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Dell KH21H 4TB 6Gb/s SATA 7200 3.5-Inch Hard Drive
- Capacity: 4TB
- Interface: SATA 6Gb/s
- Rotational Speed: 7200 RPM
- Form Factor: 3.5-inch
- Suitable for desktop PCs and entry-level servers
- Reliable for everyday storage needs
- Standard hard drive technology
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The Dell KH21H is a 3.5-inch internal hard drive with a 4TB capacity, utilizing a SATA interface and operating at 7200 RPM. It is designed for general-purpose storage in desktops and servers.
Technical Information
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
| Rotational Speed | 7200 RPM |
Additional Specifications
| Form Factor | 3.5-inch |
| Model | KH21H |
Product Description
The Dell KH21H is a 4TB internal hard drive featuring the widely adopted SATA 6Gb/s interface, offering a good balance of capacity and performance for a variety of computing needs. With a rotational speed of 7200 RPM, this 3.5-inch drive provides faster data access times compared to slower 5400 RPM drives, making it suitable for use in desktop computers, workstations, and entry-level servers where responsiveness is important for tasks like operating system booting, application loading, and file access. This hard drive is designed for general-purpose storage, providing ample space for operating systems, applications, documents, media files, and backups. Its standard hard drive technology ensures broad compatibility with most modern computer systems and storage enclosures. The 3.5-inch form factor is the industry standard for desktop and server internal drives, allowing for straightforward installation into most drive bays. The Dell KH21H aims to deliver reliable performance for everyday use. While not an SSD, its 7200 RPM speed and substantial 4TB capacity make it a practical choice for users who require significant storage space without the higher cost of solid-state drives. It serves as a dependable solution for expanding storage capacity or replacing an existing drive in a desktop or server environment.



