WD Red NAS 4TB 3.5" Hard Drive

Western Digital 4TB WD40EFRX WD RED HDD SATA 3.5'' NAS Hard Drive

The 4TB WD RED is a high-quality HDD that delivers incredible performance thanks to its easy to use 3.5inch form factor that is just 26.1mm in height, the drive speed is 5400rpm. The WD RED HDD's technical highlight is it’s 6Gb/s interface, which is the latest SATA III standard. This drive in particular has a storage capacity of 4TB and has a massive 64MB Cache.

FEATURES

• Cooler Temperatures: By reducing power consumption, the operating temperature of your NAS stays cool. With a lower temperature in your system, you can create a more reliable solution for your NAS.
• Built for NAS Compatibility: WD Red drives with NASware technology are purpose-built to balance performance and reliability in NAS and RAID environments.
• Desktop Drive vs. WD Red Drive: A desktop hard drive is not typically tested and designed for NAS environments. WD Red has features such as NAS compatibility, increased reliability and more.
• 3D Active Balance Plus: Helps to ensure your data is protected from excessive vibration and noise in a NAS or RAID environment. This dual-plane balance control maintains your drive’s performance over time.
• Premium Support and a 3-year Limited Warranty: Confidently upgrade to the best in NAS drive performance with the assurance of a 3-year limited warranty and world-class support services included with every WD Red drive.
• 24/7 Reliability: Since your NAS system is always on, a highly reliable drive is essential for long term reliability. Desktop drives are not designed and tested in 24x7 conditions, which is a foundation of WD Red NAS hard drives.

DESIGNED FOR NAS STORAGE
WD RED is the only hard drive designed for NAS systems that have 1-8 drive bays. The drives are designed and extensively tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small office NAS. WD eliminates the confusion. These drives are designed for personal, home, and small business NAS systems up to 8-bays.

NASWARE GROWS TO 3.0
Built to deliver the best NAS experience, NASware 3.0 extends our promise by further optimising WD RED for the NAS environment with added support for 6 to 8 NAS bays. WD RED now supports small NAS systems from 1 to 8 bays thanks to NASware 3.0, which further improves drive compatibility and reliability. At 80TB of total capacity in an 8 bay system, WD RED expands your NAS experience.

NAS FOR HOME
Take your connected home environment to the next level with a NAS system that is equipped with WD RED hard drives and enjoy streaming your media, backing up your computers, file sharing and managing your digital content faster and easier. The WD RED NASware 3.0 experience with increased compatibility makes sharing from your mobile device, computer, TV, stereo and more an instant gratification. WD RED enables you to create your own reliable Personal Cloud.

NAS FOR BUSINESS
Increase the efficiency and productivity of your small business with WD RED hard drives for your 1 to 8 bay NAS system. WD RED comes equipped with NASware 3.0, which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliably with WD RED NAS hard drives. For medium to large business that use up to 16 bay NAS systems, use WD RED Pro.

SPECIFICATIONS

• Capacity: 4TB
• Edition: WD Red
• Form Factor: 3.5"
• Height: 26.1 mm
• Rotation Speed: 5400 RPM 
• Cache: 64MB
• Host to/from Drive Sustained Transfer Rate: 210 MB/s
• Interface: SATA 3.0 (6Gb/s)
• Load/Unload Cycles: 600,000
• Annualised Workload Rating: 180 TB/yr
• Non-Recoverable Read Errors per Bits Read: <1 in 10^14
• Max. Operating Shock: 30 G
• NCQ: Yes
• Max.Power Usage: 5.7 W
• Dimensions: 101.6 x 26.1 x 147 (WxHxD mm)
• 3 Year Limited Manufacturers Warranty