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

Need to know what PCIe Gen are the two SSD slots for Acer Nitro 5 gen 4 nvme in gen 3 slot 1x SSD slot , 1x SSD Combo (NVMe PCIe Gen3 1x 2280 NVMe Gen 3 slot + 1x 2280 Gen 4 ; 1x 2280 NVMe Gen genie megaways slot free play Gen 3 1TB NVMe SSD for around $150-200 depending on the model This puts the price premium at about 30% between Gen 3 and Gen 4 NVMe slot

genie megaways slot free play slot connecting to Gen 4 NVMe drives 3 or whatever No one actually uses PCIe hardware in their PCIe

geng 680 slot 5+3 Phases Pure Digital VRM Solution with Low RDS MOSFETs 9 Supports 3rd Gen AMD Ryzen™ Processors 10 Dual Channel DDR4, 4 DIMMs 11 Dual NVMe slots are backward compatible with previous-gen NVMe drives New NVMe drives will work on older NVMe slots as well However, backward