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Thermalright ASF-RED AM5 CPU Holder, Corrective Anti-Bending Fixing Frame, AM5 Full-fit Fixed Non-Marking Mounter, AM5 Anti-Bending Contact Frame, CPU Cooler Standard
Thermalright

Thermalright ASF-RED AM5 CPU Holder

Bottom line: The Thermalright ASF-RED AM5 CPU Holder: Anodized, sandblasted aluminum frame with rounded edges; main trade-off: AM5 only; no AM4 or Intel socket support.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Anodized, sandblasted aluminum frame with rounded edges
  • ✓ Spreads pressure evenly; won't mark the CPU lid over repeat installs
  • ✓ Insulated feet reduce issues when thermal paste touches the CPU
  • ✓ Includes 2 g TF7 thermal paste rated 12.8 W/m.K
  • ✓ L-shaped screwdriver included; compact 70 x 54 x 6 mm, 20 g body

Cons

  • ✗ AM5 only; no AM4 or Intel socket support
  • ✗ Listing names only X670 and B650 chipsets; confirm your board
  • ✗ 2 g paste tube covers only a few applications
  • ✗ Red finish may clash with black or white builds

Manufacturer description

The Thermalright ASF-RED AM5 CPU holder is an anti-bending contact frame for AMD Ryzen processors on AM5 motherboards. It is machined from aluminum alloy, anodized and sandblasted, and has rounded edges so it is less likely to scratch parts around the socket. The frame measures 70 x 54 x 6 mm. It spreads clamping pressure evenly across the CPU's integrated heat spreader, supports the weight of your cooler to keep the CPU from bending, and does not mark the CPU lid, even if you install it many times. Insulated feet sit the frame precisely on the AM5 socket. They also reduce problems caused by…

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SpecPicks Verdict

SpecPicks scored Thermalright ASF-RED AM5 CPU Holder using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Thermalright's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Which motherboards and CPUs does the Thermalright ASF-RED fit?

It supports only AMD AM5 CPUs in AM5 motherboard sockets. The listing names X670 and B650 series chipsets. It does not fit AM4 or Intel boards.

What are the dimensions and weight of the frame?

The frame measures 70 mm long, 54 mm wide and 6 mm tall. The body weighs 20 g, and the full package with accessories weighs 55 g.

Does it come with thermal paste and tools?

Yes. It includes a 2 g tube of Thermalright TF7 thermal paste rated at 12.8 W/m.K and an L-shaped screwdriver for installation.

Will the contact frame scratch or damage my CPU?

The anodized aluminum frame has rounded edges and spreads pressure evenly. Thermalright says it installs without marks and won't wear the CPU lid over multiple installs. Insulated feet position it precisely on the socket.

Is it hard to install?

You mount it with the included L-shaped screwdriver. Thermalright provides written instructions and an installation video. Follow them step by step and tighten the screws evenly before you mount your cooler.

Key Features

  • 【Dedicated CPU slot】Exclusive AM5 anti-bending corrector with all-aluminum anodized sandblasting process, Fully laminated, non-marking installation with even pressure edges, multiple installations will not wear out the CPU cover.
  • 【Insulated foot pad】Precise positioning of AM5 CPU slot size with insulated protective feet can reduce the capacitance caused by thermal conductive silicone contacting the CPU.
  • 【Antioxidant effect】All aluminum alloy precision workmanship, surface oxidation treatment, rounded perimeter, not easy to scratch, carefully designed to fit the CPU perfectly, can support the weight of the cooler to prevent the CPU from being bent, red version.
  • 【Easy to installation】Suitable for AM5 CPU motherboard slots, configured with L-shaped screwdriver for easy installation. The included TF7 2g silicone grease with a thermal conductivity of 12.8W/M.K can be combined with a cooler to quickly enhance the CPU cooling effect. Follow the instructions or installation video to operate, you can install successfully in one step.
  • 【Support Specifications】Product size: 70 (L) × 54 (W) × 6 (H) mm, only supports AMD: AM5 CPU, motherboard slot for AM5, chipset for X670, B650 series, weight: body: 20g, overall 55g.

Full Specifications

BrandThermalright
ModelASF Red D6
Weight2g
Wattage12.8 watts
MaterialAluminum
Unit Count1 Count
Part NumberASF Red D6
Material TypeAluminum
Cooling MethodForced Air
Number of Items1
Number of Packs1
Compatible DevicesDesktop
Included ComponentsASF
Power Connector TypeNo power connector
Maximum Rotational Speed2500 rpm
Item Dimensions L x W x H2.76"L x 2.13"W x 0.24"H
【Support Specifications】Product size70 (L) × 54 (W) × 6 (H) mm, only supports AMD: AM5 CPU, motherboard slot for AM5, chipset for X670, B650 series, weight: body: 20g, overall 55g.
Full listing titleThermalright ASF-RED AM5 CPU Holder, Corrective Anti-Bending Fixing Frame, AM5 Full-fit Fixed Non-Marking Mounter, AM5 Anti-Bending Contact Frame, CPU Cooler Standard

Hardware benchmark data

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Thermalright ASF-RED AM5 CPU Holder, Corrective Anti-Bending Fixing Frame, AM5 Full-fit Fixed Non-Marking Mounter, AM5 Anti-Bending Contact Frame, CPU Cooler Standard is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Thermalright ASF-RED AM5 CPU Holder, Corrective Anti-Bending Fixing Frame, AM5 Full-fit Fixed Non-Marking Mounter, AM5 Anti-Bending Contact Frame, CPU Cooler Standard
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