Western Digital WD6400AAKS SATA Hard Disk
If you need a large quantity of WD6400AAKS product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping. We are accepting NET 30 Days Purchase Orders. Get a decision in seconds, without affecting your credit.
2 of 3

Western Digital WD6400AAKS 640GB Hard Drive Caviar Blue 7.2K Bulk

Availability: In Stock
Part Number#: WD6400AAKS
List Price was: $587.88
Your Price:
$194.00
You Save: $393.88 (67% off)
payment-amex-visa-mc-paypal-echeck

Additional 5% Discount on Checkout
Quantity:

Short Description:
WD6400AAKS Caviar Blue 640 Gigabytes (GB) 7200 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 16 Megabytes (MB) Buffer Cache 3.5inch Large Form Factor (LFF) Internal Hard Disk Drive | Made by Western Digital | New Bulk Pack
Brand:
Western Digital
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Western Digital WD6400AAKS 640GB Hard Drive

The Western Digital WD6400AAKS is part of the Caviar Blue series, which is a line of internal hard drives designed for desktop computers. The '640GB' in the product name indicates the storage capacity, and it has become a popular choice for those seeking a balance between affordability and ample storage space. Western Digital, often abbreviated as WD, is a well-established manufacturer in the data storage industry. The WD6400AAKS is part of their Caviar Blue series, which is known for its balance between performance and affordability. This particular hard drive offers 640GB of storage capacity and is designed for use in desktop computers and workstations.

Capacity of 640GB

The 640GB storage capacity is ample for most users. It provides enough space to store a large number of documents, photos, music, and videos. While it may not be as capacious as some modern hard drives or solid-state drives, it is more than sufficient for typical day-to-day computing needs.

Rotational Speed 7.2K RPM

The WD6400AAKS operates at 7,200 RPM, which is considered a standard rotational speed for consumer-grade hard drives. This speed strikes a balance between data access speed and power consumption, making it a good choice for desktop computers. This rotational speed is higher than the standard 5,400 RPM often found in entry-level hard drives. The increased RPM results in faster data access times, making it well-suited for tasks that require quick data retrieval, such as gaming, video editing, and running operating systems.

Cache Size 16MB

The 16MB cache size helps in improving data transfer speeds. The cache is a small but high-speed memory in the hard drive that stores frequently accessed data, reducing the time it takes to retrieve data and enhancing overall performance. The WD6400AAKS comes with a 16MB cache. The cache serves as a temporary storage buffer for frequently accessed data, reducing the time it takes to retrieve data from the platters. A larger cache can improve the overall performance of the hard drive by allowing it to store more data that is frequently requested by the computer.

SATA Interface

The WD6400AAKS uses a SATA (Serial Advanced Technology Attachment) interface. SATA interfaces are common in modern computers and provide a fast and reliable connection between the hard drive and the motherboard. The SATA interface used in this hard drive is SATA 3.0 Gb/s (SATA II), which offers a maximum data transfer rate of 3 gigabits per second. While it's not the latest SATA standard (SATA III offers 6 Gb/s), SATA II is still more than adequate for most consumer and business applications. It provides a good balance between speed and compatibility.

Form Factor 3.5-Inch LFF

The hard drive is designed with a 3.5-inch large form factor, making it suitable for desktop computers. This form factor is not compatible with laptops, so it's important to check your system's compatibility before purchasing.

Read/Write Speeds

The read/write speeds of a hard drive are essential for determining its performance. While the WD6400AAKS provides decent speeds, it's important to note that it may not match the performance of modern SSDs. However, for users who prioritize storage capacity over speed, this hard drive offers a good compromise.

Compatibility

As mentioned earlier, the WD6400AAKS is designed for desktop computers with a 3.5-inch drive bay. It is compatible with a wide range of desktop systems, but it's essential to check compatibility with your specific computer model or motherboard.

Data Transfer Speed

The data transfer speed of a hard drive is influenced by its rotational speed and cache size. With a 7,200 RPM rotational speed and a 16MB cache, the WD6400AAKS offers a decent level of performance for a mechanical hard drive. It can handle data transfer tasks effectively, making it suitable for various applications, including multimedia storage and general computing.

Boot Time and Loading Speed

The WD6400AAKS can be used as a boot drive, which is the drive that contains the operating system of your computer. While it may not match the near-instantaneous boot times of SSDs, it provides reasonable boot times for an HDD, making it a practical choice for budget-conscious users.

Multimedia and Data Storage

One of the primary strengths of the WD6400AAKS is its suitability for multimedia and data storage. With 640GB of storage space, it can comfortably store a large collection of photos, videos, music, and documents. Its 7,200 RPM speed ensures that multimedia playback is smooth, and file access is relatively fast.

Affordability

Compared to solid-state drives, the WD6400AAKS is an affordable option for users seeking a large storage capacity. It's an excellent choice for those who require ample storage but have budget constraints.

Benefits of the Western Digital WD6400AAKS:

The WD6400AAKS offers several benefits that make it a reliable and practical storage solution:

  • Ample Storage Space: With 640GB of storage, you can store a vast amount of data, including documents, photos, videos, and more.
  • Fast Data Access: The 7,200 RPM rotational speed ensures quick data access and faster file transfers.
  • Reliability: Western Digital is known for producing dependable hard drives, and the Caviar Blue series is no exception.
  • Compatibility: It works with both Windows and Mac operating systems, making it versatile and usable with a wide range of devices.
  • Cost-Effective: It provides a balance between cost and performance, making it an affordable storage solution for most users.
  • Multiple Use Cases: From home users to small businesses, the WD6400AAKS can serve various purposes, from storing multimedia content to acting as a backup solution.
  • Quiet Operation: The drive is designed to operate quietly, ensuring a peaceful computing environment.
  • Low Power Consumption: It's energy-efficient, reducing power costs and environmental impact.

High Performance and Speed

The performance of the Western Digital WD6400AAKS is commendable for a hard drive in its class. Let's break down its performance aspects:

  • Data Transfer Rate: The drive's 7,200 RPM ensures a fast data transfer rate, allowing for quicker file transfers and faster application loading times. This speed is advantageous for tasks that involve reading and writing large files, such as video editing.
  • Cache Size: The 16MB cache size aids in smoother data retrieval. Frequently accessed data is temporarily stored in the cache, reducing the time it takes to access these files.
  • Multitasking: The WD6400AAKS performs well in multitasking scenarios. You can run multiple applications simultaneously without a significant drop in performance.
  • Gaming: Gamers can benefit from the drive's speed, which results in faster game loading times. Storing games on this drive allows for an improved gaming experience.
  • Media Playback: When used as a media server or to store multimedia content, the drive's speed ensures seamless playback of high-definition videos and fast access to music and photos.

Applications

The Western Digital WD6400AAKS is a versatile hard drive suitable for a wide range of applications. Here are some common uses for this hard drive:

  • Data Storage: The 640GB capacity is sufficient for storing documents, photos, music, and videos. It's an excellent choice for users who need ample storage space for personal or work-related data.
  • Gaming: The 7,200 RPM speed and 16MB cache make this drive a good choice for gamers. Faster data access times can result in reduced load times and smoother gameplay.
  • Media Center: If you're building a media center PC to store and stream movies, TV shows, and music, the WD6400AAKS can handle this task effectively.
  • Workstations: For professionals who require reliable storage for their work-related files and applications, this hard drive offers a balance between performance and capacity.
  • Backup Drive: The WD6400AAKS can be used as a backup drive to safeguard important data. It's recommended to use backup software to automate the process.
Reliability and Durability

Reliability and durability are vital considerations when it comes to data storage. Western Digital has a reputation for producing reliable hard drives, and the WD6400AAKS is no exception. It features technologies that enhance both the reliability and durability of the drive.

ShockGuard This technology protects the drive against shock and vibrations, which can occur during transportation or while the drive is in use. ShockGuard helps to minimize the risk of data loss or damage due to physical impacts.

NoTouch Ramp Load Technology Western Digital's NoTouch Ramp Load Technology ensures that the recording head never touches the disk platter's surface. This feature reduces wear and tear on the drive, leading to increased durability and a longer lifespan.

Advanced Format The WD6400AAKS uses Advanced Format technology, which is designed to improve data integrity and reliability. It optimizes the way data is stored on the disk platters, resulting in better error correction and fewer instances of data corruption.

Main Information about this Western Digital WD6400AAKS

  • Manufacturer: Western Digital
  • Part Number or SKU# WD6400AAKS
  • Device Type: Hard Disk Drive
  • Interface: SATA-II

Technical Information of Internal Hard Drive

  • Product Line: WD Caviar
  • Form Factor: 3.5 Inch x 1/3H
  • Storage Capacity: 640GB
  • Serial ATA-300
  • Buffer Size: 16MB
  • SecurePark
  • StableTrac
  • IntelliSeek
  • Perpendicular Magnetic Recording (PMR)
  • Compliant Standards: S.M.A.R.T.

Performance

  • Drive Transfer Rate: 300 MBps
  • Seek Time: 8.9 ms (average)
  • Track-to-Track Seek Time: 2 ms
  • Average Latency: 4.2 ms
  • Spindle Speed: 7200 rpm

Reliability

  • Storage Hard Drive / Non-Recoverable Errors 1 per 10^15
  • Start / Stop Cycles 50,000

Expansion / Connectivity

  • 1 x Serial ATA-300 - 7 pin Serial ATA
  • Compatible Bays: 1 x Internal - 3.5 Inch x 1/3H

Miscellaneous

  • Microsoft Certifications Works with Windows Vista
  • Compliant Standards RoHS

In summary, the Western Digital WD6400AAKS 640GB Hard Drive, part of the Caviar Blue series, is a reliable and affordable storage solution. It offers a good balance between storage capacity, performance, and value for money. With a spacious 640GB of storage, a 7,200 RPM rotational speed, and a 16MB cache, it's suitable for a wide range of applications, from multimedia storage to general computing.

While it may not match the speed of solid-state drives, the WD6400AAKS provides excellent reliability and longevity, making it an attractive option for users who prioritize data preservation. As technology continues to advance, it's essential to assess your specific needs and consider factors like capacity, speed, and compatibility to determine whether this hard drive is the right choice.

Brand:
Western Digital
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


Here, you can check more available conditions of your desired product WD6400AAKS at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.

+

Please choose your location for calculate shipping cost.

Warranty

ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.

Delivery

Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday


FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states


Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days


Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.