Dimm 2 Asus. ASUS ROG DIMM.2 HS DIMM.2 Adapter to 2 PCIe NVME SSD AVADirect DIMM.2 is not DDR-anything, it's a couple of NVMe M.2 storage slots that just looks physically similar to DDR The CPU can support 1×16 or 2×8, or 1×8+2×4 configurations
DC DIMM、DIMM.2 同時兼具，ASUS ROG Maximus XI Gene 開箱 BenchLife.info from benchlife.info
What is bothering me, however, is the fact that the DIMM.2 slot only shares four PCIe-lanes with the CPU. The DIMM.2 accessory is a PCB with two 32 Gb/s M.2 slots, and a riser interface that's similar to a DDR3 DIMM (so inserting DDR3 DIMMs this.
DC DIMM、DIMM.2 同時兼具，ASUS ROG Maximus XI Gene 開箱 BenchLife.info
It is a proprietary ASUS thing, a way to mount a couple of extra M.2 drives perpendicular to the motherboard for both space and cooling This is by default as ASUS allocates the PCIe lanes to the appropriate PCIe slot and you have an onboard M.2 anyway which is the main slot. The DIMM.2 accessory is a PCB with two 32 Gb/s M.2 slots, and a riser interface that's similar.
DC DIMM、DIMM.2 同時兼具，ASUS ROG Maximus XI Gene 開箱 BenchLife.info. Next I'll try m.2_3 and the DIMM, but doubtful anything short of using both DIMM slots will work as stated below by the Asus customer service rep I installed an m.2 into the DIMM.2 card and inserted it into the DIMM.2 slot on the board
Asus ROG 主機板 DIMM.2 擴充卡 蝦皮購物. However, a friend of mine with the AMD crossfire extreme version of this board tried and had graphical issues and also random shut downs when using both DIMM slots. DIMM.2 is not DDR-anything, it's a couple of NVMe M.2 storage slots that just looks physically similar to DDR