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WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck

Model: WDBDNH0020BBK-WRSN
SKU: 6551144
Sold byBest Buy

Customers are saying

Customers frequently mention that this SSD provides a significant boost to storage capacity and delivers impressive read speeds. Users are highly satisfied with the overall performance and appreciate how quick and easy the installation process is for various devices. While the product is widely praised for its compact size and compatibility, some users have noted that it can run a bit warm and carries a higher price point than expected.

Generated by AI based on customer reviews.

Features

  • Supercharge your handheld gaming device

    Upgrade compatible handheld devices such as the ASUS ROG Ally and Steam Deck with speeds up to 5,150 MB/s for blazingly quick game installations and level loads.

  • Also compatible with ultrathin PCs

    Revitalize and expand the storage of your M.2 2230 SSD compatible laptop, such as many Microsoft Surface and Dell models.

  • Uncompromising features

    Get ready for an immersive experience with exclusive gaming features including PCIe Gen 4.0, Western Digital's nCache 4.0 Technology, and Microsoft’s DirectStorage Support.

  • 2TB storage capacity

    Provides ample storage space for your entire game library.

  • Play with confidence

    The NVMe technology delivers up to 5150MB/sec. read and up to 4850MB/sec. write speeds for a smooth, responsive, and powerful gaming experience.

  • Limited warranty

    This WD_BLACK SN770M SSD comes with a five-year warranty.

  • Compatible with Windows 11, 10 and 8.1 operating systems

    For use with your existing ultrathin PC.

  • WD_BLACK dashboard software

    Gives you the ability to optimize peak performance in gaming mode and monitor your drive's health.

Specifications

  • Storage Capacity
    2000 gigabytes
    Storage Drive Type
    SSD
    Maximum Read Speed
    5150 megabytes per second
    Maximum Write Speed
    4850 megabytes per second
    Form Factor
    M.2 2230
    Interface(s)
    PCIe Gen 4 x4
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Reviews

Rating 4.8 out of 5 stars with 371 reviews

5 star rating. 336 reviews4 star rating. 18 reviews3 star rating. 5 reviews2 star rating. 3 reviews1 star rating. 9 reviews
96% would recommend to a friend
Customers are sayingCustomers frequently mention that this SSD provides a significant boost to storage capacity and delivers impressive read speeds. Users are highly satisfied with the overall performance and appreciate how quick and easy the installation process is for various devices. While the product is widely praised for its compact size and compatibility, some users have noted that it can run a bit warm and carries a higher price point than expected.
This summary was generated by AI based on customer reviews.
  • Storage (117)
  • Speed (95)
  • Performance (76)
  • Installation (44)
  • Ease of use (37)
  • Price (13)
  • Heat (11)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Massive Store in a Small Drive

    I've had this drive installed for about three weeks now and have nothing negative to say about it. It's fast and has tons of storage. Exactly what you'd expect of a small factor SSD.

    Posted by Dave

  • Rated 5 out of 5 stars

    Perfect

    Great piece of hardware, as a first timer in replacing SSD’s it was hard to figure out data copying/transfer but it works perfect and it’s honestly shocking how they manage to get 2TB on such a tiny SSD (mines 1.96 to be exact).

    Posted by AdamK

  • Rated 5 out of 5 stars

    Outstanding option for steam deck and rog ally

    The WD BLACK SN770M 2TB is a stellar choice for storage. Installation is incredibly easy, making it a hassle-free upgrade. The quality of the product is top-notch, ensuring durability and reliability. Its read and write speeds are impressive, significantly enhancing performance. When paired with the ROG Ally 2023, it delivers exceptional speed and responsiveness, making it a must-have for gamers and power users.

    Posted by DiegOMatic

  • Rated 5 out of 5 stars

    The baddest ssd for handheld gaming devices.

    OMG. This is the fastest m.2 2230 ssd ever. Slap this bad boy in my Lenovo Legion Go and it transformed it into a beast. The read/write speed exceeds expectations. A must buy. Just a little expensive but it’s definitely worth it. Outperforms all m.2 2230 on the market. First picture is the Speedtest of the ssd inside the Legion go and the Second picture is the Speedtest of the WD black SN 770M

    Posted by JohannC

  • Rated 5 out of 5 stars

    Great for upgrading your Steam Deck

    I upgraded the memory in my steam deck oled from 512gb to 2tb and it works great. Installation was very simple using instructions found on YouTube. A great choice if you’ve got one of those new PC portables.

    Posted by JakeV

See all customer reviews

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Pros for WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck
Storage, Speed, Performance, Installation, Ease of useThere were no pros for this product—Overall Performance, Data Transfer SpeedSpeed, Performance, Storage, Ease of use, Installation
Cons for WD - BLACK SN770M 2TB Internal SSD PCIe Gen 4 x4 M.2 2230 for ROG Ally and Steam Deck
Heat, PriceThere were no cons for this product—There were no cons for this product—Heat, Firmware

Specs

Questions & Answers

  • Does this SSD come with a warranty?

    Yes, this SSD comes with a five-year limited warranty.

    This question and answer was generated by AI based on customer and product data.

  • Which operating systems are compatible with this SSD?

    This SSD is compatible with Windows 11, 10, and 8.1 operating systems.

    This question and answer was generated by AI based on customer and product data.

  • What kind of interface does this SSD use?

    This SSD uses a PCIe Gen 4 x4 (NVMe) interface.

    This question and answer was generated by AI based on customer and product data.

  • What is the storage capacity of this SSD?

    This SSD has a storage capacity of 2TB.

    This question and answer was generated by AI based on customer and product data.

  • What is the maximum read speed of this SSD?

    The WD_BLACK SN770M NVMe SSD boasts read speeds of up to 5,150 megabytes per second.

    This question and answer was generated by AI based on customer and product data.
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