Western Digital
"Massive savings!" Western Digital 18TB Red Pro NAS HDD is 26% off on Amazon!
Amazon商品名: Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD181KFGX
$289.99(incl. tax)Amazon price as of 2025-11-20
Buy on AmazonUpgrade your storage with the Western Digital 18TB Red Pro NAS HDD, now at an amazing 26% discount on Amazon. Don't miss this limited-time offer!
Product Overview
This is an 18TB WD Red Pro NAS internal hard drive designed for demanding commercial and enterprise NAS environments. It features 7200 RPM speed, SATA 6 Gb/s interface, CMR recording, a 512MB cache for enhanced performance, and a 3.5-inch form factor suitable for multi-bay RAID systems. It also comes with a 5-year limited warranty, providing ample space for storing large amounts of data.
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Key Highlights
- High Capacity: 18TB provides ample storage for large data needs.
- Optimized for NAS: Designed for 24/7 operation in commercial and enterprise NAS environments.
- Performance: 7200 RPM speed and 512MB cache ensure fast data access.
- Reliability: WD Red Pro drives are built for demanding workloads and enterprise use.
- Long Warranty: Backed by a 5-year limited warranty for peace of mind.
- CMR Technology: Suitable for a wide range of NAS applications, including RAID.
Considerations
- Ensure your NAS enclosure supports 18TB drives and the 3.5-inch form factor.
- Proper ventilation is crucial for maintaining optimal operating temperatures in NAS systems.
- This is an internal drive; an external enclosure or direct installation into a NAS is required.
- Data backup is always recommended, even with reliable hardware.
Recommended For
- Small to medium-sized businesses requiring robust NAS storage.
- Users with large media libraries or extensive data archiving needs.
- Professionals needing reliable, high-capacity storage for video editing or large datasets.
- Users setting up or upgrading multi-bay NAS systems for performance and reliability.
- Enterprise environments requiring 24/7 NAS operation.
Not Recommended For
- Desktop PC users looking for a primary boot drive (SSDs are better suited).
- Users needing portable external storage (external drives are more appropriate).
- Budget-conscious users who only need basic storage for non-critical data.
- Individuals seeking silent operation, as 7200 RPM drives can be noisier than 5400 RPM.
Frequently Asked Questions (FAQ)
Q.What is NASware firmware and why is it important for NAS drives?
A.NASware firmware is Western Digital's proprietary technology that optimizes hard drive performance, reliability, and compatibility in NAS (Network Attached Storage) environments. It helps manage power consumption, vibration, and error recovery, which are critical for 24/7 NAS operations.
Q.What is NASware firmware and why is it important for NAS drives?
A.NASware firmware is Western Digital's proprietary technology that optimizes hard drive performance, reliability, and compatibility in NAS (Network Attached Storage) environments. It helps manage power consumption, vibration, and error recovery, which are critical for 24/7 NAS operations.
Q.Is this drive suitable for a desktop computer?
A.While technically possible to use in a desktop, WD Red Pro drives are specifically engineered for NAS systems. For a desktop, a WD Black drive might offer better performance for gaming or demanding desktop applications, or an SSD for faster boot times and responsiveness.
Q.Is this drive suitable for a desktop computer?
A.While technically possible to use in a desktop, WD Red Pro drives are specifically engineered for NAS systems. For a desktop, a WD Black drive might offer better performance for gaming or demanding desktop applications, or an SSD for faster boot times and responsiveness.
Q.What does CMR mean, and is it better than SMR for NAS?
A.CMR (Conventional Magnetic Recording) is a standard technology that offers consistent write performance, making it ideal for RAID configurations and general NAS workloads where frequent writes occur. SMR (Shingled Magnetic Recording) can offer higher density but may have slower write performance and potential issues in some RAID setups, making CMR generally preferred for NAS reliability.
Q.What does CMR mean, and is it better than SMR for NAS?
A.CMR (Conventional Magnetic Recording) is a standard technology that offers consistent write performance, making it ideal for RAID configurations and general NAS workloads where frequent writes occur. SMR (Shingled Magnetic Recording) can offer higher density but may have slower write performance and potential issues in some RAID setups, making CMR generally preferred for NAS reliability.
Q.How does the 512MB cache benefit this drive?
A.The 512MB cache acts as a high-speed buffer, storing frequently accessed data temporarily. This significantly speeds up read and write operations, improving overall system responsiveness and data transfer rates, especially in busy NAS environments.
Q.How does the 512MB cache benefit this drive?
A.The 512MB cache acts as a high-speed buffer, storing frequently accessed data temporarily. This significantly speeds up read and write operations, improving overall system responsiveness and data transfer rates, especially in busy NAS environments.
