The motherboard slot #2 shares bandwidth with several PCIe

PCI Express , officially abbreviated as PCIe or PCI-e, is a high-speed serial computer expansion bus standard,

The ToughArmor MB840M2P-B turns a PCIe 4x, 8x, or 16x expansion slot into a removable NVMe drive bay, allowing you to swap in NVMe SSDs without

m2 pcie slot Adapter - Interface adapter - - Expansion Slot to - Card - PCIe x4 - red

m2 slot types 2, also known as NGFF is the successor of the mSATA standard for expansion cards 1x 2280 NVMe slot and 1x 2230 NVMe