Key Specs
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Rotational Speed: 7200 revolutions per minute (The rate at which the hard drive spins its platters. The higher the rotational speed, the faster the drive can read and write data.)
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
General
- Product Name: Red Pro 4TB Internal SATA NAS Hard Drive
- Brand: WD
- Model Number: WD4002FFWX
Performance
- Storage Drive Type: HDD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Rotational Speed: 7200 revolutions per minute (The rate at which the hard drive spins its platters. The higher the rotational speed, the faster the drive can read and write data.)
Compatibility
- Internal Or External: Internal
- Interface(s): SATA (Refers to the types of connections that devices use to interact and communicate with each other.)
- Minimum System Requirements: PC: Windows 7, 8 or 10; Mac OS
Features
- Security Features: None
Memory
- Cache Buffer Size: 128 megabytes (The data capacity of the cache buffer (or disk buffer) that acts as temporary memory for the drive. The cache holds the most recently and frequently used data to save the drive the extra step of pulling it from permanent storage every time it's needed, which helps increase the drive's overall speed.)
Dimensions
- Product Height: 1 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 25.3 ounces (The out of box weight of the item.)
Included
- Included Software: NASWare 3.0
Other
- UPC: 718037845630

Install this WD Red Pro NAS storage drive, and build your business around a drive designed for increased workloads. With storage available for one to 16 bay NAS solutions, the drive is ideal for medium-to-large-scale NAS environments. NASware 3.0 software makes integrating this WD Red Pro NAS storage drive simple.

4TB capacity: Provides plenty of room for pictures, videos, music, documents and other important files.
SATA lll interface: Makes it easy to connect to your computer.
Data transfer rates up to 600 MBps: For quick response when updating files.
NASware 3.0 technology: Enables seamless integration, robust data protection and optimal performance for NAS systems operating under heavy demand.
Dynamic fly height technology: Each read-write head’s fly height is adjusted in real time for optimum reliability.
Multi-axis shock sensor: Automatically detects the subtlest shock events and compensates to protect the data.
Native Command Queuing (NCQ): Organizes incoming commands in the most efficient order to complete tasks quickly.
128MB cache buffer: Offers rapid processing speed.
Compatible with Mac and PC: For flexible installation options.