Hitachi HDS721075KLA330
User Benchmarks
| Model | Type | Score | Seq. Read MB | Seq. Write MB | Read 4k64QD | Write 4k64QD | Read Access msek. | Write Access msek. |
| Hitachi HDS721075KLA330 | 750 | 154 | 63 | 65 | 0.75 | 1.08 | 7.18 | 4.09 |
The measurement of the Hitachi HDS721075KLA330 was carried out on Windows. Similar read and write speeds could certainly be achieved with the Hitachi HDS721075KLA330 under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the Hitachi HDS721075KLA330 should be used.
The Hitachi HDS721075KLA330 is a 3.5-inch hard drive (HDD) from Hitachi designed for desktop PCs and other computer applications. This hard drive offers a combination of high storage capacity, reliable performance and robust design. Here is a detailed description that includes the technical details, features and application areas of the Hitachi HDS721075KLA330.
General Description
The Hitachi HDS721075KLA330 is a 750 GB hard drive with a 3.5-inch form factor. It uses the SATA II (SATA 3 Gb/s) interface, which provides stable and reliable data transfer for desktop computers and other applications. The hard drive is suitable for a wide range of applications, including data storage, operating system and applications.
Technical Details
1. Storage Capacity:
- 750 GB: The hard drive offers a storage capacity of 750 GB, which provides enough space for operating systems, applications, games and large amounts of data.
2. Form Factor:
- 3.5 inches: The form factor is 3.5 inches, which is the standard for desktop hard drives. This size allows integration into desktop PC cases and racks.
3. Interface:
- SATA II (SATA 3 Gb/s): The hard drive uses the SATA II interface, which supports data transfer rates of up to 3 Gb/s. SATA II is backwards compatible with SATA I and provides sufficient performance for most desktop applications.
4. Rotational Speed:
- 7200 RPM: The hard drive rotates at a speed of 7200 RPM, which provides good performance for fast data access and transfer. This is a common speed for desktop hard drives and allows a good balance between performance and power consumption.
5. Cache Memory:
- 16 MB: The hard drive has a 16 MB cache memory which acts as a buffer for frequently accessed data and improves overall performance by reducing the number of direct accesses to the platter.
6. Average Access Time:
- 8.5 ms: The average access time of the hard drive is about 8.5 milliseconds, which is good performance for desktop applications and data access.
7. Data Transfer Rate:
- Read/Write: The maximum data transfer rate is typically up to 300 MB/s, which is sufficient for most desktop applications.
8. Power Consumption:
- Power Consumption: The hard drive has a typical power consumption of about 6-7W when operating and 5W when idle. These values ​​are typical for desktop hard drives and contribute to energy efficiency.
9. Operating Temperature:
- Temperature Range: The hard drive can operate in an operating temperature range of 5°C to 60°C, making it suitable for various environments.
10. Reliability:
- MTBF (Mean Time Between Failures): The MTBF is typically around 750,000 to 1,000,000 hours, which means high reliability and a long lifespan.
Features
1. High Capacity:
- Generous Storage Space: With 750 GB, the hard drive offers enough space for the operating system, programs and a large amount of data.
2. Fast Performance:
- 7200 RPM: The high rotation speed of 7200 RPM ensures fast data access times and overall good performance.
3. Robust Design:
- Durability: The robust design and high reliability make the hard drive a durable choice for desktop systems.
4. Energy Efficiency:
- Optimized Power Consumption: The hard drive is designed to provide efficient power consumption, which contributes to lower operating costs and better energy efficiency.
5. Compatibility:
- Wide System Compatibility: The SATA II interface ensures compatibility with a wide range of desktop PCs and motherboards.
6. Silent Operation:
- Quiet Operation: The hard drive is designed to operate quietly, ensuring a peaceful system environment.
Applications
1. Desktop PCs:
- Primary Storage: Ideal as the primary drive in desktop PCs for the operating system, applications, and everyday use.
2. Backup Solutions:
- Data Backup: Can be used to back up important data and files to provide protection against data loss.
3. Multimedia Storage:
- Media Storage: Suitable for storing large media files such as videos, photos, and music.
4. Gaming:
- Game Storage: Provides sufficient storage space for modern games and fast access times for an enhanced gaming experience.
5. Data Archiving:
- Archiving: Useful for archiving large amounts of data that are not needed on a regular basis.
6. Expansion of NAS systems:
- NAS integration: Can be used in Network-Attached Storage (NAS) systems to provide additional storage space for the network.
Summary
The Hitachi HDS721075KLA330 is a powerful and reliable 750 GB hard drive in 3.5-inch format. With a SATA II interface, 7200 RPM rotation speed and 16 MB cache, it offers solid performance for desktop computers and other applications. It is ideal for use as a primary drive, backup solution, multimedia storage or to expand NAS systems. Its high capacity, fast performance and reliable construction make it an excellent choice for a variety of storage needs.
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Hitachi HDS721075KLA330 and the compatible operating systems
Windows Server 2025, 2022, 2019, 2016, ... or 2008 and higher
Windows 12, 11, 10 or Windows 7 and higher
Linux (various distributions)
macOS (from version 10.6)
Please note that the exact functions and areas of application may vary depending on the firmware version and configuration of Hitachi HDS721075KLA330.
The Hitachi HDS721075KLA330 is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the Hitachi HDS721075KLA330 regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.