The Corsair MP600 Pro XT, MP600 Pro LPX and MP600 Pro NH are basically the same drive, but all of them include different types of heatspreaders. For instance, the NH doesn't ship with a heatspreader and should be used with your motherboards cooling to keep it running optimally, while the MP600 Pro LPX has a low-profile heatspreader designed to fit inside the Sony PS5. The MP600 Pro XT has a slightly larger heatsink and is designed for use in desktop PCs.