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SAMSUNG SSD 990 PRO 4TB, PCIe Gen4 M.2 2280, Seq. Read Speeds Up-to 7,450MB/s for High End Computing, Gaming, and Heavy Duty Workstations (MZ-V9P4T0B/AM) Non-Heatsink
- MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance* with lightning-fast speeds; Whether you're a hardcore gamer or a tech guru, you'll get power efficiency built for the final boss
- REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% improvement in random performance compared to 980 PRO, it's here for heavy computing and faster loading
- THE FASTEST SSD FROM THE WORLD'S #1 FLASH MEMORY BRAND**: The speed you need for any occasion; With read and write speeds up to 7450/6900 MB/s* you'll reach near max performance of PCIe 4.0*** powering through for any use
- PLAY WITHOUT LIMITS: Give yourself some space with storage capacities from 1TB to 4TB; Sync all your saves and reign supreme in gaming, video editing, data analysis and more
- IT'S A POWER MOVE: Save the power for your performance; Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO****; It makes every move more effective with less consumption
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Overview
Specs
Reviews (2,431)
Samsung 990 PRO 4TB
The Samsung 990 PRO 4TB is an internal solid state drive for consumer use. It combines a PCIe 4.0 x4 interface, NVMe 2.0 protocol, and M.2 2280 form factor with sequential read speeds of up to 7,450 MB/s and sequential write speeds of up to 6,900 MB/s.
Technical Specifications
- Capacity: 4TB
- Device type: Internal Solid State Drive (SSD)
- Form factor: M.2 2280
- Interface: PCIe-Express 4.0 x4
- Protocol: NVMe 2.0
- Memory components: Samsung V-NAND TLC
- Cache: 4GB DRAM
- Maximum sequential read: Up to 7,450 MB/s
- Maximum sequential write: Up to 6,900 MB/s
- Heatsink: Without heatsink
- Part number: MZ-V9P4T0B/AM
Use Cases
With 4TB of capacity and high sequential read and write speeds, the drive is suited to gaming, video editing, data analysis, and other high-end computing workloads.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 5 years
- Limited Warranty period (labor): 5 years
- Warranty Covered by Newegg
- Website: https://kb.newegg.ca/contact-us
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.ca's Standard Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-726-7864
- Support Email: [email protected]
- Support Website
- View other products from SAMSUNG
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The Samsung 990 PRO is a 4TB PCIe 4.0 x4 NVMe M.2 2280 internal SSD with sequential speeds up to 7,450 MB/s read and 6,900 MB/s write, suited to gamers and workstation users who need fast storage for demanding workloads.
Recommended For
- PC gamers expanding a fast PCIe 4.0 game library: the 4TB capacity can keep more large games installed, while reviews found the drive performs strongly in high-end gaming and storage benchmarks.
- Laptop or compact-PC upgraders who need 4TB in a space-constrained M.2 slot: the 4TB model uses a single-sided design, which can help with clearance, though the device’s M.2 size and capacity support should be checked first.
- Video editors and other creators who work with large project files: the 4TB capacity and high sequential transfer performance suit storing and moving sizable media projects; sustained heavy use should be paired with suitable system cooling.
- Desktop builders adding a high-performance 4TB drive to a PCIe 4.0 system: it suits users who want one M.2 drive for a large working library and fast everyday file access, especially when the motherboard provides an SSD heatsink.
Real-World Use Scenarios
- For a PC gamer keeping several large games installed, the 4TB capacity can reduce how often they need to uninstall titles; reviews also show strong results in gaming-focused storage tests, though it should not be expected to improve frame rates.
- For a video editor working with large local footage and project files, the drive offers room to keep more material on fast storage and can make file access and transfers feel responsive; editing and rendering speed still depend on the rest of the system.
- For a workstation user opening applications and working across many files, the 990 PRO is suited to frequent storage activity; real-world application and file-copy tests provide a better indication of this experience than peak sequential-speed figures alone.
- For someone moving large folders between drives as part of a media or project workflow, it is designed for fast storage transfers; actual copy times will also depend on the source drive, connection, and size of the transfer.
- For a PS5 owner expanding space for installed games, this M.2 drive can serve as additional game storage, but this listed version has no heatsink: add a compatible heat-dissipation solution and confirm the console’s fit requirements before installation.
Reference Q&A
Q: Samsung 990 PRO 4TB vs WD_BLACK SN850X 4TB: which should I buy?
A: Choose the 990 PRO if you want Samsung’s rated sequential speeds of up to 7,450/6,900 MB/s or a single-sided 4TB drive that may suit tighter laptop M.2 spaces. The SN850X is also a high-performance PCIe 4.0 option, rated up to 7,300 MB/s read, and offers WD_BLACK Game Mode 2.0 on Windows. For a desktop build where both fit, compare current prices and heatsink needs; benchmark results do not establish a universal winner for every workload.
Q: Is the Samsung 990 PRO worth upgrading to from a 980 PRO?
A: The 990 PRO is the stronger choice when you need a 4TB option or regularly handle demanding file transfers: Samsung rates the 4TB model up to 7,450 MB/s read and 6,900 MB/s write, and reviews measured faster transfer results than the 980 PRO in tested workloads. If your 980 PRO already has enough capacity and meets your needs, the 990 PRO’s higher benchmark performance alone may not justify replacing it.
Q: Is the 990 PRO 4TB a better fit than the SN850X 4TB for a laptop?
A: It may be the better fit when the laptop requires a single-sided M.2 drive: the 990 PRO 4TB is single-sided, while Tom’s Hardware notes that the SN850X 4TB is double-sided. Check the laptop manufacturer’s clearance and thermal requirements before buying. This Newegg listing is the non-heatsink version, so confirm whether the laptop provides adequate cooling.
Q: Should I get the 990 PRO 2TB or pay for the 4TB version?
A: Choose the 4TB version if you need room for a large game library, media projects, or other data on one drive; it also has a higher rated maximum random-read specification than the 2TB model. Choose 2TB if that capacity is sufficient and you would rather spend less. Both are PCIe 4.0 drives, and the 4TB model’s capacity does not by itself guarantee a noticeable speed improvement in everyday use.
Q: Will this SSD fit my desktop or laptop?
A: It fits devices with an available M.2 2280 slot that supports NVMe PCIe SSDs. Check your device’s specifications and physical clearance before buying; a PCIe 3.0 slot may work but will limit speeds below this drive’s PCIe 4.0 maximum.
Q: Does this SSD include a heatsink, or do I need one?
A: This is the non-heatsink version. If your motherboard has an M.2 heatsink with a thermal pad, that may provide cooling; otherwise, check the device maker’s cooling requirements and whether a compatible heatsink is needed.
Q: Can I use this SSD to expand PS5 storage?
A: The drive’s M.2 2280 PCIe 4.0 NVMe specifications match key PS5 expansion requirements, but this model has no heatsink. PS5 installation requires effective heat dissipation, so add a compatible heatsink and confirm it fits the console’s clearance requirements before installing.
Q: Is this a good choice for gaming and demanding computer work?
A: It is suited to gaming, video editing, data analysis, and other storage-intensive work when the system supports PCIe 4.0 NVMe. It offers 4TB capacity and sequential speeds up to 7,450 MB/s read and 6,900 MB/s write; actual performance depends on the device and workload.
Q: Is the Samsung 990 PRO 4TB worth it for a gaming PC?
A: It offers 4TB of storage and PCIe 4.0 NVMe performance, so it can suit a gaming PC when you need the capacity or also run demanding work tasks. Reddit discussions caution that for gaming alone, the speed difference between modern NVMe drives may not be noticeable; the premium is harder to justify if capacity is not a concern.
Q: Does the non-heatsink 990 PRO 4TB need a separate heatsink?
A: The drive is sold without a heatsink. Reddit users report using it without one in some systems, while others recommend a heatsink to help manage temperatures under sustained load. If your motherboard or device has an M.2 heatsink, check that it fits this M.2 2280 drive; otherwise, consider a compatible heatsink and confirm your system has room for it.
Q: Should I choose the 4TB 990 PRO over the 2TB version?
A: Choose 4TB if you expect to store a large game library or sizable work files on one drive; choose 2TB if that capacity is sufficient and costs less. A Reddit discussion raises questions about benchmark differences between capacities but does not establish a consistent performance advantage for either size.