Samsung 990 EVO Plus 4TB Gen4 (PCIe 4.0 x4 and PCIe 5.0 x2 ) M.2 NVMe Internal Solid State Drive - Read/Write up to 7250/6300 MB/s (MZ-V9S4T0B)

Faster Performance. Massive Storage

With faster read/write speeds, larger storage capacity and more efficient power/thermal control than the 990 EVO¹, the 990 EVO Plus is the perfect productivity boost to help you tackle a busy day.

¹The 990 EVO has a sequential read/write of 5,000/4,200 MB/s respectively, while 990 EVO Plus has as sequential read/write of 7,250/6,300 MB/s based on test result of 2TB capacity model.

Blast through tasks faster

Read/Write Speeds up to 7,250/6,300 MB/s²

The 990 EVO Plus features the latest NAND memory, boosting sequential read/write speeds up to 7,250/6,300MB/s². Ideal for huge file transfers and finishing tasks faster than ever.

²Sequential 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 -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.

Process massive data faster and breeze through heavy graphics

Up to 4TB Capacity

Harness the full power of your drive with our first ever 4TB DRAMless SSD, featuring the enhanced performance of Intelligent TurboWrite 2.0. The 990 EVO plus is the ideal booster for handling large files and complex graphics, ensuring smooth and fast performance every time.

Extend battery life by using less power

Power Efficiency & Thermal Control

Keep your cool as you work—or play—with no worries about overheating or battery life. The efficiency-boosting nickel-coated controller allows the 990 EVO Plus to utilize less power while achieving similar performance.

Latest PCIe technology

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.

Works like magic

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. With firmware updates, extra encryption and continual monitoring of your drive health, it works like a charm.

World's No. 1 Flash Memory Brand

Performance and reliability you can count on from the world's number one brand for flash memory since 2003.* All firmware and components are produced in-house, including our world-renowned DRAM and NAND, for quality you can trust.

*Source: 2003-2023 OMDIA data: NAND suppliers' revenue market share.

Up to 4TB

Sequential Read Speed up to 7,250 MB/s

Sequential Write Speed up to 6,300 MB/s

Performance Optimization