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Deal.ai › WD BLACK
WD BLACK
WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)
WD BLACK

WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)

5(36,718 ratings)

Best price now

$86.18at BlueDogInkChecked 30 min ago

59% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $86.18 at BlueDogInk (checked Nov 12, 2026).
  • Checked at 15 stores.

Our take on the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)

The WD_BLACK SN770 is a DRAM-less M.2 2280 NVMe SSD built on PCIe 4.0 with TLC NAND and host memory buffer. It targets gamers and everyday upgraders who want fast load times without paying for a flagship drive. Sequential reads reach around 5,150 MB/s on the 1 TB model, which puts it ahead of older PCIe 3.0 drives but behind DRAM-equipped PCIe 4.0 rivals under sustained writes. Owners rate it highly for easy installation, low heat and steady everyday speed.

Best forPC and laptop upgrades on a budgetGame library and fast level loadsBuilds without a heatsinkEveryday boot and app drive
Pros
  • PCIe 4.0 speeds up to about 5,150 MB/s reads
  • Runs cool and needs no heatsink in most builds
  • Simple M.2 2280 install in desktops and laptops
  • Host memory buffer keeps cost down without a big everyday penalty
  • Backed by a five-year limited warranty
Cons
  • DRAM-less design slows on long sustained writes
  • Write speeds drop as the SLC cache fills
  • No hardware encryption on this line
  • Not the fastest PCIe 4.0 drive against DRAM-equipped rivals

WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe) prices at every store

  • eBayNew

    In stockSold by overnightcomputers

    $179.14Free shippingChecked 30 min ago
    Visit eBay
  • MAVROLERTNew

    In stockReturn policy

    $202.00Checked 30 min ago
    Visit MAVROLERT
  • Compu DevicesNew

    In stock

    $202.27Free shippingChecked 30 min ago
    Visit Compu Devices
  • Orange HardwaresNew

    In stock

    $209.00Free shippingChecked 30 min ago
    Visit Orange Hardwares
  • ctspoint.comNew

    In stock

    $201.81+ $10.00 shippingChecked 30 min ago
    Visit ctspoint.com
  • New Town SparesNew

    In stock

    $250.00Free shippingChecked 30 min ago
    Visit New Town Spares
  • WalmartNew

    In stock

    $259.99Free shippingChecked 30 min ago
    Visit Walmart
  • GotoDirectNew

    In stock

    $385.00Free shippingChecked 30 min ago
    Visit GotoDirect
  • serverblink.comNew

    In stock

    $395.00+ $10.00 shippingChecked 30 min ago
    Visit serverblink.com
  • Office DepotNew

    In stock

    $424.99Free shippingChecked 30 min ago
    Visit Office Depot
  • BlueDogInkNew

    Availability unknown

    $86.18+ $6.99 shippingChecked 30 min ago
    Visit BlueDogInk
  • Made-in-China.comNew

    Availability unknownShips from abroad · duties may apply

    $150.00Free shippingChecked 30 min ago
    Visit Made-in-China.com
  • AmazonRefurbished

    Availability unknown

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

    $260.00Free shippingChecked 30 min ago
    Visit Amazon
  • anafrashop.comNew

    Availability unknown

    $1,728.42+ $63.00 shippingChecked 30 min ago
    Visit anafrashop.com
  • UniqcliNew

    Out of stock

    $1,219.21+ $45.00 shippingChecked 30 min ago
    Visit Uniqcli

Store links may earn us a commission.

WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe) price history

Lowest price we've seen: $86.18 on Nov 12 at BlueDogInk. Tracked across 13 stores since Nov 12.

What reviewers say

  • 5 / 536,718 ratings

Owners rate it very highly, praising quick boots, fast game loads and cool running. Most say it is an easy, reliable upgrade. A few note slower speeds during very large file transfers.

What people mention
  • SpeedPraisedOwners say boots and game loads feel much quicker than on older drives.
  • HeatPraisedReviewers report it runs cool and works without a heatsink in most systems.
  • SetupPraisedBuyers describe installation and drive recognition as quick and trouble-free.
  • Sustained writesMixedSome note write speeds drop during very large transfers once the cache fills.
  • DRAM cacheCriticisedHeavy users point out the lack of DRAM as a limit versus premium drives.

About the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)

The WD_BLACK SN770 is a 1 TB internal solid state drive for gaming. It uses the M.2 2280 form factor and connects over PCIe 4.0 x4 using the NVMe interface.

It installs internally in laptops and desktops.

Brand
WD BLACK
Model
SN770 (WDS100T3X0E)
Capacity
1 TB
Type
Internal solid state drive
Form factor
M.2 2280
Interface
PCIe 4.0 x4, NVMe
Compatibility
Laptop and desktop
Installation
Internal

Specifications

Model NO.
SN770
Capacity
2tb
Type
Solid State Disk
Application
Laptop, Desktop
Rotationl Speed
3500MB/S
Installation
Internal
Interface Type
NVME
Size

Questions and answers

Is the SN770 fast enough for gaming?
Yes. Reads up to about 5,150 MB/s cut load times well below SATA and PCIe 3.0 drives. It is a solid pick for game libraries and everyday use.
Does it need a heatsink?
Usually not. It runs cool at typical loads, so a motherboard heatsink or none at all is fine in most builds. Heavy sustained writes benefit from airflow.
Is it compatible with a PS5?
No. Sony requires a heatsink-equipped M.2 drive meeting its speed spec, and the SN770 is not sold in that form. Use it in a PC or laptop M.2 slot.
How does it compare with the SN850X?
The SN850X is faster and has a DRAM cache, which helps sustained writes. The SN770 costs less and is close for gaming and everyday tasks.
What is in the box?
Just the drive. No heatsink, screw or cable is included, so check your motherboard or laptop for mounting hardware.
Does it work in a PCIe 3.0 slot?
Yes. It is backward compatible and runs at PCIe 3.0 speeds there, so you lose some throughput but keep the drive.
Where is the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe) cheapest?
At BlueDogInk, for $86.18, 59% under what the other stores charge, as of our latest check.
What do buyers say about the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)?
Rated 5 out of 5 from 36,718 ratings.
Where can I buy the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe)?
15 stores we checked sell it, including BlueDogInk, Made-in-China.com, eBay, ctspoint.com, Compu Devices.

Stores we've priced the WD_BLACK SN770 WDS100T3X0E SSD 1 TB M.2 2280 PCIe 4.0 x4 (NVMe) at

  • BlueDogInk deals and prices
  • Office Depot deals and prices
  • Uniqcli deals and prices
  • Walmart deals and prices

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