Dual Onboard M.2 & M.2 heatsink
Perfected cooling for unleashed performance
WS X299 PRO/SE features dual onboard M.2 slots, each operating at X4 PCI Express 3.0 to provide an abundant 32Gbps of bandwidth. Both slots sit below the X299 chipset and are covered by a heatsink that reduces drive temps by as much as 20°C, ensuring peak performance under all scenarios.