The XPG GAMMIX S55 512GB SSD is built to deliver lightning-fast performance in ultra-compact systems. Utilizing the advanced PCIe 4.0 x4 interface and compliant with NVMe 1.4 protocol, this SSD achieves blazing-fast sequential read and write speeds of up to 5000 MB/s and 3800 MB/s respectively. It’s an ideal upgrade for users demanding speed and responsiveness in gaming, content creation, or multitasking environments.

This SSD is constructed with high-quality 3D NAND memory components and features SLC Caching along with a host memory buffer to further accelerate data access. It’s engineered for devices where space is at a premium—thanks to its M.2 2230 form factor, it is fully compatible with the Valve Steam Deck, Microsoft Surface, and other slim ultrabooks or tablets.

The GAMMIX S55 doesn’t just excel in speed—it also ensures stability and data reliability. Integrated LDPC (Low-Density Parity-Check) error correction technology ensures accurate data transfers while maintaining long-term durability. Pyrite encryption support provides an added layer of data protection for privacy-conscious users.

With a 5-year manufacturer warranty, this SSD is backed for long-term performance and peace of mind. Whether you’re upgrading a handheld gaming console or a professional tablet, the XPG GAMMIX S55 delivers next-level performance without compromise.

Features

• Read/write speeds up to 5000/3800 MB/s

• PCIe Gen4 x4 interface with NVMe 1.4 protocol

• Compact M.2 2230 form factor for space-limited devices

• Compatible with Steam Deck, Microsoft Surface, and ultrathin laptops

• Built with high-speed 3D NAND

• Includes SLC Caching and host memory buffer

• Advanced LDPC ECC and Pyrite encryption support

• 5-year warranty for lasting reliability

Specifications