Asus Prime X670-P-CSM DDR5 AMD AM5 ATX Motherboard

The Prime X670‑P‑CSM motherboard is designed to bring strong performance and essential connectivity to AMD AM5 desktop builds. It supports AMD Ryzen™ 7000, 8000, and 9000 Series desktop processors on the AM5 socket. Therefore, this ASUS motherboard is ideal for gamers, creators, and professionals who want a balanced, future‑ready platform.

Powerful DDR5 Memory Support

This board features four DDR5 DIMM slots with dual‑channel architecture and support for high memory speeds up to 7600 MT/s (OC). Moreover, AMD EXPO™ and OptiMem II technologies optimize memory signal quality. Consequently, multitasking and memory‑intensive applications perform more responsively.

PCIe 5.0 and Expansion Options

The Prime X670‑P‑CSM chassis includes one PCIe 4.0 x16 slot for graphics and two PCIe 4.0 x16 (x4) slots, plus one PCIe 3.0 x1 for expansion cards. In addition, three M.2 slots — including one supporting PCIe 5.0 x4 — provide ultra‑fast NVMe SSD storage. Therefore, boot times and large file transfers are significantly improved.

Connectivity and Display Features

For networking, this motherboard offers Realtek 2.5Gb Ethernet and a V‑M.2 slot for optional Wi‑Fi module support. HDMI 2.1 and DisplayPort 1.4 outputs provide high‑resolution display options when paired with a compatible Ryzen CPU. Additionally, multiple USB 3.2 Gen2 and Gen1 ports support high‑speed peripherals.

Stable Power and Builder‑Friendly Features

ASUS implements robust VRM design with DrMOS power stages and ProCool connectors for consistent power delivery. Furthermore, Q‑Design tools like M.2 Q‑Latch, Aura Sync RGB headers, and Asus 5X Protection help maintain durability and expandability.

• SPECIFICATIONS
  Manufacturer: ASUS
  Model: Prime X670‑P‑CSM DDR5
  Form Factor: ATX (305 × 244 mm)
  CPU Socket: AMD AM5 (Ryzen™ 7000 / 8000 / 9000 Series support)
  Chipset: AMD X670 Express
  Memory: 4 × DDR5 DIMM, Dual‑Channel, up to 7600 MT/s (OC); ECC & Non‑ECC support
  Memory Features: AMD EXPO™, OptiMem II
  Expansion Slots: 1 × PCIe 4.0 x16; 2 × PCIe 4.0 x16 (x4); 1 × PCIe 3.0 x1
  Storage: 3 × M.2 (1 × PCIe 5.0 x4, 2 × PCIe 4.0 x4), 6 × SATA 6 Gb/s; RAID support
  Networking: Realtek 2.5Gb Ethernet; V‑M.2 slot for optional Wi‑Fi module
  Audio: Realtek 7.1 High‑Definition Audio
  Display Outputs: 1 × HDMI 2.1 (4K@60Hz), 1 × DisplayPort 1.4 (8K@60Hz)
  USB Ports: USB 3.2 Gen2×2 Type‑C, USB 3.2 Gen2 Type‑A, USB 3.2 Gen1, USB 2.0
  BIOS: UEFI with ASUS Flashback & EZ Flash
  Special Features: ASUS 5X Protection III, Aura Sync RGB headers, M.2 Q‑Latch