The XPG Gammix S60 is a solid-state drive in the M.2 2280 form factor, launched in 2024. It is only available in the 512 GB capacity listed on this page. With the rest of the system, the XPG Gammix S60 interfaces using a PCI-Express 4.0 x4 connection. The SSD controller is the SM2269XT from Silicon Motion, a DRAM cache is not available. XPG has installed 176-layer TLC NAND flash on the Gammix S60, the flash chips are made by Micron. Please note that this SSD is sold in multiple variants with different NAND flash or controller, which could affect performance, the "Notes" section at the end of this page has more info. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are soaked up more quickly. Thanks to support for the fast PCI-Express 4.0 interface, performance is excellent. The Gammix S60 is rated for sequential read speeds of up to 4,700 MB/s and 1,700 MB/s write.
The SSD's price at launch is unknown. The warranty length is set to five years, which is an excellent warranty period. XPG guarantees an endurance rating of 110 TBW, a relatively low value compared to other SSDs.