Host memory buffer (HMB) The Host Memory Buffer (HMB) function uses DMA (direct memory access) PCI Express to allow SSDs to use parts of DRAMs on their computer instead of requiring the SSD to bring their own DRAMs. Breaking the barriers to SATA (1280 GB) Excellent performance The Gigabyte NVMe SSD provides performance in daily computing tasks as well as the best NAND controller and flash memory . Sequential reading speeds up to 1550 MB/s. Sequential recording speed up to 550 MB/s. The Gigabyte M.2 PCIe SSD provides faster data transmission compared to the SATA 2.5 " semiconductor disc. SSD Toolbox The newly updated SSD toolbox is an application that helps users monitor SSD status, provides general information such as model name, FW version, health status, drive optimization, and sensor temperature detection. In addition, users can clear all data using the safe removal function. You can download SSD Tool Box from Support. Reliability you can trust - 5-year limited guarantee The Gigabyte NVMe SSDs feature both high data rate and increased durability, providing a durable MTBF * of 1.5 million hours and 5 years or 110 TBW ** limited warranty ***. Z