In an era where speed and reliability shape user experience, the demand for next-generation SSDs has never been higher. Whether you’re gaming at ultra-settings, rendering large 4K projects, or simply want your PC to boot up in a blink, solid-state drives have become the core of performance computing. Among the SSDs dominating the enthusiast and professional market, the Samsung 990 EVO Plus 4TB M.2 NVMe SSD rises with an optimal blend of capacity, speed, and endurance. This Samsung hard drive engineered for those who refuse to compromise—power users, creators, and system integrators alike.
Backed by Samsung’s legacy in flash memory innovation, the Samsung 990 EVO Plus 4TB M.2 NVMe SSD – MZ-V9S4T0BW sets a new standard in storage excellence. This SSD brings massive 4TB capacity into a compact M.2 form factor while delivering compatibility with both PCIe 4.0 x4 and PCIe 5.0 x2 interfaces. The dual compatibility is a game-changer, ensuring the drive operates efficiently even in the newest motherboards without sacrificing backward support.
Full Overview: What Makes the Samsung 990 EVO Plus 4TB Stand Out?
Samsung continues to lead the SSD industry, and the 990 EVO Plus model proves why. The MZ-V9S4T0BW is a non-heatsink variant—an intentional design choice for users with custom cooling setups or space-restricted environments like ultrabooks or mini-PCs. This flexibility makes it ideal for a wide range of use cases without compromising thermals when properly ventilated.
Under the hood, it features Samsung’s V-NAND 3-bit MLC (TLC) technology, optimized through advanced controller firmware and Host Memory Buffer (HMB) support. Thanks to this setup, the drive offers sequential read speeds of up to 5000 MB/s and write speeds up to 4200 MB/s, firmly positioning it between the Samsung 970 EVO Plus and the flagship 990 Pro series.
Key internal components like the in-house Samsung controller, DRAM-less architecture with HMB support, and low power draw (ideal for laptops) make it not only fast but efficient and durable. With TBW (Total Bytes Written) reaching up to 1200TB, you can trust this SSD for long-term intensive use.
Practical Applications of the Samsung 990 EVO Plus 4TB M.2 NVMe SSD
The real-world use cases of the the Samsung 990 EVO Plus 4TB M.2 NVMe SSD are vast and varied. Here’s where it truly shines:
- Creative Workflows: With 4TB of ultra-fast storage, video editors, 3D modelers, and graphic designers can enjoy smoother multitasking, faster file transfers, and reduced rendering times.
- Gaming: The high capacity allows for storing entire libraries of AAA titles. The high-speed PCIe interface ensures quick game load times and minimal in-game lag from asset streaming.
- Software Development & Virtualization: Developers using large SDKs or running VMs locally benefit from fast disk I/O and large capacity, enabling parallel operations without slowdowns.
- Content Archiving & Backups: The 4TB space means you can store entire photo/video collections, backups, and system images in a single drive with blistering speed and confidence.
Interface and Connectivity: PCIe 4.0 x4 & PCIe 5.0 x2
One of the standout features of this SSD is its dual-lane compatibility. While it is marketed as a PCIe 4.0 x4 SSD, it also supports PCIe 5.0 x2, meaning it can function optimally on newer motherboards with limited PCIe 5.0 lanes.
- Interface: NVMe 2.0
- Form Factor: M.2 2280
- Backward Compatibility: Full support for PCIe 3.0 motherboards (with reduced speeds)
- Thermal Control: Dynamic Thermal Guard for self-regulated heat management
It’s important to note again that the MZ-V9S4T0BW model comes without a heatsink, so it’s ideal for users with motherboards that have integrated heatsinks or where vertical clearance is tight.
Why Professionals Choose the Samsung 990 EVO Plus 4TB
1. Balance Between Capacity, Speed, and Cost: Samsung has priced the 990 EVO Plus series very competitively. While it offers near-premium speeds, the Samsung 990 EVO Plus 4TB M.2 NVMe SSD doesn’t carry the same price tag as Pro-series models, making it an ideal value for money for both enthusiasts and pros.
2. Energy Efficiency for Laptop Users: Thanks to its low-power mode and DRAM-less architecture, the SSD minimizes power consumption without sacrificing real-world performance. It’s a great fit for ultrabooks, gaming laptops, and mobile workstations.
Extra Value Tips for Samsung 990 EVO Plus Users
- Enable HMB Support for Better Performance: Since the Samsung 990 EVO Plus 4TB M.2 NVMe SSD uses Host Memory Buffer instead of onboard DRAM, make sure your OS and BIOS settings allow HMB functionality to improve random IOPS and reduce latency.
- Use Samsung Magician Software: The Samsung Magician utility provides firmware updates, health monitoring, secure erase, and optimization tools that help you get the most from your SSD, including performance benchmarks and temperature tracking.
Comparison with Other Samsung SSDs
| Feature | 990 EVO Plus 4TB | 990 Pro 2TB | 980 Pro 2TB | 970 EVO Plus 2TB |
|---|---|---|---|---|
| Interface | PCIe 4.0 x4 / PCIe 5.0 x2 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 3.0 x4 |
| Max Read Speed | 5000 MB/s | 7450 MB/s | 7000 MB/s | 3500 MB/s |
| Max Write Speed | 4200 MB/s | 6900 MB/s | 5100 MB/s | 3300 MB/s |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| TBW (4TB Model) | 1200 TB | N/A | N/A | N/A |
| Heatsink | No | Optional | Optional | No |
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | MZ-V9S4T0BW |
| Capacity | 4TB |
| Interface | PCIe Gen4 x4 / Gen5 x2 |
| Protocol | NVMe 2.0 |
| Form Factor | M.2 2280 |
| NAND Type | Samsung V-NAND 3-bit MLC (TLC) |
| Controller | Samsung In-house Controller |
| DRAM | DRAM-less (uses HMB) |
| Seq. Read Speed | Up to 5000 MB/s |
| Seq. Write Speed | Up to 4200 MB/s |
| Endurance (TBW) | 1200 TB |
| Warranty | 5 Years Limited |
| Power Consumption (Idle) | 30 mW |
| Power Consumption (Active) | 5.9W |
| Operating Temperature | 0°C to 70°C |
| Encryption Support | AES 256-bit, TCG Opal 2.0 |
Frequently Asked Questions (FAQ)
- Is the Samsung 990 EVO Plus 4TB compatible with older motherboards?
Yes, it’s backward compatible with PCIe 3.0 systems. - Does the Samsung 990 EVO Plus 4TB M.2 NVMe SSD include a heatsink?
No, the MZ-V9S4T0BW model is a non-heatsink version. - Can it be used for gaming builds?
Absolutely. It’s a great fit for high-performance gaming PCs. - Is it compatible with PlayStation 5?
While technically it fits, PS5 requires a heatsink, so this model is not recommended unless you add an aftermarket one. - What’s the endurance of this drive?
It supports up to 1200TBW, suitable for professional use. - Does the Samsung 990 EVO Plus 4TB M.2 NVMe SSD support hardware encryption?
Yes, it supports AES 256-bit encryption. - Is the Samsung Magician software supported?
Yes, it’s fully supported for monitoring and firmware upgrades. - Does the Samsung 990 EVO Plus 4TB M.2 NVMe SSD throttle under load?
Without a heatsink, thermal throttling may occur in poorly ventilated setups. - What kind of NAND flash does it use?
It uses Samsung’s V-NAND 3-bit MLC (TLC) for optimal performance and endurance.
Final Thoughts
The Samsung 990 EVO Plus 4TB M.2 NVMe SSD – MZ-V9S4T0BW delivers a compelling package for anyone who needs high-capacity, high-speed storage without breaking the bank. Its compatibility with both PCIe 4.0 and PCIe 5.0 lanes, combined with power efficiency, makes it ideal for desktops and laptops alike. Whether you’re building a next-gen gaming rig or upgrading your work-from-home laptop, this SSD is a reliable and forward-looking investment.
You can order the Samsung 990 EVO Plus 4TB M.2 NVMe SSD now from ITMan, where competitive pricing, fast shipping, and expert support are guaranteed.
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