WD Red ™ Pro 3.5 "SATA NAS HDD - 4 TB - 7200 rpm - 256 MB Cache

• Dis available in capacities ranging from 2 to 20 to* to support the NAS systems cash up to 24 bays
• Management of workloads that can represent a total of 300 TB/year **
• Improved reliability thanks to 3D Active Balance ™ Plus technology and recovery controls after error integrated with Nasware ™ 3.0 technology
• In -depth tests on hard drives to guarantee reliable operation as long as possible
• 5 -year limited warranty

WD Red ™ Pro
NAS hard drives
Master rapid data growth
Designed specifically for NAS systems with up to 24 bays, the WD Red ™ Pro hard drives are optimized for multi-user NAS environments and are designed to manage very intensive workloads within environments running 24 hours a day and 7 days a week. WD Red ™ Pro is ideal for protecting, archiving and sharing growing data with many users or more data -to -data applications.
Exclusive Nasware ™ 3.0 technology
Exclusive and advanced firmware technology of NASware ™ 3.0 is the guarantee of perfect integration, upset data protection and optimal performance for NAS systems used in very demanding environments. Integrated into each WD Red ™ Pro hard drive, advanced NASware ™ 3.0 technology improves storage performance by increasing compatibility, integration, upgrade capacity and reliability.
Designed for maximum compatibility with NAS systems
WD RED ™ Pro discs with NASware ™ technology simplify a dishes selection process. Optimized for NAS systems, our unique algorithm offers the perfect compromise between performance and reliability in NAS and RAID environments. In short, WD Red ™ Pro is the disc that offers the greatest compatibility with the NAS boxes. But don't just believe us. The WD Red ™ Pro discs are a reflection of the absolute technological commitment of NAS partners and compatibility tests carried out.
Protection in the event of a shock in the bays of large nas
The WD Red ™ Pro discs are equipped with a multiple axis shock sensor which automatically detects the most tiny shocks, as well as the dynamic passage height technology that adjusts the reading/writing function to compensate and protect the data . This association of technologies strengthens the protection of hard drives in large -scale NAS systems with up to 24 bays and improves its reliability.
3D Active Balance Plus
Our reinforced double -plan balance control technology significantly improves the overall performance and reliability of the disc. Hard drives that are not properly balanced can cause vibrations and noise in a multi -duty system, reducing their lifespan and degrading their medium -term performance.
Prevention relating to recovery after error
Specially designed for NAS and RAID environments, the WD RED ™ Pro discs are equipped with recovery controls after error directly integrated into NASware ™ 3.0 technology, which reduces disc failures with RAID applications.
In -depth tests on hard drives
Any NAS system containing up to 24 bays puts hard drives to the test, due to larger vibrations and higher heat. This is why, in order to guarantee reliable and durable operation, all WD Red ™ Pro discs are subject to in -depth tests for heating on several thermal variation cycles.
Extended warranty
To ensure great peace of mind, WD Red ™ Pro discs benefit from a 5 -year limited warranty.