The Lexar EQ790 4 To is a high-performance solid-state drive (SSD) designed for computers and the PlayStation 5. It uses PCIe Gen4 technology and comes in the M.2 form factor, which is a compact and widely used format for internal storage. This SSD is currently available on Amazon at a discounted price of 419.99 euros, down from its original price of 469.99 euros. The 50 euro reduction is considered a positive aspect for buyers looking for a cost-effective upgrade. The Lexar EQ790 4 To offers impressive sequential read speeds of 7,000 megabytes per second (Mo/s) and write speeds of 5,000 Mo/s, making it ideal for reducing game loading times and handling large files efficiently. It includes a thermal dissipator, a component that helps keep the drive cool during heavy use. Under mixed workloads, the drive can maintain temperatures below 60°C. However, write speeds may decrease when the drive's SLC cache is fully used during extended data transfers. Compared to more expensive models like the WD Black SN850X 4 To or the Samsung 990 Pro, the Lexar EQ790 4 To offers similar performance at a lower price. However, it has a lower endurance rating of 2,400 terabytes written (TBW), which means it may not be the best choice for users who perform heavy data transfers, such as editing 4K or 8K video. It is well-suited for gamers and occasional content creators who need fast storage without the high cost of premium drives. The Lexar EQ790 4 To comes with a 5-year warranty and is designed to consume less power than many competing models. The current discount on Amazon is valid until September 23, 2026, giving buyers time to consider this option for their storage needs.