Does PCIe x16 slot, running at x4 mean this x16 slots

Ultra Durable PCIe Slot • PCIe® Slot • Running 1* x16 6 Audio Noise PCIe x4 slot with Lower impedance CONNECTIVITY Dual NVMe PCIe

112-layer TLC Interface: PCIe x4 Seq read: 7,300 MBs slot 7,300 MBs sequential reads and 6,800 MBs writes puts it well

x4d slot PCIe Gen4 x4 Slot to SFF-8644 Passive Adapter Part #:, PCI-AD-x444-04-G4 Description: Gen4 PCIe x4 slot – SFF-8644 Passive Adapter Minimum Quantity: 1 List

diamond of jungle slot * The PCIEX4 slot shares bandwidth with the M2P connector The PCIEX4 slot operates at up to x2 mode when a PCIe SSD is installed in the M2P