, a student, or a casual user, having sufficient storage space is crucial for various reasons.

1. Data Backup

Data backup is essential to protect valuable information from loss or damage. With 4TB capacity, you can easily create regular backups of your files and ensure that important data is safe from hardware failures, accidental deletions, or other unforeseen events. By having ample space for backups, you can maintain multiple copies of your files, providing an added layer of security.

2. Multimedia Storage

If you are an avid photographer, videographer, or music enthusiast, the 4TB capacity allows you to store a vast collection of multimedia files. High-resolution photos, 4K videos, and lossless audio files often take up significant storage space. With this hard drive, you can keep your creative projects organized and readily accessible without worrying about limited storage options.

3. Gaming Library

For gamers, having a large capacity hard drive is essential to accommodate ever-expanding game libraries. Modern games are becoming increasingly larger in size due to improved graphics and immersive gameplay experiences. With 4TB of storage space, you can install and store numerous games without the need to uninstall them to make room for new titles.

Speed: 7.2K RPM

The speed of a hard drive plays a crucial role in its performance and overall user experience. The Dell KH21H Hard Drive features a rotational speed of 7.2K RPM (revolutions per minute), delivering fast data access and read/write speeds for improved efficiency.

Benefits of 7.2K RPM Speed

1. Faster Data Transfer

The 7.2K RPM speed ensures faster data transfer rates, allowing you to quickly access and transfer files to and from the hard drive. This is particularly beneficial for professionals who work with large files on a regular basis, as it reduces the time required for data-intensive tasks such as file transfers, rendering, and data analysis.

2. Improved System Performance

The higher rotational speed of 7.2K RPM enhances system performance by reducing the latency in accessing data stored on the hard drive. This results in quicker application load times, smoother multitasking, and overall improved responsiveness of your computer system. Whether you are running resource-intensive applications or performing multiple tasks simultaneously, the 7.2K RPM speed ensures a seamless user experience.

3. Enhanced Gaming Experience

Gamers can benefit greatly from the 7.2K RPM speed of this hard drive. Games often require fast data access and loading times to provide a smooth and immersive gaming experience. With the high rotational speed, this hard drive can keep up with demanding game environments, allowing for faster loading screens, reduced lag, and seamless gameplay.

Importance of 7.2K RPM Speed

The speed of a hard drive is an essential factor to consider when choosing storage solutions for various applications.

1. Professional Productivity

Professionals who work with resource-intensive software applications, such as video editing or 3D modeling software, can greatly benefit from the 7.2K RPM speed. The fast data access allows for quicker rendering times, smoother playback, and overall increased productivity.

2. Multimedia Streaming

If you frequently stream multimedia content, such as high-definition movies or music, the 7.2K RPM speed ensures a seamless streaming experience with minimal buffering or interruptions. This is particularly important for users who rely on streaming services for their entertainment needs.

3. Rapid Data Retrieval

The 7.2K RPM speed is advantageous when it comes to retrieving data from the hard drive quickly. Whether you are searching for specific files or accessing databases, the faster data retrieval speed can significantly reduce waiting times and improve overall efficiency.

Interface: SATA-6GBPS

The interface of a hard drive determines how it connects to the computer system and affects the data transfer speed. The Dell KH21H Hard Drive features a SATA-6GBPS interface, providing a high-speed connection between the hard drive and the computer.

Benefits of SATA-6GBPS Interface

1. Faster Data Transfer

The SATA-6GBPS interface offers faster data transfer speeds compared to older interfaces such as SATA II or SATA III. With a maximum transfer rate of 6 gigabits per second (Gbps), this interface ensures quick and efficient data transfer between the hard drive and the computer system. This is especially beneficial when dealing with large files or performing data-intensive tasks.

2. Compatibility

The SATA-6GBPS interface is widely supported by modern computer systems and motherboards, ensuring compatibility with a wide range of devices. Whether you are upgrading an existing system or building a new one, this interface provides seamless integration and easy installation.

3. Future-Proof Technology

As technology continues to advance, having a SATA-6GBPS interface ensures that your hard drive is compatible with future systems and can take advantage of faster transfer speeds offered by newer technologies. This future-proof feature provides peace of mind knowing that your storage solution will remain relevant for years to come.

Importance of SATA-6GBPS Interface

The importance of the SATA-6GBPS interface lies in its ability to deliver faster data transfer speeds and ensure compatibility with modern computer systems.

1. High-Speed Data Processing

Professionals who work with large datasets or perform data analysis can benefit from the high-speed data processing capabilities of the SATA-6GBPS interface. The faster transfer speeds allow for quicker data access and processing, enabling efficient workflow and improved productivity.

2. Gaming Performance

Gamers can take advantage of the SATA-6GBPS interface to enhance their gaming performance. With faster data transfer speeds, game installations, updates, and loading times are significantly reduced, resulting in a smoother gaming experience with minimal delays or interruptions.

3. Multimedia Editing

For multimedia enthusiasts, the SATA-6GBPS interface ensures smooth editing and rendering of high-resolution videos, allowing for faster transfers of large media files. Whether you are editing videos, creating animations, or working with graphic design software, the fast transfer speeds enable seamless multimedia editing.

Sector Size: 512N

The sector size of a hard drive refers to the unit of data storage on the disk. The Dell KH21H Hard Drive features a sector size of 512N (native), which is the standard sector size for modern hard drives.

Benefits of 512N Sector Size

1. Compatibility

The 512N sector size ensures compatibility with a wide range of operating systems and software applications. It is the standard sector size supported by most modern operating systems, making it compatible with both Windows and Mac systems without any compatibility issues.

2. Efficient Data Management

The 512N sector size allows for efficient data management by providing an optimal balance between storage capacity and file system overhead. This sector size allows for efficient allocation of file storage space and minimizes wasted disk space, resulting in improved storage efficiency.

3. Data Integrity

The 512N sector size plays a crucial role in ensuring data integrity and reliability. By using the standard sector size, the hard drive can maintain data integrity during read and write operations, reducing the risk of data corruption or loss. This is particularly important for professionals who work with critical data that needs to be preserved accurately.

Importance of 512N Sector Size

The importance of the 512N sector size lies in its compatibility, efficient data management, and data integrity benefits.

1. File System Compatibility

The 512N sector size ensures compatibility with various file systems, including NTFS (Windows), HFS+ (Mac), and exFAT (cross-platform). This compatibility allows users to seamlessly transfer files between different operating systems without encountering any issues or file system errors.

2. Reliable Data Storage

The 512N sector size contributes to reliable data storage by maintaining data integrity and minimizing the risk of data corruption. This is critical for professionals who deal with sensitive or irreplaceable data, such as financial records, legal documents, or medical records.

3. Streamlined Data Access

The use of the standard 512N sector size ensures streamlined data access and compatibility with various software applications. This allows for efficient and seamless integration of the hard drive into existing systems, minimizing any potential disruptions or compatibility issues.

Form Factor: 3.5 Inch

The form factor of a hard drive refers to its physical dimensions and shape. The Dell KH21H Hard Drive features a form factor of 3.5 inches, which is a common size for desktop computer systems.

Benefits of 3.5 Inch Form Factor

1. Compatibility with Desktop Systems

The 3.5 inch form factor is compatible with most desktop computer systems, making it an ideal choice for users who primarily use desktop computers for their storage needs. Whether you are upgrading an existing system or building a new one, this form factor ensures seamless integration and easy installation.

2. Increased Storage Capacity

The larger form factor of 3.5 inches allows for increased storage capacity compared to smaller form factors such as 2.5 inches. This is particularly beneficial for users who require higher storage capacities or have multiple hard drives installed in their systems.

3. Enhanced Cooling and Durability

The larger size of the 3.5 inch form factor allows for better heat dissipation, resulting in improved cooling for the hard drive. This helps to prolong the lifespan of the hard drive and ensures reliable performance even during extended usage periods. Additionally, the larger form factor provides increased durability and resistance to physical damage.

Importance of 3.5 Inch Form Factor

The importance of the 3.5 inch form factor lies in its compatibility with desktop systems, increased storage capacity, and enhanced cooling and durability.

1. Desktop System Integration

The 3.5 inch form factor is designed specifically for desktop systems, ensuring seamless integration and easy installation. Whether you are upgrading your existing desktop or building a new one, this form factor provides a hassle-free storage solution.

2. Expandable Storage Options

The larger size of the 3.5 inch form factor allows for increased storage capacity, making it an ideal choice for users who require higher storage capacities or need to install multiple hard drives in their systems. This flexibility allows for future expansion and ensures that you have enough storage space to meet your growing needs.

3. Reliable Performance

The larger form factor of 3.5 inches provides improved cooling and durability for the hard drive. This helps to maintain optimal operating temperatures and ensures reliable performance even during prolonged usage periods. The enhanced cooling also contributes to the longevity of the hard drive, reducing the risk of overheating and potential data loss.

Hot Plug: 1

The hot plug feature of a hard drive allows for easy installation and removal of the drive without the need to power off the system. The Dell KH21H Hard Drive features a hot plug capability of 1.

Benefits of Hot Plug Feature

1. Easy Installation

The hot plug feature simplifies the installation process by allowing users to connect or disconnect the hard drive without shutting down the system. This is particularly useful for IT professionals or system administrators who need to quickly replace or upgrade hard drives in a server or storage system.

2. Minimized Downtime

The hot plug capability reduces downtime during maintenance or hardware upgrades. With the ability to swap out hard drives while the system is running, there is no need to power off the server or interrupt critical operations, resulting in increased productivity and uninterrupted service availability.

3. Scalability and Flexibility

The hot plug feature enables scalability and flexibility in storage systems. By allowing for easy addition or removal of hard drives, users can easily expand their storage capacity or reconfigure their storage setup without significant disruptions or downtime. This provides a cost-effective solution for businesses that need to adapt to changing storage requirements.

Importance of Hot Plug Feature

The hot plug feature offers ease of installation, minimized downtime, and scalability benefits that are crucial in various scenarios.

1. Server Maintenance

In server environments, where uptime is critical, the hot plug feature allows for quick and easy replacement of failed or aging hard drives. This helps to ensure uninterrupted service availability and reduces the impact of hardware failures on business operations.

2. Storage System Upgrades

For storage systems that require frequent upgrades or expansion, the hot plug capability simplifies the process by allowing users to add or remove hard drives on-the-fly. This flexibility enables businesses to scale their storage capacity as needed without disrupting ongoing operations.

3. Data Backup and Recovery

The hot plug feature is particularly valuable in data backup and recovery scenarios. By enabling easy removal and insertion of hard drives, IT professionals can quickly swap out backup drives for offsite storage or perform data recovery operations without interrupting the main system's functionality.

Compatible With: Server

The Dell KH21H Hard Drive is compatible with server systems, making it an ideal choice for businesses and organizations that require reliable storage solutions for their server environments.

Benefits of Server Compatibility

1. Enhanced Performance

The compatibility with server systems ensures that the Dell KH21H Hard Drive is optimized for high-performance computing environments. With features specifically designed for server use, such as advanced error correction and enhanced reliability, this hard drive can handle the demanding workloads associated with server applications.

2. Data Redundancy

Server environments often rely on data redundancy to ensure data integrity and minimize the risk of data loss. The compatibility of the Dell KH21H Hard Drive with servers allows for efficient implementation of RAID (Redundant Array of Independent Disks) configurations, which provide fault tolerance and data redundancy. This ensures that critical data is protected and accessible even in the event of a drive failure.

3. Scalability and Expandability

Server systems often require scalable and expandable storage solutions to accommodate growing data storage needs. The compatibility of the Dell KH21H Hard Drive with servers allows for easy integration into existing server infrastructures and provides the flexibility to scale storage capacity as required

Features
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)