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WD Red Plus 2TB 3.5" SATA III Internal NAS HDD
Western Digital

WD Red Plus 2TB 3.5" SATA III Internal NAS HDD

4.9· 12 ratings

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$309.98at AdoramaObserved at 2:24 AM

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Our take on the WD Red Plus 2TB 3.5" SATA III Internal NAS HDD

The WD Red Plus 2TB is a 3.5-inch SATA hard drive built for network-attached storage, using CMR recording rather than shingled (SMR) recording so it holds up under RAID rebuilds and steady 24/7 writes. It is rated at 175 MB/s read and 215 MB/s write, spins at 5400 RPM class, and carries a 180 TB/year workload rating with a three-year warranty. This listing is a two-pack, so the $142.00 at eBay as of November 5, 2026 works out to about $71 per drive, well below what single 2TB Red Plus drives typically cost.

Best forTwo-bay NAS owners building a mirrored RAID 1 arraySmall home or home-office file and backup serversBuyers who want CMR drives and avoid SMRReplacing failed drives in an existing Red Plus setup
Pros
  • CMR recording, not SMR, so RAID rebuilds are safe
  • 180 TB/year workload rating suits always-on NAS use
  • Low power draw and quiet 5400 RPM class operation
  • Two drives for about $71 each at the eBay price
  • Three-year limited warranty
Cons
  • 2TB is small for media libraries and large backups
  • 5400 RPM class, so slower than 7200 RPM desktop drives
  • Not intended for desktop or surveillance use
  • Two-pack forces a second drive on single-bay buyers

WD Red Plus 2TB 3.5" SATA III Internal NAS HDD prices at every store

  • AdoramaNew

    In stock

    $309.98Observed at 2:24 AM
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WD Red Plus 2TB 3.5" SATA III Internal NAS HDD price history

Lowest price we've seen: $309.98 on Nov 5 at Adorama. Tracked across 1 store since Nov 5.

What reviewers say

Owner feedback on the Red Plus line is strong, with buyers citing years of trouble-free service in Synology and QNAP boxes and no RAID dropouts. The 4.9 rating here comes from only 12 ratings, so treat it as a small sample.

Pros
  • Reliable in long-running NAS arrays
  • Runs cool and quiet
  • CMR design avoids rebuild failures
  • Straightforward RAID setup
Cons
  • Capacity fills quickly
  • Higher price per TB than desktop drives

Specifications

Connection
SATA
Form Factor
3.5 Inch Drive
Color
Red
Drive Type
HDD
Capacity
2 TB
Quantity
2-pack
Read Speed
175 MB/s
Write Speed
215 MB/s write speed

Questions and answers

Is the WD Red Plus 2TB worth it over a cheaper desktop drive?
For a NAS, yes. Red Plus drives are rated for 24/7 operation and vibration from multi-drive bays, and they use CMR recording, which desktop drives often do not. A desktop drive can work in a light single-bay setup but is not rated for RAID.
Is this drive CMR or SMR?
CMR. WD moved the Red Plus line to CMR specifically so drives survive RAID rebuilds, which SMR drives handle poorly. That is the main reason to pick Red Plus over the plain WD Red.
Will two of these work in a two-bay Synology or QNAP NAS?
Yes. They are standard 3.5-inch SATA drives, so they drop into any two-bay NAS with 3.5-inch bays. Set them up as RAID 1 (mirror) for redundancy, which leaves you 2TB of usable space.
What is the difference between Red Plus and Red Pro?
Red Pro drives spin at 7200 RPM, carry a higher workload rating and come with a five-year warranty. Red Plus is slower and cheaper, which is fine for home file storage and backup but not for heavy multi-user workloads.
What comes in the two-pack?
Two bare 2TB WD Red Plus 3.5-inch SATA drives. No SATA cables, screws or mounting brackets are included, so check whether your NAS or tray needs them.
When is the best time to buy?
The $142.00 two-pack at eBay as of November 5, 2026 is about $71 per drive, which is low for Red Plus. Watch for holiday and back-to-school sales, when NAS drives usually dip.
Where is the WD Red Plus 2TB 3.5" SATA III Internal NAS HDD cheapest?
At Adorama, for $309.98, as of our latest check.
What do buyers say about the WD Red Plus 2TB 3.5" SATA III Internal NAS HDD?
Rated 4.9 out of 5 from 12 ratings.

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