Western Digital WD4001FAEX 4TB Hard Disk Drive
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Western Digital WD4001FAEX 4TB Hard Drive SATA 6GBPS 64MB New

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Part Number#: WD4001FAEX
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Short Description:
WD4001FAEX 4 Terabytes (TB) 7200 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 6 Gigabits Per Second (GBPS) 64 Megabytes (MB) Buffer Internal Hard Disk Drive | Made by Western Digital | Brand New 3 Years Warranty
Western Digital
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Hard Drive

In the fast-paced world of technology, storage solutions play a crucial role in ensuring seamless data management. The Western Digital WD4001FAEX 4TB Internal Hard Disk Drive stands out as a powerful storage option, boasting impressive features designed to meet the demands of modern computing. In this comprehensive review, we will delve into the key specifications and functionalities of this device, shedding light on its performance, capacity, and the technological innovations that set it apart.

Capacity: A Generous 4 Terabytes

The heart of the WD4001FAEX lies in its colossal storage capacity of 4 terabytes. This massive space is a boon for users dealing with large files, multimedia content, and data-intensive applications. Whether you are a creative professional, a gamer, or a data enthusiast, the 4TB capacity ensures that you won't run out of storage anytime soon.

Speed Unleashed: 7200 RPM Revolution

  • The WD4001FAEX operates at a blazing speed of 7200 revolutions per minute (RPM). This high rotational speed translates to faster data access and improved overall system performance. This feature makes the hard disk drive ideal for tasks that demand quick read and write operations, such as video editing, gaming, and running resource-intensive applications.

SATA 6 Gbps: Harnessing the Power of High-Speed Data Transfer

  • To complement its impressive RPM, the WD4001FAEX incorporates a Serial Advanced Technology Attachment (SATA) 6 Gigabits Per Second (GBPS) interface. This high-speed connectivity ensures that data flows seamlessly between the hard disk drive and the motherboard, minimizing transfer bottlenecks. Whether you're transferring large files or running applications that demand rapid data access, the SATA 6 Gbps interface ensures optimal performance.

Buffering Power: 64 Megabytes of Cache

The WD4001FAEX features a substantial 64 megabytes (MB) buffer, commonly referred to as cache. This buffer acts as a temporary storage area for frequently accessed data, enhancing overall responsiveness and reducing latency. The generous 64MB cache ensures that the hard disk drive can efficiently handle multitasking and handle data-intensive operations with ease.

Physical Dimensions: 3.5-inch Caviar Black Form Factor

The WD4001FAEX adopts the 3.5-inch Caviar Black form factor, which is the standard size for desktop internal hard disk drives. This form factor ensures easy integration into most desktop systems, providing a seamless upgrade for users looking to enhance their storage capacity without the need for extensive modifications. The 3.5-inch size strikes a balance between capacity and physical compatibility, making it an ideal choice for various desktop configurations.

Performance and Reliability

  • Beyond its impressive specifications, the WD4001FAEX excels in terms of performance and reliability. The combination of its high RPM, SATA 6 Gbps interface, and substantial cache makes it well-suited for demanding applications. Whether you're engaged in content creation, gaming, or handling large datasets, this hard disk drive delivers a responsive and reliable performance.
  • Western Digital, known for its commitment to quality, ensures that the WD4001FAEX meets stringent standards for reliability. The drive is designed to withstand the rigors of continuous operation, making it a dependable choice for users who require 24/7 accessibility to their data.

Advanced Technology: Exploring SATA 6 Gbps

  • The integration of SATA 6 Gbps is a notable technological advancement in the WD4001FAEX. This interface standard represents a significant leap forward from its predecessors, offering double the data transfer rate of SATA 3 Gbps. The 6 Gbps speed facilitates quicker data exchanges between the hard disk drive and the motherboard, enhancing overall system responsiveness.
  • SATA 6 Gbps is backward compatible with SATA 3 Gbps, ensuring that the WD4001FAEX can be seamlessly integrated into systems with older SATA interfaces. This flexibility makes it a versatile choice for users with varying system configurations.

Data Protection: A Focus on Security

  • In addition to its impressive performance and capacity, the WD4001FAEX prioritizes data protection. The drive features built-in technologies to safeguard your data, including error detection and correction mechanisms. These mechanisms help prevent data corruption and ensure the integrity of your stored information.
  • Western Digital's commitment to data security extends to the design of the drive itself. The WD4001FAEX is built with durability in mind, featuring components that enhance shock resistance. This design consideration is particularly valuable for users who may subject their systems to physical shocks, such as those encountered during transportation.

Noise and Power Efficiency

Efficient power consumption and minimal noise are essential considerations for many users. The WD4001FAEX strikes a balance between performance and power efficiency, ensuring that it operates optimally without placing an undue burden on your system's power supply. Additionally, the drive is designed to minimize noise during operation, contributing to a quieter computing environment.

Performance and Reliability

  • The Western Digital Caviar Black 4TB 7.2K RPM SATA hard drive (model number WD4001FAEX) is a high-performance drive that is designed for power users and those who demand the best performance and reliability from their storage devices.
  • It has a spindle speed of 7200 RPM, which allows for faster data access times and higher throughput than drives with lower RPM speeds. Additionally, it has a large cache of 64MB, which can help improve performance by allowing the drive to buffer more data and access it more quickly.
  • The drive is capable of fast data transfer rates, with a sustained data transfer rate of around 150MB/s and a burst data transfer rate of 6 Gbps. Access time is around 8.9ms. This drive is designed to handle heavy workloads and can be used in high-performance systems such as gaming, video editing, and large data storage servers. It's also worth noting that performance can vary depending on other system components and the specific workload being run on the drive, so it is important to consider these factors when evaluating the performance of this drive.

General Compatibility

  • The Western Digital Caviar Black 4TB 7.2K RPM SATA hard drive (model number WD4001FAEX) is a 3.5-inch form factor drive that uses the SATA III (6 Gbps) interface. This means that it is compatible with most desktop computers and servers that support a 3.5-inch form factor and have a SATA III interface. It will work with motherboards that have SATA III (6 Gbps) ports and require a standard power connector to provide power.
  • It's important to note that it's a discontinued model, it's possible that it may not be compatible with the latest motherboards and computers, and even if it is compatible, it's recommended to check the BIOS/UEFI and operating system versions to ensure compatibility, and also the physical space in the chassis, to ensure the drive fits into the system. It's also worth noting that it's best to always check the system manual or the vendor's website for specific compatibility and usage recommendations.

Specification about the WD4001FAEX Western Digital

  • Manufacturer: Western Digital Corporation
  • Part Number or SKU# WD4001FAEX
  • Type: Hard Disk Drive
  • Sub-Type: SATA-6GBPS
  • Product Line: WD Caviar Black

Performance of Storage Drive

  • Transfer Rates Buffer To Host (Serial ATA): 6 GB/S (Max)
  • Rotational Speed: 7200 RPM (nominal)
  • Buffer Size: 64 MB
  • Average Latency: 4.20 ms (nominal)
  • Load/unload Cycles: 300,000 minimum
  • Physical Specifications
  • Form Factor: 3.5"
  • Formatted Capacity: 4,000,787 MB
  • Capacity: 4 TB
  • Interface: 6.0GB/S SATA
  • User Sectors Per Drive: 3,907,029,168

Environmental Status

  • Shock Operating Shock (Read): 30G, 2 ms
  • Non-operating Shock : 300G, 2 ms
  • Acoustics Idle Mode: - 29 dBA (average)
  • Seek Mode : 0 - 34 dBA (average)
  • Temperature Operating : -0° C to 60° C
  • Non-operating : -40° C to 70° C

Electrical Feature

  • Power Dissipation ReadWrite: 10.40 Watt
  • Idle: 8.10 Watts
  • Sandby: 1.20 Watts
  • Sleep: 1.20 Watts

Outline, the Western Digital WD4001FAEX 4TB Internal Hard Disk Drive stands out as a formidable storage solution that combines capacity, speed, and reliability. From its massive 4TB storage space to the high-speed SATA 6 Gbps interface and the advanced 7200 RPM rotational speed, this hard disk drive is tailored for users who demand top-tier performance.

Whether you're a content creator dealing with large media files, a gamer seeking quick load times, or a professional handling data-intensive tasks, the WD4001FAEX is poised to meet your storage needs. With a focus on data protection, ease of installation, and compatibility across various systems, Western Digital has crafted a versatile and dependable solution in the WD4001FAEX. As technology continues to evolve, this internal hard disk drive stands as a testament to Western Digital's commitment to delivering cutting-edge storage solutions for the modern computing era.

Western Digital
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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