Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD60EFPX
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AI Verdict
This 6TB, 5400 RPM, CMR drive with SATA 6 Gb/s is built for 24/7 operation in NAS systems with up to 8 bays.
This 6TB WD Red Plus drive is a strong fit for its intended use in 24/7 NAS environments with up to 8 bays, thanks to its CMR technology and NASware firmware. Its 5400 RPM speed balances capacity with lower heat and power consumption, which is crucial for multi-drive enclosures. The 180 TB/yr workload rate confirms its durability for consistent data handling.
If you need faster data access for demanding applications or larger NAS systems, look for 7200 RPM NAS drives with larger caches, like the WD Red Pro series.
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Pros
- Utilizes CMR (Conventional Magnetic Recording) technology, which is preferred for multi-drive NAS environments over SMR.
- Features NASware firmware, specifically designed to enhance compatibility and performance within NAS systems.
- Supports a workload rate of up to 180 TB per year, indicating suitability for consistent data transfer in NAS setups.
- Engineered for continuous 24/7 operation, making it appropriate for always-on network storage.
- Backed by a 3-year limited warranty, providing coverage for a reasonable period.
- Operates at 5400 RPM, which typically results in lower operating temperatures and reduced power consumption compared to 7200 RPM drives.
Cons
- The 5400 RPM spindle speed means slower data transfer rates compared to 7200 RPM drives, impacting sequential read/write performance.
- While optimized for NAS, the 256 MB cache is smaller than some higher-capacity or performance-oriented drives.
- Some users might find the operational noise noticeable in quiet home environments, despite 5400 RPM drives generally being quieter than 7200 RPM models.
- Not designed for high-performance desktop PCs or gaming rigs where faster access times are prioritized.
Dimension Scores
The 5400 RPM spindle speed provides adequate performance for typical NAS workloads but is slower than 7200 RPM drives available in the category.
Designed for 24/7 operation with CMR technology, a 180 TB/yr workload rate, and NASware firmware, indicating a focus on sustained performance and data integrity.
6TB is a common and practical capacity for many home and small business NAS users, offering a balance between cost and storage volume.
Engineered with NASware firmware and a 3.5-inch form factor, it's specifically built for seamless integration into NAS systems with up to 8 bays.
Best For
- Small to medium business NAS systems requiring 24/7 data availability and archiving.
- Home users building a multi-bay NAS for media storage and file sharing.
- RAID arrays in systems with up to 8 bays, where CMR technology is beneficial for rebuild times.
- Users prioritizing lower power consumption and cooler operating temperatures in their NAS enclosure.
Not Recommended For
- High-performance desktop workstations or gaming PCs where faster 7200 RPM or SSDs are needed.
- Single-drive external enclosures for casual backup, as its NAS-specific features wouldn't be fully utilized.
- Enterprise-level NAS systems needing higher workload rates or 7200 RPM performance (e.g., WD Red Pro).
- Budget-focused users who might find cheaper SMR drives sufficient for very light, infrequent write workloads.
Watch Out For
- The 5400 RPM speed can result in slower file transfers, with some users noting it's not as quick as 7200 RPM alternatives.
- While designed for NAS, some users report that even 5400 RPM drives can produce audible noise in a quiet room, especially when multiple drives are active.
- The 256 MB cache, while standard for this class, is half the size of some higher-end NAS drives, potentially affecting performance in specific heavy-access scenarios.
Full Specifications
| ASIN | B0BDXQ61Z9 |
| Brand | WD |
| Color | Red |
| Series | Red Plus |
| Language | English |
| Batteries | 1 AAAA batteries required. |
| Hard Drive | 6 TB Mechanical Hard Disk |
| Item Weight | 1.34 pounds |
| Manufacturer | Western Digital Technologies, Inc. |
| Special Feature | Not_Performance_Used |
| Installation Type | Internal Hard Drive |
| Item model number | WD60EFPX |
| Compatible Devices | NAS System |
| Product Dimensions | 5.79 x 4 x 1.03 inches |
| Hard Disk Interface | Serial ATA-600 |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 5.79 x 4 x 1.03 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 6 TB |
| Hard Drive Rotational Speed | 5400 RPM |
| Standing screen display size | 16 Inches |
| Is Discontinued By Manufacturer | No |
What Buyers Say
Users frequently highlight the importance of this drive's CMR technology, especially when setting up RAID arrays, noting it avoids the performance pitfalls of SMR drives during rebuilds. Many appreciate its suitability for 24/7 operation in NAS enclosures, often citing lower heat and power consumption compared to faster drives. While the 5400 RPM speed is acknowledged as not being the fastest, it's generally considered sufficient for typical home and small office NAS tasks like media streaming and file sharing. Some discussions revolve around the price-to-performance ratio compared to higher capacity or faster drives, but the CMR aspect is a consistent positive.
“Look, I needed a drive that wouldn't freak out in my Synology when I'm rebuilding the array, and this CMR Red Plus just works, no SMR headaches, even if it's not the fastest thing out there.”
Common Praise
- Uses CMR (Conventional Magnetic Recording) technology, which is preferred for NAS RAID setups.
- Runs cooler and consumes less power than 7200 RPM drives, beneficial for 24/7 NAS operation.
- Specifically designed with NASware firmware for enhanced compatibility in multi-bay NAS enclosures.
- Offers a 6TB capacity, which is a practical size for many home and small business network storage needs.
- Reliability for continuous operation in a NAS environment is frequently mentioned as a key factor.
Common Complaints
- The 5400 RPM speed results in slower data transfer rates compared to 7200 RPM alternatives.
- Some users find the drive's operational noise audible, particularly in quiet home office setups.
- The 256 MB cache is considered smaller than some other NAS drives, potentially limiting performance in specific heavy-access scenarios.
- Not the cheapest option per terabyte compared to some SMR drives, though the CMR benefit justifies the cost for many.
Ownership Tips
- The drive maintains consistent performance during extended write operations, unlike SMR drives that can slow down significantly.
- Operates at noticeably lower temperatures than older 7200 RPM drives it replaced in a multi-bay enclosure.
- Noise levels are generally low, but a slight hum or seek noise can be detected when the NAS is actively working in a very quiet room.
- Integration into various NAS brands (Synology, QNAP) is straightforward due to NASware firmware.
- Power consumption is minimal, contributing to a lower overall energy bill for a 24/7 running NAS.
Frequently Asked Questions
Is this drive suitable for a desktop computer?
While it can technically function in a desktop, this drive is optimized for Network Attached Storage (NAS) systems. Its NASware firmware and 24/7 operation focus are not fully utilized in a typical desktop PC, and you might find faster or cheaper alternatives for that use.
What does CMR mean, and why is it important for NAS?
CMR stands for Conventional Magnetic Recording. It's crucial for NAS because it allows for consistent write performance, especially in RAID configurations, preventing the slowdowns and potential issues that can occur with SMR (Shingled Magnetic Recording) drives during heavy writes or RAID rebuilds.
Will this drive be noisy in my NAS enclosure?
5400 RPM drives are generally quieter than 7200 RPM drives. However, noise perception is subjective, and in a multi-drive NAS, the combined sound of several drives spinning and seeking can be audible, especially in a quiet room.
What is the workload rate, and why does 180 TB/yr matter?
The workload rate defines the amount of user data transferred to or from the hard drive annually. A 180 TB/yr rating indicates this drive is built to handle a significant amount of data activity, making it suitable for continuous operation in a NAS where data is frequently accessed and written.
Does this drive come with a warranty?
Yes, the Western Digital 6TB WD Red Plus comes with a 3-year limited warranty.
Buying Guide
When you're looking at hard drives for a Network Attached Storage (NAS) system, you're not just buying storage; you're buying a component that needs to work reliably, all the time, often with other drives. You need to consider how much data you'll be moving around, how many drives will be in your system, and if it's going to be running 24/7. Don't just grab the cheapest drive; the wrong one can cause headaches with performance and data integrity in a multi-drive setup.
CMR (Conventional Magnetic Recording)
Think of CMR like writing on a whiteboard with separate lines for each word. Each data track is distinct, which means the drive can write and rewrite data without affecting adjacent tracks. This is crucial for NAS, especially in RAID, because it prevents massive slowdowns during heavy writes or when your NAS is rebuilding a failed drive, unlike SMR drives where tracks overlap.
Workload Rate (e.g., 180 TB/yr)
This number tells you how much data the drive is designed to handle being written to or read from it in a year. It's like a durability rating for how much work the drive can do. For a NAS that's always on and serving multiple users or backing up frequently, a higher workload rate means the drive is built to last under constant activity.
RPM (Revolutions Per Minute)
This indicates how fast the platters inside the hard drive spin. A 5400 RPM drive, like this one, is generally quieter, runs cooler, and uses less power than a 7200 RPM drive. While it's not as fast for raw data transfer, these benefits are often more important for a NAS that needs to run continuously without overheating or consuming too much electricity.
Alternatives
If this drive doesn't quite fit, look for drives with 7200 RPM for higher performance, or higher capacities if you need more storage per drive bay. Ensure any alternative also specifies CMR technology for NAS use.
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