ASUS Prime A320M-K PCI Slots: Full Specs List

ASUS Prime A320M-K PCI slots provide solid expansion for budget AMD builds in 2026. This micro-ATX board features PCIe 3.0 support for GPUs and add-ons.

PCIe x16 Slot

Main graphics slot.

  • 1 x PCIe 3.0/2.0 x16 (x16 mode)
  • Supports AMD CrossFire
  • Max GPU length 40cm

PCIe x1 Slots

Peripheral expansion.

  • 2 x PCIe 2.0 x1
  • Ideal for sound cards, WiFi

Legacy PCI Slot

Older cards compatible.

  • 1 x PCI 2.2 slot
  • Full-height cards supported

M.2 Slot Details

NVMe and SATA.

  • 1 x M.2 (PCIe 3.0 x4 & SATA modes)
  • 2280/22110 sizes
  • Up to 32Gb/s NVMe

RAM Slot Configuration

DDR4 support.

  • 4 x DDR4 DIMM (3200+ OC)
  • Dual-channel max 64GB
  • PCIe sharing none

BIOS Slot Settings

Customization options.

  • PCIe speed control
  • Above 4G decoding
  • Resizable BAR support

Compatibility Notes

Key pairings.

  • Ryzen 5000/3000 ready
  • RTX 40-series GPUs
  • No bifurcation

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