WDC WD40EFAX-68JH4N0
User Benchmarks

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4k64QD
Write
4k64QD
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WDC WD40EFAX-68JH4N040014232011662.0113.113.180.44
KINGSTON SNV2S250G SCSI Disk Devic // Corsair Flash Voyager USB Devic // PLEXTOR PX-256M6 // SAMSUNG HD103S // GB0500C4 GB0500C4413 SCSI Disk Devic // SK hynix BC501 HFM512GDJTNG-8310 // NVMe Samsung SSD 960 SCSI Disk Devic // ST3320310C
The measurement of the WDC WD40EFAX-68JH4N0 was carried out on Windows. Similar read and write speeds could certainly be achieved with the WDC WD40EFAX-68JH4N0 under Linux and MacOS. Of course, the correct hard drive driver should be installed and the correct interface for the WDC WD40EFAX-68JH4N0 should be used.
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The WDC WD40EFAX-68JH4N0 is a hard drive from Western Digital that is part of the WD Red series. This series is specially designed for NAS (Network Attached Storage) systems and offers high reliability, performance and durability. Here is a detailed description of the WDC WD40EFAX-68JH4N0, including technical details, features and application scope:

1. General Description:


The WDC WD40EFAX-68JH4N0 is a 4TB internal hard drive with a 3.5-inch form factor. It uses the SATA interface and is designed for use in NAS systems and other storage units that require high capacity and reliability. The hard drive offers a combination of high storage capacity and advanced technology to ensure long life and reliable performance.

2. Technical details:


- Model name: WDC WD40EFAX-68JH4N0
- Capacity: 4 TB (terabytes)
- Form factor: 3.5 inches
- Interface: SATA III (6 Gb/s), downwards compatible with SATA II (3 Gb/s) and SATA I (1.5 Gb/s)
- Speed: 5400 rpm (revolutions per minute)
- Cache memory: 256 MB
- Average access time: Approx. 8.9 ms
- Average data transfer rate: Up to 150 MB/s
- Operating temperature: 0°C to 65°C
- Weight: Approx. 700 grams

3. Functions:


- High storage capacity: With 4 TB, the hard drive offers plenty of storage space for large amounts of data stored in NAS systems. including backups, multimedia files and business data.
- SATA III interface: Supports a maximum transfer rate of 6 Gb/s, enabling fast data transfers and is backwards compatible with older SATA versions.
- 5400 RPM: The hard drive runs at 5400 RPM, which is typical for NAS systems as it offers a good balance between performance and energy efficiency.
- 256 MB cache: The large 256 MB cache memory improves performance by caching frequently used data, speeding up access and increasing system efficiency.
- NASware Technology: Designed to optimize performance and reliability in NAS systems. The technology provides enhanced error recovery, increased reliability, and optimized firmware for operation in RAID arrays.
- Enhanced Reliability Features: The hard drive offers features such as error correction and vibration protection that ensure long-term data integrity and reliability.

4. Application Range:


- NAS Systems: Ideal for use in NAS systems used for home or business applications where high storage capacity and reliability are important.
- Data Backup: Well suited for storing and backing up large amounts of data, such as photos, videos, and important documents.
- Media Servers: Useful for media servers that need to store and manage large amounts of multimedia files.
- RAID Arrays: Can be used in RAID arrays to ensure high availability and redundancy in storage solutions.

5. Design and Usability:


- 3.5-inch Form Factor: The standard 3.5-inch form factor allows for easy integration into desktop cases and NAS racks.
- Energy Efficiency: The hard drive is energy efficient, resulting in lower running costs and less heat generation, especially in NAS systems that run 24/7.
- Ease of Installation: Uses standard SATA connectors, allowing for straightforward installation and integration into compatible systems.

6. Reliability and Durability:


- Duration: The hard drive is designed for long life and high reliability, supported by NASware technology and improved error correction mechanisms.
- Warranty: Western Digital typically offers a limited warranty on their hard drives, which includes support and replacement in the event of hardware failure.

7. Additional information:


- Temperature and environmental conditions: The hard drive can be operated in a temperature range of 0°C to 65°C and is protected against typical environmental influences such as shocks and vibrations.
- Noise: The hard drive is optimized for quiet operation, which makes it suitable for use in work environments where noise levels are important.

Summary:


The WDC WD40EFAX-68JH4N0 is a 4 TB 3.5-inch SATA hard drive designed for NAS systems. With a rotation speed of 5400 RPM, a 256 MB cache and NASware technology, it offers high storage capacity, performance and reliability for data-intensive applications. The hard drive is ideal for use in NAS systems, data backup, media servers and RAID arrays. Its energy efficiency, noise reduction and advanced reliability features make it an excellent choice for a wide range of storage needs.
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WDC WD40EFAX-68JH4N0 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 WDC WD40EFAX-68JH4N0.

The WDC WD40EFAX-68JH4N0 is a reliable disk in case of problems, failures, file loss and other errors, check the drivers of the WDC WD40EFAX-68JH4N0 regardless of whether it is under Windows 12, 11, 10, etc. or Linux and Apples macOS.




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