Western Digital WDBMMA0040HNC-ERSN WD Network WDBMMA0040HNC Hard drive 4TB internal 3.5" SATA-600 buffer 64MB
WD Network WDBMMA0040HNC Hard drive 4TB internal 3.5" SATA-600 buffer 64MBOptimal compatibility for NAS systems
Because WD Network drives are specifically engineered for NAS systems with up to 5 drive bays, it's easy to seamlessly integrate these drives into your NAS system. They are designed and extensively tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small business NAS.
Exclusive NASWare technology
The secret is in the technology. Advanced firmware technology built into every WD Network hard drive, enables seamless integration, robust data protection and optimal performance for systems operating in NAS and RAID environments.
Innovative technology reduces power consumption and lowers the operating temperature, resulting in a more reliable and affordable solution for always on 24x7 NAS environments.
Your NAS system is always on. A highly reliable drive is essential. With a 35% MTBF improvement over standard desktop drives, the WD Network drives are designed and manufactured to be a more reliable and robust solution for your NAS system.
3D Active Balance Plus
Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.
3-year limited warranty
The WD Network drive is backed by a 3-year limited warranty for greater peace of mind.
Upgrading your drive is easy
Seamlessly migrate your current system to your new WD drive using Acronis True Image WD Edition, available as a free download on the WD Support site. This software 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
We put our products through extensive Functional Integrity Testing F.I.T. prior to any product launch. On average, each new product goes through 600,000 hours of testing. WD also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the WD Support site for full details. Recommended use WD Network hard drives are tested and recommended for use in Network attached and RAID systems, up to 5 bays.
|Hard drive interface:||Serial ATA III|
|Hard drive capacity:||4000 GB|
|Hard drive size:||3.5 "|
|Hard drive speed:||Variable RPM|
|Drive device, buffer size:||64 MB|
|Average latency:||4.2 ms|
|Bytes per sector:||512|
|Packaging width:||127 mm|
|Packaging depth:||191 mm|
|Packaging height:||63.5 mm|
|Package weight:||810 g|
WD Network WDBMMA0040HNC Hard drive 4TB internal 3.5" SATA-600 buffer 64MB