Samsung - 990 EVO SSD 1TB Internal SSD PCIe Gen 4x4 | Gen 5x2 M.2 2280, Speeds Up to 5,000MB/s
Customers are saying
Customers are pleased with the product's overall performance and fast read/write speeds. They also appreciate its ease of use, straightforward installation, ample storage capacity, and good value for the price.
Storage Capacity
1000GBRead/Write Speeds up to 5,000/4,200 MB/s
Load games and save files in a flash with read and write speeds of up to 5,000/4,200 MB/s.*
Power Efficiency
Save the power for your performance. Get power efficiency all while experiencing up to 70% improved performance per watt over the 970 EVO Plus.*
Smart Thermal Control
Ramp things up without overheating the system. Samsung’s fine tuned controller and heat spreading label deliver effective thermal control to avoid performance drops mid project.
PCIe 4.0 and Gen 5.0
Optimized to support the latest technology for SSDs 990 EVO is compatible with PCIe 4.0 x4 and PCIe 5.0 x2. This means you get more bandwidth and higher data processing and performance.
Always Up to Date via Magician Software
It’s not hocus pocus. Your 990 EVO SSD performs like new with the always up to date Magician Software.
¹ 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 CPU@4.5GHz, DDR5 4800MHz 16GBx2 (PC5 38400), OS Windows 11 Pro 64bit, Chipset ASRock X670E Taichi *To maximize the performance of the 990 EVO, please check whether your system supports PCIe 4.0 or PCIe 5.0 at the Intel or AMD website.
² 970 EVO Plus Sequential Read/Write 636/550 MB/Watt, 990 EVO Sequential Read/Write 1,020/933 MB/Watt based on test result of the 1TB capacity model.
- Storage Capacity1000 gigabytesStorage Drive TypeSSDMaximum Read Speed5000 megabytes per secondMaximum Write Speed4200 megabytes per secondForm FactorM.2 2280Interface(s)PCIe Gen 4 x4
Reviews
Rating 4.8 out of 5 stars with 321 reviews
- Overall Performance (107)
- Speed (101)
- Ease of use (36)
- Storage Capacity (23)
- Installation (20)
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.
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Fast speeds. Power efficiency. Temperature control. It’s everything you want in a storage device. It's compatible with the latest PCIe 4.0 x4 and PCIe 5.0 x2 interfaces, and boasts improved performance compared to 970 EVO Plus.

Fast speeds. Power efficiency. Temperature control. It’s everything you want in a storage device. It's compatible with the latest PCIe 4.0 x4 and PCIe 5.0 x2 interfaces, and boasts improved performance compared to 970 EVO Plus.

Designed for tech enthusiasts, hardcore gamers and heavy-workload professionals who want blazing fast speed. Sequential read/write speeds up to 7,450/6,900 MB/s

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 SSD 1TB Internal SSD PCIe Gen 4x4 | Gen 5x2 M.2 2280, Speeds Up to 5,000MB/s | |||
|---|---|---|---|
| Overall Performance, Speed, Ease of use, Storage Capacity, Installation | Speed, Ease of use, Installation, Performance, Storage | Overall Performance, Speed, Ease of use, Storage Capacity, Installation | Overall Performance, Speed, Storage Capacity, Installation Ease, SSD Performance |
| Cons for Samsung - 990 EVO SSD 1TB Internal SSD PCIe Gen 4x4 | Gen 5x2 M.2 2280, Speeds Up to 5,000MB/s | |||
| There were no cons for this product— | DRAM | Heat, Firmware | There were no cons for this product— |





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