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Samsung

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

Based on 7,086 reviews
Condition: New
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$669.99
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Availability: Only 1 left in stock, order soon!
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Arrives Wednesday, Nov 4
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At a glance

Condition
New
Capacity
4TB
Style
990 EVO Plus
Model
MZ-V9S4T0B/AM
Storage
4 TB
Weight
9 g
Color
Black
Warranty
5 Year Manufacturer
Works with
Desktop, Laptop

Features 5

  • GROUNDBREAKING READ/WRITE SPEEDS: The 990 EVO Plus features the latest NAND memory, boosting sequential read/write speeds up to 7,250/6,300MB/s. Ideal for huge file transfers and finishing tasks faster than ever.
  • LARGE STORAGE CAPACITY: Harness the full power of your drive with Intelligent TurboWrite2.0's enhanced large-file performancenow available in a 4TB capacity.
  • EXCEPTIONAL THERMAL CONTROL: Keep your cool as you workor playwithout worrying about overheating or battery life. The efficiency-boosting nickel-coated controller allows the 990 EVO Plus to utilize less power while achieving similar performance.
  • OPTIMIZED PERFORMANCE: Optimized to support the latest technology for SSDs990 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.

Description

Sequential and random write performance was measured with Intelligent Turbo Write technology being activated. Intelligent Turbo Write operates only within a specific data transfer size. Performance may vary depending on SSD’s firmware, system hardware & configuration and other factors. For detailed information, please contact your local service center. Test system configuration: AMD Ryzen9 7950x 16-Core Processor , DDR5 4800MHz 16GBx2 (PC5-38400), OS-Windows 11 Pro 64bit, Chipset -ASRockX670E Taichi To maximize the performance of the 990 EVO Plus, please check whether your system supports PCIe® 4.0 or PCIe® 5.0 at the Intel or AMD website. The nickel coated controller increases MB/s per Watt by 73%, achieving the same power level and thermal control with less power consumption.

Specs 29

Digital Storage Capacity 4 TB
Hard Disk Interface PCIE x 4
Connectivity Technology NVMe
Brand Samsung
Special Feature Backward Compatible
Hard Disk Form Factor 22 inches
Hard Disk Description Solid State Drive
Installation Type Internal Hard Drive

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If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 4

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Top Amazon Reviews

Excellent drive, but much harder to recommend at the current price
Capacity: 4TB Style: 990 EVO Plus
I've owned this drive since January 2025 and it has been excellent. Performance has been fast and consistent, and I haven't had any reliability or stability issues with it. It's been exactly what I wanted from a large-capacity NVMe drive: plenty of storage, fast load and transfer speeds, and no drama after well over a year of use. My only hesitation recommending it today is the price. I purchased mine when it was considerably cheaper, and the price has increased dramatically since then. I still think it's a great drive, but at current pricing I wouldn't call it the same value it was when I bought it. As a product, though, I have no complaints. Mine has been fast, reliable, and trouble-free since installation. ... show more
Reviewed in the United States on September 15, 2026 by William S.
Awesome drives, fast, high end data security features, stable, runs cool, 5-year warranty.
Capacity: 2TB Style: 990 EVO Plus
Samsung has it going with their drives, nearly every Samsung SSD or NVMe I've owned lasted well past it's designed life and usually keeps going until it's obsolete, this NVMe drive is fast, runs cool (usually between 30-50c, or 40-45c with heat sink), so far it seems durable & stable for the long haul (hopefully) and is backed by a 5-year warranty, I believe the write capacity is 1,200 TBW for the 2gb, which is plenty if you just write a game to it occasionally or store files that just sit there forever, but it should also have no problem handling active files and daily writes without too much impact. I was deciding this one, or the WB_Black series, but the Samsung has a bunch of features not found in many other brands, for example security features (automatic encryption (SED), TClass 0 (AES 256), TCG/Opal v2.0, MS eDrive (IEEE1667)) encryption, typically these features were in the pro models, but it was nice to see them trickle down to the plus line, all these features are important to me for data security, plus these drives are fast, support firmware updates, and can take advantage of 'over provisioning' to increase life of the drive even further. Going forward, I have recently decided to get NVMe drives now over conventional mechanical hard drives which in recent years seem to be made cheaply and have less and less warranty, where with NVMe storage size is getting comparable with 2-4 TB range, just large enough where a failure won't be too impactful (compared to a large 12-20 gig hard drive), not to mention the data speeds with NVMe is off the charts making backups a breeze, the small compact size and portable nature is also really nice as-well toss it in an enclosure and use it anywhere. Overall I highly recommend, drives are easy to install and compatible with a wide range of systems PCIe 2.0-5.0 (speed varies with PCIe generation), if your motherboard doesn't offer a built-in slot, PCI-E adapters or USB 3 enclosures are available if needed, of course if anything happens with this drive I will update my review but so far no issues. ... show more
Reviewed in the United States on August 30, 2025 by odin
I think this SSD is one of the best values on the market.
Capacity: 4TB Style: 990 EVO Plus
This is a great SSD that works well. I love these for systems that don't need the DRAM cache, as they are very fast and widely compatible with single-sided memory modules. They're very easy to use, Samsung Magician is great software, and they format quickly and work great. While 4TB is not as cheap as it was a year ago, I think this SSD is one of the best values on the market. ... show more
Reviewed in the United States on September 26, 2026 by Adam
Lightning-Fast, Cool & Reliable—A Perfect Upgrade for Gamers and Creators!
Capacity: 2TB Style: 990 EVO Plus
📦 What’s in the Box & Installation Arrived as a sleek, single-sided M.2 2280 stick—no heatsink included, but I added a slim one just to be safe. Installation was super easy. Plug-and-play on my desktop build. It was instantly recognized in BIOS and Windows. 🚀 Performance That Impresses Claimed speeds are up to 7,250 MB/s read and 6,300 MB/s write, and my benchmarks came very close to those numbers. File transfers are blazing fast—large games and media files moved in seconds. System responsiveness and boot times are noticeably better than with my older NVMe SSD. 🔥 Cool Under Pressure Temperatures stayed surprisingly low even during long gaming or rendering sessions. No thermal throttling observed, and the drive runs well even without a heatsink (though I still recommend using one if possible). Uses PCIe 5.0 x2 or 4.0 x4, so it’s forward-compatible while still offering great speeds on current platforms. 🔋 Efficient & Durable Power efficiency is excellent, especially for laptops or compact builds. Rated endurance is 1,200 TBW (terabytes written), with a solid 5-year warranty—more than enough for even heavy users. 🔐 Features & Software Supports full disk encryption (AES-256) and other security features for peace of mind. Comes with Samsung Magician software for health monitoring, firmware updates, and performance tuning—easy to use and reliable. ⚠️ A Few Things to Note There’s no built-in heatsink, so if your motherboard doesn’t include one, consider adding one for optimal thermal performance. It’s a DRAM-less SSD using HMB (Host Memory Buffer), which means random I/O speeds won’t quite match the highest-end drives—but in everyday use, you likely won’t notice a difference. 🧩 Real-World Experience I use this for gaming, video editing, and large file transfers—everything runs smooth and fast. Game load times are nearly instant, and 200+ GB transfers took just a few minutes. For its price, it delivers performance close to Samsung’s higher-end “Pro” drives. ✅ Final Verdict The Samsung 990 EVO Plus 2TB is a fantastic drive—fast, cool, efficient, and well-built. Perfect for gamers, power users, and content creators who want high-end performance without paying top-tier prices. Just toss on a heatsink if your system doesn’t have one and enjoy the speed. Highly recommended! ... show more
Reviewed in the United States on June 24, 2025 by Austin P.
Fast, Stable High-Capacity SSD for Modern Systems
Capacity: 4TB Style: 990 EVO Plus
I purchased the Samsung 990 EVO Plus 4TB SSD to expand storage and improve overall system responsiveness in a desktop PC that supports PCIe Gen 4, with forward compatibility for Gen 5 slots. Intended use: Primary storage for the operating system, applications, games, and large media files. Installation and compatibility: Installation was straightforward, and the drive was immediately recognized by the system. It works seamlessly in a PCIe Gen 4x4 slot and is backward- and forward-compatible with supported systems, which adds flexibility for future upgrades. Performance: In daily use, the drive feels very fast, with quick boot times, fast file transfers, and responsive application launches. Large file operations and game loading times are noticeably improved compared to older SSDs. Performance has remained consistent during extended use without throttling issues in a well-ventilated case. Capacity and use case: The 4TB capacity is ideal for users who need substantial storage without juggling multiple drives. It comfortably handles large game libraries, creative projects, and backups in a single drive. Software and reliability: Samsung’s management software provides useful tools for drive monitoring and firmware updates. Stability has been solid, with no errors or connection issues observed. Limitations: To fully benefit from maximum speeds, a compatible motherboard and proper cooling are important. For basic use, the performance may exceed what’s strictly necessary. Overall experience: After regular use, the SSD has been reliable and consistently fast, making everyday tasks feel smooth and efficient. Conclusion: The Samsung 990 EVO Plus 4TB is a strong option for users who want high capacity, dependable performance, and compatibility with modern PCIe platforms in a single drive. ... show more
Reviewed in the United States on January 3, 2026 by CP
Major improvement on my Raspberry Pi-5
Capacity: 1TB Style: 990 EVO Plus
I upgraded my Pi-5 to NVMe memory and WOW! The speed increase is amazing, boot-up is very fast, and storage capacity is huge. This 1TB memory is terrific, compatible, and versatile. It fits on top of the Pi with a hat and fits neatly inside the enclosure. It's hard to believe how much faster this memory makes the Pi operate. Just do it, you'll be happy. ... show more
Reviewed in the United States on June 23, 2026 by oldbaritone
Overpriced
Capacity: 4TB Style: 990 EVO Plus
Everything about these is great except the price. I bought 3 of these to use in my various home lab setup. One for a home media server and others for some sand boxes I have set up for containers. These function great for my home media server as a general storage device and media cache. Probably a little overkill but I got these at a sale price ($300) that is much closer to where these SHOULD be priced compared to what they are now ($500+). These manufacturers need to stop dumping their hardware into data centers and AI projects and let the prices on these cool back down to a level that the average consumer can buy without breaking the bank. 4/5 stars for ridiculous pricing ... show more
Reviewed in the United States on August 22, 2026 by Ryan
High performance game drive.
Capacity: 4TB Style: 990 EVO Plus
I got this drive on sale solely as a secondary game drive for my PC and it works flawlessly. There are better drives out there, but they would be wasted on my use case. Installation is just like any other NVMe drive, just insert into motherboard and create partition. No issues getting my computer to recognize the drive. Perceptive performance is the same as the 2TB crucial T500 drive it replaced. Temps are good with stock motherboard cooler. Tons of storage that will hold a lot of files. Firmware did not have to be updated on my model. Would work well as a PS5 drive too. ... show more
Reviewed in the United States on September 2, 2026 by sirdan357
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