This article covers ASRock マザーボード X670E Pro RS AMD Ryzen 7000 シリーズ CPU (Soket AM5) 対応 X670E ATX マザーボード 【国内正規代理店品】.

Overview

The ASRock X670E Pro RS is an ATX motherboard designed for AMD Ryzen 7000 series processors. It features the AMD X670E chipset, offering PCIe 5.0 support for both expansion slots and M.2 storage. With a 14+2+1 power phase design and enlarged heatsink armor, it delivers stable power delivery for mid-to-high-end CPUs. Positioned as an entry-level high-end board, it strikes a balance between features and affordability.

Compatibility Guide

Socket: AM5, compatible only with Ryzen 7000 series (Zen 4). Memory: 4x DDR5 DIMM slots, up to 128GB, supporting overclocked speeds up to DDR5-6600+. Form factor: ATX (30.5cm x 24.4cm), fits standard ATX cases. Power connectors: 24-pin ATX and 8+4 pin CPU power. Storage: 6x SATA3 ports, 5x M.2 slots (1x PCIe 5.0 x4, 3x PCIe 4.0 x4, 1x SATA/PCIe 3.0 x2). Expansion: 1x PCIe 5.0 x16, 2x PCIe 4.0 x1. Rear I/O includes USB4 Type-C, USB 3.2 Gen2 Type-A and Type-C, HDMI, DisplayPort, 2.5GbE LAN, and audio jacks.

Product Info

Released in fall 2022, the X670E Pro RS typically retails around ¥50,000–¥55,000 (as of September 2026). Warranty: 3 years (standard for ASRock). Market position: entry-level high-end, offering the full X670E feature set at a competitive price. It includes one PCIe 5.0 M.2 slot, 2.5GbE LAN, Wi-Fi 6E support (via M.2 Key E slot), and 7.1ch HD audio (Realtek ALC897). USB connectivity is generous with USB4 and USB 3.2 Gen2x2 Type-C.

Best Use Cases

  • Gamers: Ideal for building a Ryzen 7000-based gaming PC with a PCIe 5.0 GPU and SSD. The board provides enough PCIe lanes for a single high-end graphics card and fast storage without overspending.
  • Content Creators: With five M.2 slots and support for up to 128GB DDR5, this board suits video editors and 3D artists who need fast storage and ample memory. The USB4 port offers high-speed external connectivity.
  • Budget-Conscious Enthusiasts: Users who want X670E features (PCIe 5.0, multiple M.2) but don't need premium extras like 10GbE LAN or high-end audio. The Pro RS delivers core functionality at a lower price.
  • First-Time Builders: The board is straightforward to set up with Ryzen 7000 CPUs, as no BIOS update is required out of the box. However, lack of BIOS Flashback means caution is needed if upgrading to a future CPU.

Things to Consider

This motherboard lacks BIOS Flashback, so updating the BIOS without a compatible CPU is not possible. While current Ryzen 7000 CPUs work out of the box, future compatibility may require an older CPU for updates. The audio codec (Realtek ALC897) is entry-level; audiophiles may want a dedicated sound card or USB DAC. The single PCIe 5.0 x16 slot means multi-GPU setups are not supported. For extreme overclocking on a Ryzen 9 7950X, the 14+2+1 phase VRM is adequate but not top-tier; consider a higher-end board for sustained heavy loads.

FAQ

Q: Can I use this motherboard with a Ryzen 5 7600?
A: Yes, it works perfectly. The 65W TDP of the Ryzen 5 7600 is well within the VRM capability.
Q: Which M.2 slot supports PCIe 5.0 SSDs?
A: The M2_1 slot (CPU-attached) supports PCIe 5.0 x4. Other slots are chipset-attached and limited to PCIe 4.0.
Q: Does this board support EXPO memory profiles?
A: Yes, it supports both XMP and EXPO profiles for DDR5 overclocking. Check the QVL list on ASRock's website for specific memory kit compatibility.

Product Disclosure (Amazon)

  • Manufacturer: ASRock
  • Seller: エルメ
  • Fulfilled by: エルメ
  • ASIN: B0BGPCNSGZ
  • Note: This article covers a manufacturer-made product based on Amazon listing details.