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Deal.ai › Western Digital › Hard Drives & Storage
Western Digital
WD Red Plus 3.5" SATA III Internal NAS Hard Drive
Western Digital

WD Red Plus 3.5" SATA III Internal NAS Hard Drive

Best price now

$181.00at AmazonChecked Nov 11

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $181.00 at Amazon on Nov 11.
  • Checked at 2 stores.

Our take on the WD Red Plus 3.5" SATA III Internal NAS Hard Drive

The WD Red Plus is a 3.5-inch SATA III internal hard drive built for NAS enclosures, using CMR recording and WD's NASware firmware to handle always-on, RAID-optimized workloads. It sits between the standard Red (which moved to SMR on some capacities) and the helium-filled Red Pro, so it is the middle pick for home labs and small offices. Owners value the consistent CMR build and 24/7 rating; the main complaints are noise and vibration in multi-bay enclosures and the fact that it is a spinning disk, not fast storage.

Best forHome lab and small-office NAS buildsRAID arrays that run around the clockMedia servers and backup targetsBuyers who want CMR recording, not SMR
Pros
  • CMR recording on all capacities, unlike some standard Red drives
  • NASware firmware tuned for RAID and NAS workloads
  • Rated for 24/7 continuous operation
  • Widely tested against major NAS vendors
  • Good capacity per dollar for bulk storage
Cons
  • Audible hum and vibration in multi-bay enclosures
  • Spinning-disk speed, slow for random I/O
  • Not intended for desktop or surveillance use
  • Helium-filled Red Pro models run cooler and quieter

WD Red Plus 3.5" SATA III Internal NAS Hard Drive prices at every store

  • WalmartNew

    In stockSold by AdoramaReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,839.96Free shippingChecked Nov 11
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $181.00Free shippingChecked Nov 11
    Visit Amazon

Store links may earn us a commission.

WD Red Plus 3.5" SATA III Internal NAS Hard Drive price history

Lowest price we've seen: $181.00 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

What reviewers say

Reviewers and NAS owners treat the Red Plus as a dependable CMR workhorse for home and small-business arrays. Praise centers on reliability and RAID behavior; criticism focuses on noise and vibration in dense enclosures.

What people mention
  • Recording typePraisedOwners pick it specifically because it uses CMR rather than SMR recording.
  • NoiseCriticisedReviewers report audible hum and seek vibration damping in multi-bay NAS units.
  • ReliabilityPraisedLong-term owners report years of 24/7 service without failures.
  • RAID behaviorPraisedDrives rebuild and stay in sync reliably in RAID arrays.
  • SpeedMixedFine for sequential media storage, but slow for random workloads compared with SSDs.

About the WD Red Plus 3.5" SATA III Internal NAS Hard Drive

The WD Red Plus is a 3.5" SATA III internal hard drive made for NAS systems. It is built for RAID environments and for the workloads of small to medium-sized NAS setups, where data is stored, protected and shared.

It uses Western Digital's NASware technology, which tunes key drive parameters for NAS use. The drive is built for round-the-clock operation. Western Digital has worked with NAS vendors to test it for compatibility with a wide range of NAS enclosures.

The drive uses less power and runs cooler than previous models. Enhanced dual-plane balance control technology reduces vibration and noise. RAID error recovery control is included to reduce system failures. Rotation Vibration (RV) sensors help limit noise and vibration in multi-bay systems.

Brand
Western Digital
Series
WD Red Plus
Form factor
3.5" internal
Interface
SATA III
Intended use
NAS systems, including RAID setups
Operation
Built for 24x7 use
Technology
NASware, dual-plane balance control, RAID error recovery control, Rotation Vibration (RV) sensors

Questions and answers

Is the WD Red Plus CMR or SMR?
All Red Plus capacities use CMR recording. That is the main reason buyers choose it over the standard WD Red, which used SMR on some capacities.
How does it differ from the WD Red Pro?
The Red Pro uses helium-filled designs, higher spindle speeds and longer warranties for larger arrays. The Red Plus is the quieter, cheaper middle tier for small and mid-sized NAS setups.
Can I use it in a desktop PC?
It works, but it is tuned for NAS use with slower spindle speeds and vibration tolerance for multi-drive bays. A desktop drive is a better fit for a single-drive PC.
Does it work in any NAS brand?
WD tests Red Plus against major NAS vendors, and it works in Synology, QNAP, Asustor and similar enclosures. Check your NAS compatibility list for the exact model.
What is NASware?
It is WD firmware that adjusts error recovery, power and vibration handling for RAID arrays. It reduces the chance of a drive dropping out of an array during a rebuild.
Is it good for surveillance recording?
No. WD sells Purple drives tuned for continuous write-heavy surveillance workloads. Red Plus is aimed at NAS storage and sharing.
Where is the WD Red Plus 3.5" SATA III Internal NAS Hard Drive cheapest?
At Amazon, for $181.00, as of our latest check.
Where can I buy the WD Red Plus 3.5" SATA III Internal NAS Hard Drive?
2 stores we checked sell it, including Walmart, Amazon.

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