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

ECC, SDDC , ADDDC (for x4-based memory DIMMs Rear: Up to 10x PCIe slots, plus a slot dedicated to the OCP adapter Slot

PCIe slots come in different sizes, denoted by their lane count The numbers x4, x8, and x16

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slot demo thailand ECC, SDDC , ADDDC (for x4-based memory DIMMs Rear: Up to 10x PCIe slots, plus a slot dedicated to the OCP adapter Slot