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Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

Model: MZ-V9S4T0B/AM
SKU: 12917450
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About this product

With faster read/write speeds of up to 7,250/6,300 MB/s*, larger storage capacity of up to 4TB with TurboWrite 2.0 and 73% ** greater power efficiency compared with the 990 EVO, the 990 EVO Plus makes large editing, file transfer or gaming tasks go smoother and faster. It’s the perfect productivity boost helping you tackle a busy day full of work (or play).

Features
  • Read/Write Speeds up to 7,250/6,300 MB/s

    The 990 EVO Plus features the latest NAND memory, boosting sequential speeds up to 7,250/6,300MB/s*. With a read speed up to 45% faster than the 990 EVO and a similar write speed to our PRO series, allowing huge file transfers to be completed faster than ever.

  • Up to 4TB Capacity

    Harness the full power of your drive with our first ever 4TB DRAMless SSD, featuring the enhanced large file performance of Intelligent TurboWrite 2.0. With a larger TurboWrite region and double the capacity of the 990 EVO, the 990 EVO Plus is the perfect upgrade for heavier tasks that require smooth and faster performance. Whether it’s heavy video editing, complex animations or game development, this SSD delivers the boost you need.

  • Power Efficiency & Thermal Control

    Keep your cool as you work or play with no worries about overheating or battery life. Featuring an efficiency boosting nickel coated controller that increases MB/s per Watt by 73% ¹, the 990 EVO PLUS achieves the same power level and thermal control as the 990 EVO with 16% less power consumption.

  • PCIe 4.0 and Gen 5.0

    Optimized to support the latest technology for SSDs 990 EVO Plus is compatible with PCIe 4.0 x4 and PCIe 5.0 x2. This means you get more bandwidth and higher data processing and performance. Overall, it does more to support smooth storage with less power consumption.

  • Always Up to Date via Magician Software

    It’s not hocus pocus. Your 990 EVO Plus SSD performs like new with the always up to date Magician Software. Stay up to speed with the latest firmware updates, extra encryption and continual monitoring of your drive health it works like a charm.

  • ¹ The nickel coated controller increases MB/s per Watt by 73%, achieving the same power level and thermal control with less power consumption.

See all features
Specifications
  • Storage Capacity
    4000 gigabytes
    Storage Drive Type
    SSD
    Maximum Read Speed
    7250 megabytes per second
    Maximum Write Speed
    6300 megabytes per second
    Form Factor
    M.2 2280
    Interface(s)
    PCIe Gen 4 x4
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Reviews

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

    Huge Upgrade – Fast, Smooth, and Totally Worth It

    I couldn’t be happier with this 4TB SSD! The speed difference is immediately noticeable — everything from boot times to file transfers feels incredibly fast and smooth. Large files move in seconds, and programs load almost instantly. It really gave my system a major performance boost. The 4TB capacity is perfect for storing games, videos, and work files without constantly worrying about space. It runs cool, stays reliable under heavy use, and performs consistently without any slowdowns. Delivery was quick and the packaging was secure, so it arrived in perfect condition. Installation was straightforward, and it was recognized instantly without any issues. For the performance, storage size, and reliability you’re getting, this SSD is absolutely worth the money. I highly recommend it to anyone looking to upgrade their setup!

    This review is from Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

    Posted by Victoria

  • Rated 5 out of 5 stars

    Blazing fast speeds and rock-solid stability

    I upgraded my system with the 990 EVO Plus, and the difference is night and day. The read and write speeds are incredible, making file transfers and game loading almost instantaneous. It runs cool and provides the reliable performance I expect from Samsung. A perfect choice for anyone looking to boost their PC's speed!

    This review is from Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

    Posted by CaryL

  • Rated 5 out of 5 stars

    The best

    we now have the space we need and the speed. It was a good price and the geek squad member that worked with us was outstanding. He made sure we were doing the right thing and not trying to sell us another computer. That's why I am keeping my membership with Best Buy's.

    This review is from Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

    Posted by 1997Harleyfxstc

  • Rated 5 out of 5 stars

    Nice m.2

    Great m.2 decently fast needed a little more space in my 5080 gaming laptop and this fit the bill!

    This review is from Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

    Posted by Kpark681

  • Rated 5 out of 5 stars

    Needs to come with a screw but overall goodquality

    Easy to install. Easy to use. Works great.I definitely recommend. But it should have came with a Screw! Smh I had to buy one separately

    This review is from Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s

    Posted by exuter

From the Manufacturer

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With faster read/write speeds of up to 7,250/6,300 MB/s*, larger storage capacity of up to 4TB with TurboWrite 2.0 and 73% ** greater power efficiency compared with the 990 EVO, the 990 EVO Plus makes large editing, file transfer or gaming tasks go smoother and faster. It’s the perfect productivity boost helping you tackle a busy day full of work (or play).

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With faster read/write speeds of up to 7,250/6,300 MB/s*, larger storage capacity of up to 4TB with TurboWrite 2.0 and 73% ** greater power efficiency compared with the 990 EVO, the 990 EVO Plus makes large editing, file transfer or gaming tasks go smoother and faster. It’s the perfect productivity boost helping you tackle a busy day full of work (or play).

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With faster read/write speeds of up to 7,250/6,300 MB/s*, larger storage capacity of up to 4TB with TurboWrite 2.0 and 73% ** greater power efficiency compared with the 990 EVO, the 990 EVO Plus makes large editing, file transfer or gaming tasks go smoother and faster. It’s the perfect productivity boost helping you tackle a busy day full of work (or play).

Pros for Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s
There were no pros for this productOverall Performance, Speed, Storage Capacity, Installation Ease, SSD PerformanceInstallation, Speed, Storage, Ease of use, PerformanceOverall Performance, Speed, Installation, Storage Capacity
Cons for Samsung - 990 EVO PLUS SSD 4TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s
There were no cons for this productThere were no cons for this productLagHeat Sink, Heatsink

Specs

Questions & Answers
  • Does Samsung provide a software with the drive to replicate an installed drive to allow the new larger drive to replace the original drive?

    NoNickname: Yes, Samsung provides software called Samsung Data Migration that allows you to replicate an installed drive to a new, larger drive. This software is designed to work with Samsung SSDs and makes it easy to transfer all your data, including the operating system, applications, and user data, from your current drive to a new Samsung SSD. - Samsung Memory

    Answered by Samsung
    Samsung response
  • Which interface does the SSD use?

    The SSD uses a PCIe Gen 4 x4 interface.

    This question and answer was generated by AI based on customer and product data.
  • What are the dimensions of the SSD?

    The SSD has a width of 0.87 inches, a height of 0.093 inches, and uses the M.2 2280 form factor.

    This question and answer was generated by AI based on customer and product data.
  • What is the maximum read speed of the SSD?

    The maximum read speed of this SSD is 7250 megabytes per second.

    This question and answer was generated by AI based on customer and product data.
  • Does the SSD come with a data encryption feature?

    This SSD does have a data encryption feature.

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