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Deal.ai › Western Digital
Western Digital
Western Digital WD Blue SN5000 4TB NVMe Internal SSD

Western Digital WD Blue SN5000 4TB NVMe Internal SSD

Best price now

$500.99at WalmartChecked 11 h ago

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $500.99 at Walmart (checked Nov 10, 2026).
  • Checked at 4 stores.

Our take on the Western Digital WD Blue SN5000 4TB NVMe Internal SSD

The WD Blue SN5000 is a PCIe 4.0 M.2 2280 drive aimed at mainstream PCs, with rated sequential reads up to 5,500 MB/s and writes up to 5,000 MB/s. The 4TB model is the roomiest in the line and uses a single-sided layout, so it fits thin laptops and compact builds. It is a DRAM-less design that leans on nCache 4.0 and host memory buffer, which keeps it cheaper than premium drives with onboard DRAM. Reviewers treat it as a solid everyday and gaming drive rather than a sustained-workload champion, and the high-capacity version is best for people who want one big fast drive instead of several small ones.

Best forMainstream gaming PCs and laptops with a free M.2 slotCreators storing large game, photo and video librariesUpgrading an older SATA or PCIe 3.0 systemBuilding a single high-capacity drive instead of several smaller ones
Pros
  • PCIe 4.0 speeds up to 5,500 MB/s read and 5,000 MB/s write
  • 4TB capacity in a single M.2 2280 drive
  • Single-sided design fits thin laptops and tight builds
  • Runs cool and sips power at idle
  • Free Acronis cloning software for migration
Cons
  • DRAM-less design slows on long sustained writes
  • No hardware encryption, only software-based
  • Top speeds need a PCIe 4.0 slot; PCIe 3.0 caps it lower
  • Not built for heavy write workloads like constant video rendering

Western Digital WD Blue SN5000 4TB NVMe Internal SSD prices at every store

  • WalmartNew

    In stockSold by Beach Audio Inc

    $500.99Free shippingChecked 11 h ago
    Visit Walmart
  • Best BuyNew

    In stock

    $529.99Free shippingChecked 11 h ago
    Visit Best Buy
  • eBayNew

    In stockSold by aaawavecom

    $529.99Free shippingChecked 11 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $500.99Free shippingChecked 11 h ago
    Visit Amazon

Store links may earn us a commission.

Western Digital WD Blue SN5000 4TB NVMe Internal SSD price history

Lowest price we've seen: $500.99 on Nov 10 at Walmart. Tracked across 4 stores since Nov 10.

What reviewers say

Owners and reviewers describe the SN5000 as a dependable, quick everyday drive that is easy to install and stays cool. Most praise comes from gamers and upgraders moving off SATA or PCIe 3.0 drives. Criticism centers on the DRAM-less design and write speeds dropping during large sustained transfers.

What people mention
  • SpeedPraisedOwners say everyday tasks and game loads feel much faster than the SATA or PCIe 3.0 drives they replaced.
  • Sustained writesCriticisedReviewers note write speeds drop once the cache fills during large, continuous transfers.
  • HeatPraisedUsers report the drive runs cool and does not need a heatsink in normal use.
  • SetupPraisedBuyers find installation and cloning straightforward, helped by the free Acronis download.
  • DRAM cacheMixedSome reviewers see the DRAM-less design as a fair trade for the price, others call it a limitation.

Specifications

Type
NVMe SSD
Use
Internal
Device Compatibility
PC
Interface
NVMe
Wireless Connectivity
No
Read Speed
5,500 MB/s
Write Speed
5,000 MB/s
NVMe Support

Questions and answers

Is the WD Blue SN5000 4TB worth it over a premium Gen 4 drive?
For gaming and everyday use, yes. It gives near-flagship sequential speeds at a lower tier. Premium drives with DRAM pull ahead only in long sustained writes and heavy professional workloads.
Will it work in a PCIe 3.0 slot?
Yes, it is backward compatible, but speeds will be limited to PCIe 3.0 levels, roughly half the rated figures. You need a PCIe 4.0 M.2 slot to reach 5,500 MB/s.
Does it fit a laptop?
It is a single-sided M.2 2280 drive, so it fits most laptops with a full-length M.2 slot. Check that your laptop supports 4TB drives and single-sided modules before buying.
Does it come with a heatsink?
No. It is a bare M.2 2280 drive. It runs cool enough for most uses, but a motherboard heatsink helps in tight cases or sustained workloads.
Is the data encrypted?
Encryption is software-based only. There is no hardware self-encrypting drive support, so full-disk encryption depends on your OS.
What is in the box?
The drive itself and documentation. Cloning software is a free Acronis download, not a physical disc.
Where is the Western Digital WD Blue SN5000 4TB NVMe Internal SSD cheapest?
At Walmart, for $500.99, as of our latest check.
Where can I buy the Western Digital WD Blue SN5000 4TB NVMe Internal SSD?
4 stores we checked sell it, including Walmart, Best Buy, eBay, Amazon.

Stores we've priced the Western Digital WD Blue SN5000 4TB NVMe Internal SSD at

  • Best Buy deals and prices
  • Walmart deals and prices

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Yes
PCIe Support
Yes
Cache
nCache 4.0 technology
Data Encryption
Software encryption
Security Highlights
Free Acronis Download
Form Factor
M.2 2280
Design Highlights
Single-sided
Typical Users
Creators, Professionals
Removable
No
Power Consumption
75 mW (active)