SKU: 48188253705

Western Digital WD 3.5-Inch Network NAS-NRSN

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Description

Western Digital WD 3.5-Inch Network NAS-NRSNCapacity: 3 TB Product Description WD Network NAS Hard Drives The right drive for home or small office NAS systems. WD Network hard drives are designed and tested to meet the unique requirements of NAS systems with up to 5 bays. They are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments. Optimal NAS compatibility. Specifically engineered for NAS systems with up to 5 drive bays. They are designed and

Capacity:3 TB

Product Description

WD Network NAS Hard Drives – The right drive for home or small office NAS systems.

WD Network hard drives are designed and tested to meet the unique requirements of NAS systems with up to 5 bays. They are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments.

Optimal NAS compatibility.
Specifically engineered for NAS systems with up to 5 drive bays. They are designed and extensively tested for compatibility in the unique operating environment and demanding system requirements of home and small business NAS.

Energy efficient.
Innovative technology reduces power consumption and lowers the operating temperature, resulting in a more reliable and affordable solution for always on NAS environments.

Exclusive NASWare technology.
The secret is in the technology. Advanced firmware technology built into every WD Network hard drive, enables seamless integration, robust data protection and optimal performance for systems operating in NAS and RAID environments.

Enhanced reliability.
Your NAS system is always on. A highly reliable drive is essential. With a 35% MTBF improvement over standard desktop drives, the WD Network drives are designed and manufactured to be a more reliable and robust solution for your NAS system.

3D Active Balance Plus.
Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

WD quality.
Built to the highest standards of quality and reliability, these drives offer the features and capacity ideal for your everyday mobile computing needs.

The WD advantage.
We put our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. WD also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the WD Support site for full details.

Recommended use.
WD Desktop hard drives are tested and recommended for use in 1 – 5 bay NAS systems, industrial applications and external enclosures.

Ideal for

  • Up to 5-bay NAS systems
  • Small and home office NAS
  • 24x7 NAS systems

What's in the box

  • 3.5" network hard drive
  • Mounting screws
  • Quick Install Guide

Minimum Requirements

  • SATA host adapter card or SATA interface connector in motherboard
  • Available 3.5" internal drive bay
  • SATA cable sold separately

Compatibility
WD Network hard drives have been extensively tested for compatibility in 1-5 bay NAS systems in our FIT labs and AVL qualified with key NAS partners.

Features at a glance

  • Optimal compatibility for NAS systems
  • Tested for 24x7 reliability
  • Specifically designed for use in up to 5-bay home/small office NAS system


From the Manufacturer

WD Network NAS Hard Drives – The right drive for home or small office NAS systems.

WD Network hard drives are designed and tested to meet the unique requirements of NAS systems with up to 5 bays. They are engineered to run cool and quiet while offering optimum compatibility for demanding 24x7 environments.

Optimal NAS Compatibility
Specifically engineered for NAS systems with up to 5 drive bays. They are designed and extensively tested for compatibility in the unique operating environment and demanding system requirements of home and small business NAS.

Energy Efficient
Innovative technology reduces power consumption and lowers the operating temperature, resulting in a more reliable and affordable solution for always on NAS environments.

Exclusive NASWare Technology
The secret is in the technology. Advanced firmware technology built into every WD Network hard drive, enables seamless integration, robust data protection and optimal performance for systems operating in NAS and RAID environments.

Enhanced Reliability
Your NAS system is always on. A highly reliable drive is essential. With a 35% MTBF improvement over standard desktop drives, the WD Network drives are designed and manufactured to be a more reliable and robust solution for your NAS system.

3D Active Balance Plus
Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

WD Quality
Built to the highest standards of quality and reliability, these drives offer the features and capacity ideal for your everyday mobile computing needs.

The WD Advantage
We put our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. WD also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the WD Support site for full details.

Recommended Use
WD Desktop hard drives are tested and recommended for use in 1 – 5 bay NAS systems, industrial applications and external enclosures.

Ideal for

  • Up to 5-bay NAS systems
  • Small and home office NAS
  • 24x7 NAS systems

What's in the Box

  • 3.5" network hard drive
  • Mounting screws
  • Quick Install Guide

Minimum Requirements

  • SATA host adapter card or SATA interface connector in motherboard
  • Available 3.5" internal drive bay
  • SATA cable sold separately

Compatibility
WD Network hard drives have been extensively tested for compatibility in 1-5 bay NAS systems in our FIT labs and AVL qualified with key NAS partners.

Features at a Glance

  • Optimal compatibility for NAS systems
  • Tested for 24x7 reliability
  • Specifically designed for use in up to 5-bay home/small office NAS system


  • Optimal compatibility for NAS systems
  • Tested for 24x7 reliability
  • 3-year limited warranty
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 48188253705

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4.9 ★★★★★
Based on 27 reviews
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Verified Purchase
StacyT
Charlottesville, US
★★★★★ 5
Best fluffy but firm pillows
Size: King(Pack of 2), Size: King(Pack of 2)
These pillows are worth every penny! They started off pretty flat but after three days they plumped up well. In addition to them being plump, they are also firm. Exactly what I was looking for. You can shake up the internal stuffing if you want them softer too. They were a bit pricey but I’m going to repurchase and replace all my home pillows with these. I do sleep hot and the cooling side is perfect to lay on. Kept me cool and comfortable. I haven’t had any neck or back pain after switching to these pillows too. Absolutely recommend these for your home. The photo shows how full the pillows are. I have four pillows in the picture plus two smaller other brands. These are definitely fluffier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
K
Verified Purchase
Kindle Customer
Massapequa, US
★★★★★ 5
Soft and cool.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
A
Verified Purchase
Anna T
West Palm Beach, US
★★★★★ 5
As advertised for once! Lol
Color: Cooling Blue Cover, Size: Queen (Pack of 2), Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Queen size set of 2 pillows, I'm giving it 5stars first bc it has a good length and width!! If you've ever bought memory foam pillows before you know some are small!! Anyways after having it for 5nights, we loved that me and my huddy could adjust the Thickness amount we had in it to our needs, me needing a thick pillow and my husband needing a flatter one. So this was perfect for that. So far its nice to sleep on, stays cool, doesnt get hot. I would say its on the frimer side but softer the more foam you take out! Really its just good for the amount you spend!! Will it last 10years probably not but what does now a days. This is the only time my huddy n I bought the same pillow and both love it so I'm just still in shock it worked out so well!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
L
Verified Purchase
Lana Cannon
Chelsea, US
★★★★★ 5
Adjustable pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
I love these because they don't go flat. You can pull out whatever you need to make them comfy for you. They come in two different layers. So you have that protective cover over the main case that holds the memory foam. They're amazing to sleep on. I have had these last for years without going flat. If you hate flat pillows this is the way to go. They are very easy to wash. You just have to separate layers. They are very thick, you can adjust the thickness. Everyone in my house has at least one. They are worth the money. I have never had to replace them, because they went flat.
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Reviewed in the United States on May 6, 2026
A
Verified Purchase
A
Port Orchard, US
★★★★★ 4
Good pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Takes some getting used to but and the cooling doesn’t last very long in my opinion, but overall amazing comfy pillows. The materials are good and are washable. I mostly stopped waking up with a stiff neck and back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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