Thermalright LGA1851-BCF BLACK: A CPU anti-bending bracket. This aluminum frame replaces your motherboard’s default ILM to fix warping on Intel 15th Gen chips. It comes with an L-shaped screwdriver for easy installation and helps lower CPU temperatures by improving cooler contact.
About Thermalright LGA1851-BCF BLACK
The Thermalright LGA1851-BCF BLACK is a specific tool that solves the bending problem of Intel 15th Generation CPUs. It replaces the standard ILM on your LGA1851 socket motherboard. This helps prevent your processor from warping over time.
You get a bracket made of strong AL6063-T5 aluminum alloy. It measures 53.5 by 70 by 6.25 mm and weighs only 20 grams. The black anodized finish looks clean inside your PC case.
Installation is straightforward because the kit includes an L shaped screwdriver and four screws. The design also has an insulated foot pad. This means you can take it apart and put it back together many times without damaging the CPU cover.
This frame changes how pressure is applied to your processor. It moves the force from the center to the edges. This creates better contact with your cooler, lowers high temperatures, and gives solid support for heavy radiators.
Keep in mind that swapping out the stock ILM counts as a modification. Doing this will void the warranty on your motherboard. Make sure you are okay with this before you start.
Specifications LGA1851-BCF BLACK
| Category | Value |
|---|---|
| Product Category | Computer Component |
| Product Subcategory | CPU Cooler Mounting Accessory |
| Brand | Thermalright |
| Model | LGA1851-BCF BLACK |
| SKU / Model Number | LGA1851-BCF |
| Color | Black |
| Material | AL6063-T5 Aluminum Alloy |
| Manufacturing Process | CNC, Anodized Sandblasting |
| Dimensions | 53.5 x 70 x 6.25 mm |
| Weight | 20 grams |
| Socket Compatibility | Intel LGA1851 |
| CPU Compatibility | Intel 15th Generation (Ultra 200S series) |
| Included Tools | L shaped screwdriver |
| Included Mounting | 4 Screws |
| Pressure Distribution | Uniform (Center to Edges) |
| Feature | Insulated Foot Pad |
| Installation | Replaces default ILM |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $9 USD |
Reviews Thermalright LGA1851-BCF BLACK
I was worried about my new build running hot. After swapping out the stock parts for this bracket, my temps dropped by almost 8 degrees. The metal feels super solid, and the black color matches my setup perfectly. Installation felt a bit scary, but the little screwdriver they give you works great.
Took about ten minutes to install on my new motherboard. You have to be careful because removing the original frame does void the board warranty, but the peace of mind was worth it to me. The CPU sits perfectly flat now, no more worries about it warping later. Just watch a video guide first.
My liquid cooler wasn’t doing its job until I got this fix. The screws tighten down evenly, and you can tell the pressure is applied better across the whole processor. For such a cheap upgrade, the thermal improvement is huge. Highly recommend this for anyone building with the new Intel chips.
