Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX
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AI Verdict
This 2TB 7200 RPM SATA 6 Gb/s 3.5-inch mechanical hard drive is for secondary storage where sustained write performance isn't critical.
This 2TB WD Blue drive is a situational fit because its 7200 RPM speed and 256 MB cache offer decent performance for reads, but the SMR technology makes it less suitable for frequent, sustained writes. It's a budget-friendly option for bulk storage rather than a performance workhorse.
If you need better sustained write performance or plan to use it as a primary drive, look for a CMR (Conventional Magnetic Recording) drive, often found in WD Red Plus or higher-end WD Black series, or consider an SSD.
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Pros
- Offers 2000 GB of storage capacity for a low entry price point.
- Achieves sequential read speeds up to 184 MB/s for large files and write speeds up to 198 MB/s for large files.
- Includes free Acronis True Image WD Edition software for data migration.
- Operates quietly, as reported by users.
- Backed by a 2-year limited warranty for peace of mind.
Cons
- Uses SMR (Shingled Magnetic Recording) technology, which can slow down write speeds, especially when the drive is nearly full or during sustained writes.
- Some users report performance degradation, with read speeds dropping from 190 MB/s to 160 MB/s after reaching 56% capacity.
- Does not include SATA data or power cables, requiring separate purchase.
- A few users experienced drive failure within 6 months of use.
Dimension Scores
Achieves sequential read speeds up to 184 MB/s and write speeds up to 198 MB/s for large files, which is average for a 7200 RPM HDD, but SMR can cause significant slowdowns for sustained writes.
While WD claims extensive testing and some users report long-term operation, there are user complaints of early failure and general concerns about long-term durability for SMR drives.
2TB is a common capacity for secondary storage, but for dedicated data hoarding, larger drives (4TB-8TB) often offer a better price per terabyte.
The 3.5-inch form factor and SATA 6 Gb/s interface make it widely compatible with most desktop PCs and even Xbox consoles.
Best For
- Storing large media files like movies, photos, and videos that are accessed frequently but written to infrequently.
- Secondary storage for games you don't play often, where load times aren't a primary concern.
- Backup storage for data archives where initial write speed isn't critical, and data is mostly read afterward.
- Home NAS servers primarily used for media consumption.
Not Recommended For
- Operating system boot drive or primary drive for applications due to potential SMR performance limitations.
- Write-intensive tasks like video editing, frequent large file transfers, or database applications where sustained write performance is crucial.
- Environments requiring enterprise-grade reliability or 24/7 heavy write cycles.
Watch Out For
- The drive uses SMR technology, meaning write speeds can significantly decrease with sustained writes or as the drive fills up, dropping to as low as 63 MB/s for small files.
- One user reported the drive completely stopped working after 6 months of use.
- The package does not include any SATA cables, so you'll need to buy those separately.
Full Specifications
| ASIN | B08VH8R94B |
| Brand | WD |
| Color | Blue |
| Series | WD Blue PC Hard Drive |
| Language | English |
| Batteries | 1 AAAA batteries required. |
| Hard Drive | 2 TB Mechanical Hard Disk |
| Item Weight | 15.9 ounces |
| Manufacturer | Western Digital Technologies, Inc. |
| Special Feature | Not_Performance_Used |
| Flash Memory Size | 2 TB |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item model number | WD20EZBX-SPAYRA0 |
| Compatible Devices | Desktop, PC, Xbox |
| 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 |
| National Stock Number | 0 |
| Item Dimensions LxWxH | 5.79 x 4 x 1.03 inches |
| Connectivity Technology | SATA |
| Number of USB 2.0 Ports | 1 |
| Digital Storage Capacity | 2000 GB |
| Hard Drive Rotational Speed | 7200 RPM |
| Is Discontinued By Manufacturer | No |
What Buyers Say
The biggest takeaway from user feedback is the SMR technology; many buyers didn't realize this model uses it, leading to frustration with slower write performance, especially when moving lots of smaller files or when the drive starts to fill up. While it's generally quiet and provides ample space for the price, some users experienced early drive failures, which is a real bummer. It seems to be a popular choice for secondary storage, but definitely not for anything that needs consistent, fast writes.
“Man, I just needed some extra space for my games and movies, and this thing is fine for that, but trying to move a bunch of stuff onto it felt like watching paint dry, seriously slow sometimes.”
Common Praise
- Provides 2000 GB of storage, which is plenty for media and backups.
- Installation is straightforward and easy for most users.
- Operates quietly, without noticeable noise during use.
- Good value for the storage capacity, especially for infrequent writes.
- Works well as a backup drive in external enclosures or for home NAS setups.
Common Complaints
- Write speeds can be noticeably slow, particularly for sustained transfers or when the drive is heavily utilized, due to SMR.
- Some users reported the drive failing completely within a few months of purchase.
- Does not come with necessary SATA cables, requiring an additional purchase.
- Performance can degrade as the drive fills up, with one user noting a drop from 190 MB/s to 160 MB/s.
Ownership Tips
- The SMR tech means you really feel the slowdown when you're doing a big initial data dump, but once it's mostly full and you're just reading, it's not too bad.
- You'll definitely need to grab a SATA data cable and a power cable if your PSU doesn't have a spare, because it doesn't come with any.
- It's surprisingly quiet, even when it's spinning up or seeking, which is a plus if your PC is in a quiet room.
- Don't expect SSD-like responsiveness; it's a mechanical drive, so there's always that slight delay when accessing files.
Frequently Asked Questions
Is this drive suitable for a gaming PC?
It's fine for storing games you don't play often or for general game archives. For games where fast loading is critical, you'll want an SSD.
Does this drive come with cables?
No, the drive typically does not include SATA data or power cables. You'll need to purchase those separately.
What is SMR technology and why does it matter?
SMR (Shingled Magnetic Recording) allows for higher data density but can lead to slower write speeds, especially during sustained writes or when the drive is nearly full. This makes it less ideal for tasks requiring constant data modification.
Can I use this as my main operating system drive?
While technically possible, it's not recommended. The SMR technology can result in slower system responsiveness and longer boot times compared to a CMR HDD or an SSD.
What is the warranty period for this drive?
The Western Digital 2TB WD Blue PC Internal Hard Drive comes with a 2-year limited warranty.
Buying Guide
When you're looking at hard drives, don't just fixate on the capacity. For a mechanical drive like this, the RPM (revolutions per minute) and cache size give you a general idea of speed, but the recording technology, like SMR, is a huge deal. SMR drives are cheaper per gigabyte but can be a real pain for constant writing, so think about how you'll actually use it. If it's just for dumping files and rarely touching them, you're probably fine.
7200 RPM Class
This is how fast the platters inside the drive spin. Higher RPM (like 7200) generally means faster data access and transfer speeds compared to 5400 RPM drives, making it quicker to open files or load games.
SATA 6 Gb/s
This is the interface the drive uses to connect to your computer's motherboard. SATA 6 Gb/s (or SATA III) is the current standard for HDDs, offering enough bandwidth so the drive itself is the bottleneck, not the connection.
256 MB Cache
The cache acts like a small, super-fast buffer for frequently accessed data. A larger cache (like 256 MB) can help improve performance by temporarily storing data, reducing the need for the drive to constantly seek on the slower platters.
SMR (Shingled Magnetic Recording)
This is how data is written to the drive. SMR 'shingles' data tracks, allowing for higher density and lower cost, but it means rewriting data can be slower because adjacent tracks need to be rewritten too. Think of it like overlapping roof shingles – changing one means you might have to lift others.
Alternatives
If you need faster, more consistent write performance, especially for an OS drive or frequent large file transfers, look for a mechanical drive with CMR (Conventional Magnetic Recording) technology. For ultimate speed and responsiveness, consider an SSD (Solid State Drive) with NVMe or SATA interface, depending on your budget and motherboard compatibility.
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