Kioxia BG5 Series 256GB NVMe SSD (KBG50ZNS256G) delivers powerful PCIe 4.0 performance in an ultra-compact M.2 2230 form factor. Designed for thin-and-light laptops, tablets, mini PCs, and handheld gaming devices, this OEM-grade SSD offers the perfect balance of speed, efficiency, and reliability.
With read speeds up to 3,500 MB/s and write speeds up to 2,900 MB/s, the BG5 significantly improves system responsiveness, application load times, and overall performance. Built with Kioxia's BiCS5 112-layer TLC NAND and a DRAM-less architecture enhanced by Host Memory Buffer (HMB) technology, it provides dependable performance while keeping power consumption low.
Up to 3,500 MB/s read and 2,900 MB/s write speeds
Compact M.2 2230 design for space-limited devices
Reliable TLC NAND for long-term endurance
Low-power DRAM-less design with HMB support
Ideal upgrade for Steam Deck, Surface, and ultrabooks
Upgrade your device with a trusted, high-efficiency SSD engineered for modern mobile performance.