4 x 4 slot ✓ What is PCIe x4 Slot

4 x 4 slot 4x4 to 4-Bays 4-Disks Expansion Card NVMe Solid State Drive 2242 2260 2280 SSD PCIe X16 Gen 4 Adapter Card4 x 4 slot Buy Black New High Quality NGFF To PCI-E 4x 1x Slot Riser Card Adapter M2 To PCIE X4 X1 Converter For Graphics Card at the lowest price

4 x 4 slotPart #:, PCI4-AD-x4M2-04-G4 User's Manual: PDF Description: Gen4 PCIe x4 slot

4 x 4 slot PCIe was introduced in 2003 as a replacement for the older PCI, PCI-X, and AGP standards x4 slot = 4 lanes; x8 slot = 8 lanes; x16 slot = 16