Need to know what PCIe Gen are the two SSD slots for Acer Nitro 5

pcie 4 0 in pcie 3 0 slot   Dan pcie 30 x4 slot

The first one is 16x electrically, but this will automatically drop down to 8x if a card is installed in the second slot The second slot is 8x electrically

PCIe PCIe x 16 Slots 7 · 6 · 5 · 4 · 3 · 2 · 1 SSD Slots 5 x EZ-Latch：PCIe Slot with Quick Release Design; Fast Networks：GbE LAN As Zef said, PCI-e is backwards compatible You can put a PCI-e GPU into a slot or a PCI-e GPU into a slot, it'll just run

cranky condor slot machine 3 Slot x16 Gen4 PCI Express Backplane Dolphin's IBP-G4X16-3 three slot backplane enables customers to establish a remote access to two PCIe devices  PCIe limit PCIe v3 would give same 4GBs Though likely with some cable length limit would certainly cut cables short, or need