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Internal Hard Drives




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Model: WDBSLA0040HNC-NRSN
WD Black hard drives are designed for enthusiasts and creative professionals looking for leading-edge performance. These 3.5-inch desktop drives and 2.5-inch mobile drives are perfect for high-performance applications like photo and video editing, gaming and power PCs.
$269.99
Out of stock


Overview

Maximum performance

Sophisticated performance enhancing features in these 7200 RPM drives deliver the speed you need for demanding applications like photo and video editing and Internet gaming.

High performance electronics

The dual processor and dynamic cache improve the drive's performance overall. You get twice the processing power and optimized read and write speeds for less throughput congestion and faster performance.

Industry-leading warranty

WD Desktop Performance drives carry the highest available warranty protection on the market, a 5-year limited warranty.

No compromises

High performance, high capacity, high reliability, and cutting-edge technology make up WD Desktop Performance drives, the ideal drive for those who demand only the best.

Enhanced reliability

Enhanced reliability features help protect the drive and the data stored on it.

StableTrac

The motor shaft is secured at both ends to reduce system-induced vibration increase stability enabling consistently higher performance.

NoTouch Ramp Load technology

The recording head never touches the disk media ensuring significantly less wear as well as better drive protection in transit.

Upgrading your drive is easy

WD Acronis® True Image, available as a free download on the WD Support site, enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive.

The WD advantage

WD puts our products through extensive Functional Integrity Testing (F.I.T) to ensure our drives consistently meet the highest quality and reliability standards of the WD brand. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here to help or you can access our WD Support site for additional details.

Did you know?

It's easy to install an internal hard drive in your computer.

Learn more

Ideal for:

WD Desktop Performance hard drives are tested and recommended for use in PCs and high-performance workstations.*

* Desktop drives are not recommended for use in RAID environments, please consider using WD Red hard drives for home and small office 1-5 bay NAS systems and WD Enterprise hard drives for rackmount and >5 bay NAS systems.



Specifications
Product Specifications
InterfaceSATA 6 Gb/s
Performance Specifications
Rotational Speed7,200 RPM (nominal)
Buffer Size64 MB
Transfer Rates
Buffer To Host (Serial ATA)6 Gb/s (Max)
Physical Specifications
Formatted Capacity4,000,787 MB
Capacity4 TB
User Sectors Per Drive7,814,037,168
Physical Dimensions
English
Height1.028 Inches
Depth5.787 Inches
Width4.00 Inches
Weight1.52 Pounds
Metric
Height26.1 mm
Depth147 mm
Width101.6 mm
Weight0.69 kg
Compatibility
Operating System
CompatibilityWindows/Mac


*Free Standard Shipping offered on all orders. Offer not valid for addresses in Hawaii or Alaska. The WD Store reserves the right to change or discontinue this offer at any time.