can i use m.2 pcie 4.0 in 3.0 slot: MAXSUN Arc B580 Graphics Card with Two M.2 Slots Pictured in the ... . OrangePi RV2. Bo mạch chủ Gigabyte Z790 UD DDR5 (M-ATX, LGA1700) - Full VAT ... . Mainboard ASROCK B550 PG Riptide | Tứ Gia Computer - NPP Wacom ... .
If you have a desire to add a PCIe M.2 drive, it will allow you to do that, but you have an additional 3.0 x4
slot from the CPU to use as you see fit.
Rockchip RK3588 8-core 64-bit processor，4GB/8GB/16GB LPDDR5，1* PCIe extended 2.5G high-speed network port，1* M.2 M-
Key slot (PCIe 3.0 4-Lane) ...
Khe cắm mở rộng:
1 x PCIe 4.0 x16 Slot (PCIE1), 1 x PCIe 3.0 x1 Slot (PCIE2) ... Khe cắm mở rộng: 2 x PCIe 5.0 x16
Slots, 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module.
Socket: Intel LGA1700Kích thước: microATX Khe cắm mở rộng: 1 x PCIe 4.0/3.0 x16 slot, 2 x PCIe 3.0 x1 slotsKhe cắm ổ cứng: M.2_1 slot (Key M), M.2_2 slot (Key M), 4 x SATA 6Gb/s ports.