WD Red 3.5" Internal Hard Drive 4TB NAS SATA3

Packed with power to handle small and medium business NAS environments and heavier workloads for SOHO customers, WD Red Plus is ideal for archiving and sharing, as well as rebuilding RAID arrays on systems using ZFS and other file systems.
Built and tested for NAS systems with up to 8 bays, these drives give you the flexibility, versatility and confidence to store and share your valuable home and work files.
Features
-For small or medium businesses. Stream, back up, share and organise your digital content with a NAS and WD Red Plus drives designed to share content effortlessly with your home or business devices. NASware 3.0 technology increases your drives' compatibility with your existing network and devices. For larger businesses with up to 24 bays, rely on WD Red Pro drives to deliver exceptional performance.
-Exclusive NASware 3.0. Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system, and with Western Digital's exclusive NASware 3.0 technology, you can optimise every single drive. Built into every WD Red Plus hard drive, advanced NASware 3.0 technology improves storage performance by increasing compatibility, integration, upgradeability and reliability.
-Designed for optimal NAS compatibility. WD Red Plus drives with NASware technology take the guesswork out of selecting a drive. Optimised for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red Plus drive is one of the most compatible drives available for NAS enclosures. But don't just take our word for it. WD Red Plus drives reflect extensive engagement with NAS partner technology and compatibility testing.
-WD Red Pro for large businesses. If you're looking for heavy-duty NAS performance, WD Red Pro drives deliver exceptional performance for medium and large business customers with extreme demands. For NAS environments with 9 to 24 bays, WD Red Pro drives offer no-compromise performance and unwavering peace of mind backed by a 5-year limited warranty.
-3D Active Balance Plus. Our enhanced dual-plane balance control technology significantly improves overall drive performance and reliability. Hard drives that aren't properly balanced can cause excessive vibration and noise in a multi-drive system, reduce hard drive lifespan and degrade performance over time.
-24/7 environment. Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red Plus drive is designed to cope with 24x7 environments.
-Premium support and a 3-year limited warranty. Confidently upgrade your NAS's performance with the assurance of a 3-year limited warranty, along with the world-class support services included with every WD Red Plus drive.
-Desktop drives vs WD Red Plus. Do right by your NAS and choose the drive specifically designed for NAS, with a range of features to help preserve your data and maintain optimal performance.
Specifications:
Features:
- HDD size: 3.5
- HDD capacity: 4000GB
- HDD rotation speed: 5400 RPM
- Interface: Serial ATA III
- Type: Hard disk drive
- Component for: NAS
- Hot-swap: No
- Buffer storage unit size: 256MB
- HDD interface transfer speed: 6Gbit/s
- Advanced Format (AF): Yes
- 24/7 operation: Yes
- Start/stop cycle: 600000
- Native Command Queuing (NCQ): Yes
- Workload rate limit: 180TB/year
- Noise level (idle): 23dB
- Mean time between failures: 1000000h
Power control:
- Power consumption (idle): 0.3W
- Power consumption (standby): 3.1W
Environmental conditions:
- Operating temperature range: 0 - 65 degrees C
- Storage temperature range: -40 - 70 degrees C
- Shock (operating): 70G
- Shock (non-operating): 250G
Technical details:
- Sustainability certifications: RoHS
Weight and dimensions:
- Width: 101.6mm
- Height: 26.1mm
- Depth: 147mm
- Weight: 570g