The biggest reason Optimus blocks are so much better than the competition is because the high heat output in increasingly smaller areas. For example, a GPU die used to output 250w maximum. Now, GPUs have smaller dies but vastly higher heat output at 600w.
With the latest CPUs, especially bare die, the actual surface area needing to be cooled is extremely compact. This means the fins directly above the die itself do the majority of the work to cool the CPU.
Performance is relatively simple to explain: surface area + flow rate + contact = performance. By having the highest possible surface area directly above the dies, and then increasing the flow rate through the new Signature jet system, plus a highly-specific contact mounting system for AM5, the Optimus Signature V3 is able to remove heat at a faster rate than competing designs.
*Nickel coldplate shown in some photos for illustration purposes
Materials
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TOP PLATE: US-sourced brass monoblock
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COLD PLATE: US-sourced premium C110-grade copper
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COLD PLATE FINISH: Raw copper or electroless Pro-XE nickel
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THUMB NUTS: US-sourced machined 6061 aluminum, satin hard anodized
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O-RINGS: US-made plasticizer-free EPDM o-rings
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MOUNTING POSTS: US-made 18-8 stainless steel stainless steel cold plate screws
Assembly Details
- Variable Torque Driver: 0.5 Nm-0.6 Nm
- Mounting bit size: M3 Hex
Compatibility
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MOUNTING: Intel LGA 1700
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CPUs: Compatible with 12th, 13th and 14th Gen CPUs
In The Box
- 1 x Signature V3 Intel CPU Block
- 1 x Signature V3 Intel Backplate
- 4 x Optimus CNC Mounting Posts
- 4 x Optimus CNC Thumb Screws
- 1 x Optimus M3 Hex Mini Screwdriver
- 1 x Kingpin KPX thermal paste syringe
FAQ
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LIQUID METAL? BARE DIE? Go for it! Remember, liquid metal will etch copper immediately, though some builders like the performance of pure copper. Liquid metal will discolor nickel, but etching will take far longer. In both cases, performance of the cold plate won't be effected.
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THERMAL PASTE? We include Kingpin KPX thermal paste. However, numerous thermal pastes are also excellent. Thermal Grizzly Kryonaut and Arctic MX4 are two of the highest performance we have tested.
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FLOW DIRECTION? Fluid needs to flow in a specific direction -- centre of fins and then out. On the V3 Signature block, the "in" is closer to the centre of the block and the "out" is towards the top edge of the block.
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FLUSHING?All Optimus products have already been cleaned before shipping. You'll only need to flush your radiators and non-Optimus products. In fact, heavy system prep chemicals can be detrimental if they remain in small quantities in your loop. This can easily happen with fluid pressurised into o-ring grooves through heating.
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CLEANING? Microfiber is your friend. Dish soap and water is ideal for our products. Always use microfiber glass cloths to prevent any scratches, especially on cold plates. Do not scrub, simply hand rinse. Isopropyl alcohol is not needed and can cause discoloration.
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COPPER OXIDATION? Copper will immediately begin to oxidise (turn brown) when exposed to air. This is normal and expected and won't affect performance unless the oxidisation is extreme, like the statue of liberty. But you're not leaving your blocks out by the ocean, are you?
