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Clear full-cover GPU water block with copper base and acrylic top, G1/4 ports

Bykski

Bykski N-ST2080PGF-X GPU water block for ZOTAC RTX 2080 PGF Extreme OC12 diy cooling

SKU CH-7P68-08MB5 MPN N-ST2080PGF-X

Full-coverage GPU water block for ZOTAC RTX 2080 PGF Extreme OC12 and compatible 2070 or 2080 Super models, electroplated copper with G1/4 threads

  • TypeCPU Block
  • Full-coverage cooling for GPU, VRAM and VRM
  • Electroplated high-purity copper resists oxidation
  • Crystal-clear PMMA top shows coolant flow
  • Standard G1/4 threads fit common fittings
  • Compatible with ZOTAC RTX 2080 PGF Extreme OC12 and 2070 PGF OC

Full-coverage GPU block for ZOTAC RTX 2080 PGF

The Bykski N-ST2080PGF-X is a full-coverage water block engineered for the ZOTAC RTX 2080 PGF Extreme OC12 and compatible reference-design models including the RTX 2070 PGF OC and RTX 2080 Super AMP. It directly cools the GPU core, memory and voltage regulator modules using electroplated high-purity copper topped with crystal-clear PMMA. Standard G1/4 thread ports support flexible loop routing.

Upgrade from stock air cooling on supported ZOTAC

This block replaces the factory air cooler on the listed ZOTAC RTX 2080 and 2070 PGF models, moving heat into a custom liquid loop for lower operating temperatures. The jump is worth it when thermal headroom limits overclocks or when acoustic targets demand quieter operation than the stock fans provide. A high-flow internal design allows multiple blocks to run in series without excessive restriction.

Handles core, memory and VRM loads on compatible

The copper cold plate covers all three critical zones, giving headroom for higher sustained boost clocks or reduced voltage at stock speeds. It runs out when the PCB layout deviates from the reference design used for the ZOTAC RTX 2080 PGF Extreme OC12, 2070 PGF OC or 2080 Super AMP models. Builders using non-reference or heavily altered partner cards should verify fitment before purchase.

Highlights

  • Full-coverage cooling for GPU, VRAM and VRM
  • Electroplated high-purity copper resists oxidation
  • Crystal-clear PMMA top shows coolant flow
  • Standard G1/4 threads fit common fittings
  • Compatible with ZOTAC RTX 2080 PGF Extreme OC12 and 2070 PGF OC

Specifications

TypeCPU Block

Questions about this item

What thread size do the inlet and outlet ports use?

The block is designed for standard G1/4 thread fittings on both top and bottom ports.

How should I orient the block when installing it in a multi-GPU loop?

Top and bottom ports allow parallel or serial flow configurations; choose the layout before tightening fittings.

Which parts of the card does this block cool, and will I need to replace any thermal interface later?

It covers the GPU core, memory and VRM; thermal pads and paste on those surfaces should be refreshed if the block is removed.

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