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Description
WD Red SA500 2TB NAS M.2 SSD | SATA III 560MB/s | WDS200T1R0BThe Western Digital WD Red SA500 2TB NAS Internal SSD is optimized for 24 7 NAS workloads, offering faster caching, enhanced reliability, and low power use. With 3D NAND technology and up to 560MB s read speeds, its perfect for boosting performance in multi bay NAS systems. Product Specifications Brand: Western Digital (WD) Model: WDS200T1R0B Series: WD Red SA500 Capacity: 2TB Interface: SATA III 6 Gb s Form Factor: M. 2 2280 NAND Technology: 3D NAND
The Western Digital WD Red SA500 2TB NAS Internal SSD is optimized for 24/7 NAS workloads, offering faster caching, enhanced reliability, and low power use. With 3D NAND technology and up to 560MB/s read speeds, it’s perfect for boosting performance in multi-bay NAS systems.
Product Specifications
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Brand: Western Digital (WD)
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Model: WDS200T1R0B
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Series: WD Red SA500
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Capacity: 2TB
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Interface: SATA III 6 Gb/s
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Form Factor: M.2 2280
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NAND Technology: 3D NAND
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Sequential Read Speed: Up to 560 MB/s
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Sequential Write Speed: Up to 530 MB/s
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Endurance: Up to 1300 TBW (Terabytes Written)
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MTBF (Mean Time Between Failures): 2 million hours
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Compatibility: NAS systems, desktops, and small servers
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Power Efficiency: Optimized for low power draw in 24/7 operations
- Operating Temperature: 0°C – 70°C
Key Features
Optimized for NAS Performance: Engineered for 24/7 environments to improve caching, responsiveness, and file access in network-attached storage systems.
Reliable 3D NAND Endurance: Built with Western Digital’s 3D NAND for extended lifespan and sustained write performance under heavy workloads.
High-Speed Data Transfer: Achieves up to 560 MB/s sequential read speeds to accelerate large file transfers and media streaming.
Enhanced Multitasking for Multi-User Access: Designed for NAS setups handling simultaneous access from multiple users or devices.
Low Power, High Efficiency: Consumes less power while maintaining top performance, ideal for continuous NAS operation.
How It Works
The WD Red SA500 NAS SSD acts as a high-speed caching drive in NAS systems, improving data access speeds and overall responsiveness. When installed in an M.2 slot, it works alongside hard drives to store frequently accessed data for faster retrieval. The 3D NAND architecture enhances endurance and reliability for continuous read/write workloads. With support for TRIM, S.M.A.R.T., and advanced wear-leveling technology, it ensures consistent, reliable operation even under 24/7 usage in demanding NAS or server environments.
FAQs
Can the WD Red SA500 SSD be used in regular PCs or laptops?
Yes, while optimized for NAS, it’s fully compatible with desktops and laptops using a SATA M.2 interface.
How does it differ from WD Blue SSDs?
WD Red drives are tuned for 24/7 NAS environments, offering higher endurance and optimized firmware for sustained workloads.
Is it compatible with Synology or QNAP NAS systems?
Yes, it’s compatible with most major NAS brands, including Synology and QNAP.
Does it support 24/7 operation?
Absolutely — it’s built specifically for continuous, always-on NAS use.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Comfy!
Color: Black, Size: Medium
It's very comfortable. It's a good size and thickness. I wish it had a strap to hold it on to your air mattress or cot. Good value!
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Reviewed in the United States on April 2, 2026
★★★★★ 5
I purchased the toddler size as a back support pillow. Quality! Firmness!
Size: Kids 13"x18", Number of Items: 1
I LOVE this pillow! OK, I admit that I just got it and opened it, but I already know I'm going to love it.
I purchased the toddler-sized pillow to use behind my back in the car or on an airplane - or maybe just a snuggle pillow in the bed - a tiny version of a body pillow. I got exactly what I wanted! This pillow is exquisitely crafted, and I can feel the cooling quality already. I purchased a brand new silk zippered pillow case for it. I inserted the pillow in the case right away because I know it's going to expand over the next 72 hours - to the perfect firmness, I hope. I'm afraid if I wait until tomorrow it might not be able to fit into the pillowcase!
Some people here have reported a distaste for the firmness of this pillow, but I'm looking forward to it. So, I recommend if you want to really firm pillow, you had better put it right in the pillowcase when you get it, because you might not be able to stuff it in if you wait 72 hours!
By the way, this pillowcase has absolutely zero smell, so don't bother your sleepy head about that.
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Reviewed in the United States on January 14, 2025
★★★★★ 5
Great pillow for side sleepers!
Size: Standard 20"x28", Number of Items: 2
I bought these pillows at first because I wanted to try out the “coolness” of them (I live in a place with no AC). They’re definitely not cold, but they do a good job of regulating the heat on particularly hot/stuffy nights.
But my favorite thing about these by far is the support! I’m a side sleeper, and these are just the right amount of firm to tuck between your shoulder and neck that keeps your neck in a good position all night, while still soft and comfy for your head! I’ve been sleeping on them for about 2 months now and they have maintained their shape really well. Definitely recommend!
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Reviewed in the United States on July 5, 2022
★★★★★ 4
Great Pillow with Minor Inconvenience
Size: Body 20"x54", Number of Items: 1
When i got this pillow I wasn't sure if I was going to like it or not. It is not inherently lumpy like I thought it was going to be. It molds to you as you use it every night but resets as memory foam is meant to. My only issue with it is when it is packaged thru gold the pillow in half then roll it and vacuum seal it. Where that fold was there is a lot less fluff and no matter what I do I cannot seem to redistribute the fluff to even it out. Otherwise it's a great body pillow
Edit:
Still can't get the fold out if the pillow no matter what i do but I still really like the pillow. My mother just got the same one and she does not have any issues with the fold line. I am keeping my review as 4 stars but it really is an awesome pillow
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Reviewed in the United States on November 9, 2025
★★★★★ 5
I Sleep Hot and This Is The Only Pillow Ive Tried that Stays Cool!
Size: Queen 20"x30", Number of Items: 1
We have a closet full of pillows. I have tried a bunch from cheap to expensive, Sleep Number to Kohls. I sleep really hot, but I bought this pillow and it is crazy how cool it feels. If I get too warm and want it cooler I flip it over. I was doubtful but now Im sold. I winter in Arizona and Im buying one of these for out there as well. It's firm but fluffy soft. Great support for a side or back sleeper. Maintains its shape, the filling is cut up foam pieces of some sort but its super comfortable. I have not washed it as it had no foam odor, and I was able to use it right away. I definitely recommend this. Great pillow!
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Reviewed in the United States on August 1, 2025