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Deal.ai › Western Digital
Western Digital
Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive

Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive

Best price now

$99.99at AmazonChecked 13 h ago

60% under what the other stores charge

Compared across 5 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

  • Lowest price today: $99.99 at Amazon (checked Nov 13, 2026).
  • Checked at 5 stores.

Our take on the Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive

The WD PC SN730 is an OEM M.2 2280 NVMe drive built on Western Digital's 96-layer 3D TLC NAND with a PCIe Gen3 x4 interface. It is a pull or replacement part for laptops and desktops that take a standard-length M.2 drive, and it is the kind of drive Dell, HP Omen and Lenovo machines shipped with. It is a modest-capacity, mid-tier Gen3 drive: fine as a boot disk or a secondary drive, but well behind Gen4 drives and larger-capacity models on sequential speed and room for games. Buyers should confirm the slot key, length and capacity support before installing.

Best forReplacing a failed OEM drive in a compatible laptopA low-cost boot disk for an older desktopSecondary storage for documents and light appsOwners of HP Omen, Victus, Dell or Lenovo machines needing an OEM-style part
Pros
  • Standard M.2 2280 size fits most laptops and desktops
  • PCIe Gen3 x4 NVMe interface for faster than SATA speeds
  • 96-layer TLC NAND with an SLC cache for burst writes
  • No heatsink, so it fits tight laptop bays
  • Common OEM part, so it matches many factory builds
Cons
  • 256GB fills quickly with modern games
  • Gen3 drive, slower than current Gen4 and Gen5 models
  • No heatsink or software bundle in most OEM pulls
  • DRAM-less design can slow on sustained writes
  • Little headroom for large game installs

Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive prices at every store

  • Techloop LivingNew

    In stockReturn policy

    $142.50Checked 13 h ago
    Visit Techloop Living
  • Newegg.comNew

    In stockSold by Deus PC

    $249.99Free shippingChecked 13 h ago
    Visit Newegg.com
  • AmazonNew

    Availability unknown

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

    $99.99Free shippingChecked 13 h ago
    Visit Amazon
  • WalmartRefurbished

    Availability unknownSold by RSRTechnologies

    $99.99Free shippingChecked 13 h ago
    Visit Walmart
  • GotoDirectNew

    Availability unknown

    $287.78Checked 13 h ago
    Visit GotoDirect

Also available at

  • eBayCheck price at eBay
  • MercariCheck price at Mercari

Store links may earn us a commission.

Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive price history

Lowest price we've seen: $42.75 on Nov 13 at Mercari. Tracked across 5 stores since Nov 13.

What reviewers say

Owner feedback on the SN730 line is generally positive for everyday use: fast boot, low heat and reliable operation in laptops. Criticism centers on capacity and sustained-write behavior rather than outright failure.

What people mention
  • SpeedPraisedOwners say boot times and app launches are clearly faster than the SATA drive it replaces.
  • CapacityCriticisedBuyers find 256GB fills fast once games and media are installed.
  • HeatPraisedIt runs cool enough for slim laptop bays without a heatsink.
  • Sustained writesMixedBurst writes are quick, but long transfers slow once the cache is exhausted.
  • CompatibilityMixedIt fits standard M.2 2280 slots, but buyers must check key and capacity support.

About the Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive

This is the Western Digital WD SN730 Black, a 256GB M.2 2280 solid state drive for gaming PCs. It connects over PCIe Gen3 x4 and uses the NVMe protocol.

The model number is SDBPNTY-256G, and the part number is L70938-001. It is listed for use in Dell, HP Omen, HP Victus and Lenovo laptops, desktops and ultrabooks.

Brand
Western Digital
Model
WD SN730 Black (SDBPNTY-256G)
Part number
L70938-001
Capacity
256GB
Form factor
M.2 2280
Interface
PCIe Gen3 x4, NVMe
Type
Solid state drive
Compatibility
Dell, HP Omen, HP Victus and Lenovo laptops, desktops and ultrabooks

Questions and answers

Will this fit my laptop?
It is a standard M.2 2280 drive with a PCIe Gen3 x4 NVMe interface. Check that your slot is M-key, accepts 2280 length and supports NVMe rather than SATA-only.
Is 256GB enough for gaming?
Only for a few titles. Modern games often exceed 50GB each, so most gamers will want a larger drive or a second one for storage.
Does it need a heatsink?
No. It is a low-power Gen3 drive and runs cool in most laptop and desktop slots. A heatsink is only useful if your board or case runs hot.
How does it compare with Gen4 drives?
It is slower on sequential reads and writes than Gen4 models, but for booting and everyday apps the difference is small. Gen4 drives cost more and may need a compatible slot.
Is this a new retail drive?
It is an OEM-style part, so it may arrive as a pull without retail packaging or software. Confirm what is included before ordering.
Can I use it in a desktop?
Yes, if the motherboard has an M.2 2280 NVMe slot. It also works in a PCIe adapter card on older boards.
Where is the Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive cheapest?
At Amazon, for $99.99, 60% under what the other stores charge, as of our latest check.
Where can I buy the Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive?
7 stores we checked sell it, including Techloop Living, Amazon, Walmart, Newegg.com, GotoDirect.

Stores we've priced the Western Digital WD 256GB Gaming SSD PC SN730 Black M.2 2280 PCIe Gen3 x4 NVMe Solid State Drive at

  • Newegg deals and prices

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