StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Western Digital › Hard Drives
Western Digital
Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive
Western Digital

Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive

Best price now

$1,437.28at Best BuyChecked Nov 9

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Best Buy
Western Digital discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $1,437.28 at Best Buy on Nov 9.

Our take on the Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive

The WD Red Plus 8TB is a 3.5-inch internal hard drive built for NAS enclosures, using CMR recording rather than the shingled recording that hurt earlier Red drives. It spins at 5400 rpm with a 256MB cache on a SATA 6Gb/s interface, so it favors quiet, low-power operation over raw speed. It suits home and small-office NAS owners running one to eight bays who want a drive rated for 24/7 use and vibration tolerance. Against Seagate IronWolf and Toshiba N300 drives of the same size, it is the safer pick for mixed RAID arrays, though it is slower than 7200 rpm NAS drives for heavy media editing.

Best forHome and small-office NAS ownersAlways-on backup and file serversMulti-bay RAID arraysQuiet, low-power storage builds
Pros
  • CMR recording, so no slow rebuilds in RAID
  • Rated for 24/7 operation in NAS enclosures
  • 256MB cache helps burst reads and writes
  • Low noise and power draw at 5400 rpm
  • Vibration sensors suit multi-drive bays
Cons
  • 5400 rpm limits sequential speed
  • Not intended as a desktop boot drive
  • Slower than 7200 rpm NAS drives for large transfers
  • Needs a NAS or RAID setup to be worth it

Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive prices at every store

  • Best BuyNew

    In stock

    $1,437.28Free shippingChecked Nov 9
    Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive price history

Lowest price we've seen: $1,437.28 on Nov 10 at Best Buy. Tracked across 1 store since Nov 10.

What reviewers say

Owners of multi-bay NAS units generally rate the Red Plus line well, and the 8TB CMR model is often chosen specifically to avoid the SMR controversy of the older Red drives. Reviewers note it runs cool and quiet and holds up in RAID rebuilds, while complaining that it is not fast.

What people mention
  • Recording typePraisedBuyers pick it because it uses CMR, avoiding the slow RAID rebuilds that plagued SMR Red drives.
  • NoisePraisedOwners say it stays quiet in multi-bay NAS units, even under sustained writes.
  • SpeedCriticisedReviewers note the 5400 rpm spindle makes large transfers slower than 7200 rpm NAS drives.
  • ReliabilityPraisedLong-term owners report it holds up through RAID rebuilds and years of 24/7 uptime.
  • HeatPraisedIt runs cool in enclosed NAS bays, which owners credit to the low spindle speed.

Specifications

Form Factor
3.5"Source
Type
HDDSource
Wi-Fi
NoSource
Placement
InternalSource
Size (GB)
8000

Questions and answers

Is this drive CMR or SMR?
It is CMR. WD moved the Red Plus line to conventional recording, so RAID rebuilds and sustained writes do not slow to a crawl the way SMR drives can.
How many bays is it rated for?
WD rates the Red Plus 8TB for NAS enclosures with up to eight bays. Larger arrays should use Red Pro drives.
Can I use it as a desktop drive?
It works in a desktop, but it is tuned for NAS use. A 7200 rpm desktop drive is faster for everyday use and costs less for the same capacity.
Does it work in any NAS brand?
Yes. It is a standard 3.5-inch SATA drive, so it fits Synology, QNAP, Asustor and DIY NAS builds alike.
How does it compare with Seagate IronWolf?
Both are CMR NAS drives rated for 24/7 use. IronWolf models of the same size spin at 5400 or 5900 rpm with similar performance, so pick on warranty and the health-monitoring tools each brand offers.
What is in the box?
The drive only. Screws and SATA cables are not included, so check whether your NAS tray needs them.
Where is the Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive cheapest?
At Best Buy, for $1,437.28, as of our latest check.

Stores we've priced the Red Plus 8TB 3.5 SATA III Internal NAS Hard Drive at

  • Best Buy deals and prices

More from Western Digital

  • W
    Western Digital Ultrastar DC HC555 3.5-inch Internal HDD 16 TB 7200 RPM
    Western Digital Ultrastar DC HC555 3.5-inch Internal HDD 16 TB 7200 RPM
  • W
    Western Digital Black SN850P 4TB
    Western Digital Black SN850P 4TB
  • W
    Western Digital SN5000 4TB
    Western Digital SN5000 4TB
  • W
    Western Digital 1TB NVMe SSD
    Western Digital 1TB NVMe SSD
  • W
    Western Digital Blue SN5100 1TB Internal Solid State Drive
    Western Digital Blue SN5100 1TB Internal Solid State Drive
  • W
    Western Digital WD Black SN850X NVMe SSD 2TB
    Western Digital WD Black SN850X NVMe SSD 2TB
  • W
    Western Digital PC SN530 512GB M.2 2230 NVMe Internal SSD
    Western Digital PC SN530 512GB M.2 2230 NVMe Internal SSD
  • W
    Western Digital WD_BLACK SN770 2TB M.2 NVMe Internal SSD
    Western Digital WD_BLACK SN770 2TB M.2 NVMe Internal SSD
All Western Digital deals and products →

More internal hard drives

  • S
    Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD
    Synology 8TB HAT3320 Plus Series SATA III 3.5 Internal NAS HDD
  • S
    Seagate Exos X24 3.5 Inch Internal Hard Drive 20TB
    Seagate Exos X24 3.5 Inch Internal Hard Drive 20TB
  • S
    Seagate IronWolf 8TB SATA III 3.5" Internal NAS Hard Drive, 7200 RPM
    Seagate IronWolf 8TB SATA III 3.5" Internal NAS Hard Drive, 7200 RPM
  • S
    Seagate Exos X 28TB Internal Hard Drive HDD
    Seagate Exos X 28TB Internal Hard Drive HDD
  • S
    Seagate Exos 28TB 7200RPM SATA 6Gb/s 512e CMR Hard Drive
    Seagate Exos 28TB 7200RPM SATA 6Gb/s 512e CMR Hard Drive
  • W
    Western Digital Black 250GB 7200RPM SATA 6GB/s 32MB Cache 2.5-inch Internal Hard Drive
    Western Digital Black 250GB 7200RPM SATA 6GB/s 32MB Cache 2.5-inch Internal Hard Drive
  • S
    Seagate Exos X28 28TB SATA Enterprise Hard Drive (ST28000NM000C)
    Seagate Exos X28 28TB SATA Enterprise Hard Drive (ST28000NM000C)
  • S
    Seagate IronWolf Pro 28TB NAS Internal Hard Drive
    Seagate IronWolf Pro 28TB NAS Internal Hard Drive
Source
Cache Memory (MB)
256Source
Interface
S-ATA 6Gb/sSource