can you use pcie 4.0 in 5.0 slot: Mainboard MSI MEG Z890 ACE. M.2 8x4 Silent Gen4 PCIe Card - SONNETTECH. PowerColor Readies Single-Slot, 4-way CrossFireX Ready HD 6850 ... .
4x DDR5
DIMM Slot. Dung lượng RAM tối đa, 256GB. Khe cắm mở rộng, 1x PCIe 5.0 x16 (CPU) 1x PCIe 4.0 x8 (CPU) 1x PCIe 4.0 x4 (Chipset). Lưu trữ mở rộng, 1x M.2 ...
PC-Hardware/The M.
2 slot: What is it and how can I use it? ... On the other hand, a PCIe 3.0 SSD works fine in a
PCIe 4.0 M.2 slot.
If you buy a PCIe 4.0 expansion card but only have PCIe 3.0
slots on your motherboard. You can still use PCIe 4.0 expansion cards with PCIe 3.0 motherboards, thanks to PCIe 4.0’s backward compatibility.