Western Digital 1TB WD Red SN700 NVMe Internal Solid State Drive SSD for NAS Devices - Gen3 PCIe, M.2 2280, Up to 3,430 MB/s - WDS100T1R0C
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AI Verdict
A 1TB Gen3 PCIe NVMe SSD with 3,430 MB/s read speeds, built specifically for NAS caching and high-endurance workloads.
This 1TB WD Red SN700 is purpose-built for NAS caching, offering high endurance (2000 TBW) and robust PCIe Gen 3 speeds (up to 3,430 MB/s read) that align perfectly with the demands of 24/7 multi-user NAS environments. It's designed to handle intense I/O operations and improve system responsiveness in compatible NAS devices.
If your NAS supports PCIe Gen 4 and your workloads are extremely read/write intensive, consider a PCIe Gen 4 NVMe SSD for even higher theoretical speeds.
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Pros
- Offers sequential read speeds up to 3,430 MB/s and sequential write speeds up to 3,000 MB/s, which is top-tier for a PCIe Gen 3 drive.
- Features a high endurance rating of 2000 TBW (Terabytes Written) for the 1TB model, designed for demanding 24/7 NAS environments.
- Purpose-built and tested for compatibility with popular NAS systems, ensuring seamless integration for caching applications.
- Provides robust system responsiveness and exceptional I/O performance, handling multi-user, multitasking applications effectively.
- Comes in the standard M.2 2280 form factor, making it widely compatible with NAS devices that support NVMe caching.
Cons
- Lacks physical power loss protection (PLP) circuitry, which is a feature sometimes found in enterprise-grade NAS SSDs.
- Utilizes a PCIe Gen 3 interface, meaning it won't deliver the faster speeds of newer PCIe Gen 4 or Gen 5 NVMe drives.
- Priced at a premium compared to many consumer-grade NVMe SSDs, which might be overkill if your NAS workloads aren't extremely demanding.
Dimension Scores
Offers sequential read speeds up to 3,430 MB/s and write speeds up to 3,000 MB/s, which is at the high end for a PCIe Gen 3 NVMe drive.
Boasts a high endurance rating of 2000 TBW for the 1TB model and a Mean Time To Failure (MTTF) of 1.75 million hours, indicating it's built for continuous 24/7 operation in NAS environments.
1TB is a common and practical capacity for NVMe caching in many NAS setups, providing ample space for frequently accessed data.
Specifically designed and tested for compatibility with popular NAS systems and their caching requirements, making it a strong fit for its intended use.
Best For
- Accelerating NAS performance through caching in multi-user environments.
- Handling demanding NAS workloads like virtualization and collaborative editing.
- Small to medium businesses needing efficient caching for intensive database storage.
- Users prioritizing high endurance and reliability for continuous NAS operation.
Not Recommended For
- Budget-conscious users looking for a basic NAS storage solution without performance demands.
- Systems that only support SATA M.2 SSDs, as this is an NVMe drive.
- Users who require the absolute fastest speeds offered by PCIe Gen 4 or Gen 5 NVMe drives.
Watch Out For
- No physical power loss protection (PLP) means data in transit to the drive could be lost during an unexpected power outage.
- The higher price point might not be justified if your NAS network is a bottleneck, limiting the real-world speed benefits of this drive.
- While compatible with many NAS systems, some specific models, especially older ones, might not fully support NVMe caching or require specific firmware updates.
Full Specifications
| RAM | 1000 GB |
| ASIN | B09H1CKTFP |
| Brand | Western Digital |
| Color | Red |
| Series | WD Red SN700 |
| Language | English, English, English, English, English |
| Batteries | 1 Lithium Ion batteries required. |
| Hard Drive | 1 TB Solid State Drive |
| Item Weight | 0.264 ounces |
| Manufacturer | Sandisk Technologies, Inc. |
| Hard Disk Size | 1 TB |
| Special Feature | SSD for NAS |
| Flash Memory Size | 1 |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item model number | WDS100T1R0C |
| Compatible Devices | NAS Devices |
| Product Dimensions | 3.15 x 0.87 x 0.09 inches |
| Hard Disk Interface | NVMe |
| Hard Drive Interface | NVMe |
| Hard Disk Description | Solid State Drive |
| Item Dimensions LxWxH | 3.15 x 0.87 x 0.09 inches |
| Connectivity Technology | PCIe |
| Digital Storage Capacity | 1 TB |
| Is Discontinued By Manufacturer | No |
What Buyers Say
This WD Red SN700 NVMe SSD is clearly aimed at NAS users who need serious caching power, not just a basic storage boost. It's engineered for 24/7 operation with a focus on endurance, which is a big deal for NAS workloads where drives get hammered with writes. While it sticks to PCIe Gen 3, its speeds are still top-tier for that generation, making a noticeable difference in multi-user environments or when tackling virtualization. The main thing to watch out for is the lack of physical power loss protection, which some might expect in a drive designed for critical data.
“Man, this thing really sped up my Synology, especially when everyone's hitting it at once. Kinda wish it had PLP, but the endurance numbers are insane, so I'm hoping it just lasts forever.”
Common Praise
- Users report a noticeable improvement in NAS responsiveness and application loading times when used for caching.
- The high TBW rating gives peace of mind for heavy write workloads in NAS environments.
- It's recognized for its specific design for NAS, meaning it's not just a rebranded consumer drive.
- Works without issues in various NAS brands like Synology and QNAP, even if not officially listed.
Common Complaints
- Some users express concern over the absence of physical power loss protection, a feature present in some competing enterprise SSDs.
- The price point is higher than many consumer NVMe drives, leading some to question its value for less demanding NAS setups.
- It's a PCIe Gen 3 drive, so it won't match the raw sequential speeds of newer Gen 4 or Gen 5 SSDs.
Ownership Tips
- The drive runs relatively cool even under sustained NAS workloads, which is important for 24/7 operation in enclosed NAS bays.
- Installation is straightforward in any M.2 2280 slot, and most NAS operating systems recognize it without special drivers.
- The performance gains are most apparent in random I/O operations and multi-user scenarios, rather than simple large file transfers.
- While it's a premium product, the longevity and stability for NAS caching seem to justify the cost for those with demanding needs.
Frequently Asked Questions
Is this SSD compatible with Synology or QNAP NAS devices?
Yes, it's purpose-built and tested for compatibility with popular NAS systems, including Synology and QNAP, even if it's not always on their official compatibility lists.
What is the endurance rating of the 1TB model?
The 1TB WD Red SN700 has an endurance rating of 2000 TBW (Terabytes Written), meaning it can handle writing 2000 terabytes of data over its lifespan.
Does this drive have power loss protection?
No, the WD Red SN700 lacks physical power loss protection (PLP) circuitry.
Is this SSD faster than a SATA SSD for NAS caching?
Yes, the NVMe (PCIe Gen 3) interface provides significantly faster performance compared to SATA SSDs, offering robust system responsiveness and I/O performance.
Can I use this as a boot drive for a PC?
While technically possible, this drive is optimized for NAS caching with a focus on endurance and specific workload handling, making it a more expensive option than typical consumer boot drives.
Buying Guide
When you're looking at an SSD for your NAS, especially for caching, you need to think differently than for a PC. Raw sequential speed isn't always the most important thing; instead, focus on endurance (how much data it can write over its life) and its ability to handle lots of small, random read/write operations. This drive is built for that kind of abuse, designed to keep your NAS snappy when multiple people or services are hitting it constantly.
Capacity (1TB)
For a cache drive, 1TB is a generous size, allowing your NAS to store a substantial amount of frequently accessed data for quick retrieval. More cache means less reliance on slower HDDs, speeding up your daily tasks.
Interface (NVMe Gen3 PCIe)
This refers to how the drive connects and communicates. NVMe is much faster than older SATA connections, and Gen3 PCIe provides a significant speed boost over SATA SSDs, crucial for reducing latency in a busy NAS.
TBW (Terabytes Written) - 2000 TBW
This is a measure of the drive's lifespan in terms of how much data can be written to it before it might fail. A high TBW like 2000 TBW indicates this drive is built to withstand the constant writing and rewriting that happens in a NAS cache, making it last longer.
Alternatives
If you need even faster speeds and your NAS supports it, look for NVMe SSDs with a PCIe Gen 4 interface. For less demanding NAS environments or if budget is a primary concern, consider drives with lower TBW ratings if your write cycles are infrequent.
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