This article covers Thermalright ASF ブラック V2 AM5 CPUホルダー.

Overview

The Thermalright ASF Black V2 is a CPU contact frame designed specifically for AMD AM5 socket motherboards. Its primary purpose is to prevent CPU and motherboard bending caused by the mounting pressure of large CPU coolers. Constructed from aluminum alloy with a sandblasted and anodized surface, the frame measures 70mm by 54mm by 6mm and weighs just 20 grams. It comes with an L-shaped screwdriver and four screws for easy installation. This accessory is ideal for users who want to protect their AM5 CPU investment, especially when using heavy air coolers or AIO liquid coolers.

Compatibility Guide

The ASF Black V2 is exclusively compatible with AMD AM5 socket motherboards, covering chipsets such as X670, B650, and all other AM5 variants. It works across all motherboard form factors (ATX, mATX, Mini-ITX) as long as the CPU socket is AM5. Before installation, ensure that the motherboard’s backplate and surrounding components do not interfere. The frame replaces the stock CPU retention bracket, so you will need to remove the original bracket. Some CPU coolers may require different screw lengths; the included screws are designed to work with most standard coolers, but always verify.

Product Info

Thermalright launched the ASF Black V2 in 2024, selling it through major online retailers like Japan for approximately ¥3,510. The product is positioned as an entry-level to mid-range accessory for AM5 builders. Its construction uses precision-machined aluminum alloy with an anti-corrosion finish, ensuring long-term durability. While the manufacturer does not explicitly state a warranty period, Thermalright is known for reliable accessories in the PC cooling space. The frame helps maintain CPU integrity under sustained heavy loads.

Best Use Cases

PC builders using heavy air coolers or dual-tower heatsinks: These coolers exert significant pressure on the CPU socket, which can warp the motherboard over time. The ASF Black V2 distributes the pressure evenly, reducing the risk of bending. Enthusiasts overclocking Ryzen 7000/9000 series CPUs: Higher voltages and temperatures can exacerbate board flex. This contact frame provides an extra layer of physical stability. * Users migrating from Intel to AMD AM5: If you are new to the AM5 platform, this bracket simplifies CPU cooler mounting and gives peace of mind against potential damage.

Things to Consider

The ASF Black V2 is strictly for AM5 sockets; it will not fit Intel LGA1700 or any other platform. It does not improve CPU performance or cooling efficiency directly—it only mitigates mechanical stress. Installation requires removing the stock AMD retention bracket and care not to overtighten the screws, as excessive force could damage the motherboard. Some CPU coolers may not be fully compatible with the new bracket; always check the cooler manufacturer's guidelines. If your cooler uses a custom backplate, you may need to keep the original AMD backplate in place. For most users, the small cost is worthwhile insurance against potential long-term damage.

Product Disclosure (Amazon)

  • Manufacturer: Thermalright
  • Brand: THERMALRIGHT(サーマルライト)
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0CYQ3LDML
  • Note: This article covers a manufacturer-made product based on Amazon listing details.