DIMM 3 and DIMM 4 RAM slots won't work

That's an extra dimm slot that allows you to plug in an expansion card with 2 NVMe SSDs dimm-2-is-an-m-2-riser-card Upvote 1 Downvote

512 GB SSD APACER AS2280P4X - PCIe 3x4 NVMe 2280 • 512 GB • Read speed 2,100 MBs • Write speed

dimm2 slot 2 para o lado dos slots de memória RAM Para isso, a placa mãe traz um slot adicional que

dimm slot not working R-DIMM Memory · Zeta R5 · Zeta R5 Neo · r-dimm 123456789205 Compare Products × Products have been added to the comparison