StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • 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.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Western Digital
Western Digital
WD Red Plus 8TB NAS SATA Hard Drive
Western Digital

WD Red Plus 8TB NAS SATA Hard Drive

Best price now

$181.00at AmazonChecked Nov 11

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.

Visit Amazon
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 $181.00 at Amazon on Nov 11.

Our take on the WD Red Plus 8TB NAS SATA Hard Drive

The WD Red Plus 8TB (WD80EFPX) is an internal 3.5-inch SATA hard drive built for NAS use. It uses CMR recording, which avoids the slow rebuilds that SMR drives can suffer in RAID arrays, and has a 256MB cache. Spinning at 5640 RPM, it is quieter and cooler than 7200 RPM NAS drives but slower in sequential transfers. Reviewers and owners generally praise its reliability in multi-bay NAS units and its CMR design; some wish it were faster for large file transfers.

Best forHome and small-office NAS ownersRAID arrays where CMR mattersQuiet, low-power always-on storageBackup and media storage
Pros
  • CMR recording avoids SMR write penalties in RAID
  • 256MB cache helps with bursty workloads
  • 5640 RPM runs quieter and cooler than 7200 RPM drives
  • Designed and validated for NAS use
Cons
  • Slower sequential performance than 7200 RPM NAS drives
  • Not a USB external drive; needs a NAS bay or enclosure
  • Higher capacity per drive is available for large arrays

WD Red Plus 8TB NAS SATA Hard Drive prices at every store

  • AmazonNew

    Availability unknown

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

    $181.00Free shippingChecked Nov 11
    Visit Amazon

Also available at

  • JS6 Consultants LLCCheck price at JS6 Consultants LLC

Store links may earn us a commission.

WD Red Plus 8TB NAS SATA 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

Owners of multi-bay NAS units generally report solid reliability and praise the CMR design. Some note that transfer speeds are modest compared with 7200 RPM drives.

What people mention
  • Recording technologyPraisedOwners value that it uses CMR, which avoids the slow RAID rebuilds seen with SMR drives.
  • PerformanceMixedReviewers find it fast enough for NAS duties but slower than 7200 RPM drives for large transfers.
  • NoisePraisedThe 5640 RPM spindle makes it quieter than many higher-speed NAS drives.
  • ReliabilityPraisedLong-term owners report few failures in multi-drive arrays.

About the WD Red Plus 8TB NAS SATA Hard Drive

The WD Red Plus 8TB (model WD80EFPX) is an internal 3.5-inch SATA hard drive made for NAS use. It installs in a compatible NAS bay or SATA system. It is not a USB external drive, and a USB connection requires a separate compatible enclosure.

It has 8TB of capacity, a 5640 RPM disk speed and a 256MB cache. It uses CMR recording technology.

Before buying, check the model against the NAS manufacturer's supported-drive list, capacity limits, RAID plan and bay size. RAID capacity and rebuild behavior depend on the enclosure and the other drives. RAID can provide drive redundancy, but it does not replace a separate backup of important files.

Brand
Western Digital
Model
WD Red Plus WD80EFPX
Capacity
8TB
Form factor
3.5-inch internal
Interface
SATA
Connector
SATA
Speed
5640 RPM
Recording
CMR
Cache
256MB
Drive type
NAS hard drive

Questions and answers

Is the WD Red Plus 8TB an internal or external drive?
It is an internal 3.5-inch SATA drive. You install it in a NAS bay or a SATA system; for USB use you need a separate enclosure.
Will it work in my NAS?
Check WD80EFPX against your NAS maker's supported-drive list and confirm the bay size and RAID plan. Most 3.5-inch SATA NAS units accept it.
What is CMR and why does it matter?
CMR (conventional magnetic recording) writes data without the overlapping tracks used by SMR drives. This avoids the very slow rebuilds SMR drives can suffer in RAID arrays.
How does it compare with 7200 RPM NAS drives?
It is slower in sequential transfers but runs quieter and cooler. For most home and small-office NAS workloads the difference is small.
What is in the box?
The drive itself. SATA cables, screws and mounting hardware are not included unless your NAS provides them.
Where is the WD Red Plus 8TB NAS SATA Hard Drive cheapest?
At Amazon, for $181.00, as of our latest check.
Where can I buy the WD Red Plus 8TB NAS SATA Hard Drive?
2 stores we checked sell it, including Amazon, JS6 Consultants LLC.

More from Western Digital

  • W
    Western Digital WD 3.5" Red Plus 8TB SATA III 6Gbps HDD WD80EFPX-SPC4ZN0
    Western Digital WD 3.5" Red Plus 8TB SATA III 6Gbps HDD WD80EFPX-SPC4ZN0
  • W
    WD Red Plus 8 TB Harde schijf
    WD Red Plus 8 TB Harde schijf
  • W
    WD Red Plus 6TB 3.5" SATA III Internal NAS Hard Drive
    WD Red Plus 6TB 3.5" SATA III Internal NAS Hard Drive
  • W
    WD Purple Pro WD8002PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive
    WD Purple Pro WD8002PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive
  • W
    Western Digital WD Red Plus 8TB SATA 6GB/s 256MB 3.5IN HDD
    Western Digital WD Red Plus 8TB SATA 6GB/s 256MB 3.5IN HDD
W
WD Ultrastar DC HA340 WUS721208BLE6L4 8 TB Hard Drive
WD Ultrastar DC HA340 WUS721208BLE6L4 8 TB Hard Drive
  • W
    Western Digital HDD 4TB 5400RPM SATA600 64MB Red
    Western Digital HDD 4TB 5400RPM SATA600 64MB Red
  • W
    Western Digital 8tb WD Red Plus NAS Hard Drive 3.5 Inch 5640rpm
    Western Digital 8tb WD Red Plus NAS Hard Drive 3.5 Inch 5640rpm
  • All Western Digital deals and products →

    More internal hard drives

    • W
      Western Digital Red Plus 12TB 7200RPM SATA 6Gb/s 512MB Cache 3.5-Inch NAS Internal Hard Drive
      Western Digital Red Plus 12TB 7200RPM SATA 6Gb/s 512MB Cache 3.5-Inch NAS Internal Hard Drive
    • W
      Western Digital Purple Pro 8TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch Surveillance Hard Drive
      Western Digital Purple Pro 8TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch Surveillance Hard Drive
    • W
      WD Red 10TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch
      WD Red 10TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch
    • W
      WD Red Plus NAS 8TB SATA 5640RPM 3.5in
      WD Red Plus NAS 8TB SATA 5640RPM 3.5in
    • W
      Western Digital WD8005FFBX WD Red Pro 8TB NAS Hard Drive
      Western Digital WD8005FFBX WD Red Pro 8TB NAS Hard Drive
    • W
      Western 8TB Red Plus NAS Hard Drive 3.5in
      Western 8TB Red Plus NAS Hard Drive 3.5in
    • W
      Western Digital Red Plus WD80EFPX internal hard drive
      Western Digital Red Plus WD80EFPX internal hard drive
    • W
      Western Digital Red Plus WD80EFPX internal hard drive 8 TB 5640 RPM 256 MB 3.5" Serial ATA III
      Western Digital Red Plus WD80EFPX internal hard drive 8 TB 5640 RPM 256 MB 3.5" Serial ATA III