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Clear full-coverage GPU water block with copper base and aluminium top, G 1/4 ports

Bykski

Bykski N-ST2060HB-X Clear GPU Water Block RTX 2060 GTX 1660 diy cooling

SKU CH-XT1Q-SV918 MPN N-ST2060HB-X

Full-coverage water block directly cools GPU, memory and VRM on Zotac RTX 2060 OC HB and GTX 1660Ti OC HA cards

  • Product typeVGA Block & Cooler
  • Full GPU, VRAM and VRM cooling with electroplated copper block
  • High-flow design supports serial or parallel multi-block loops
  • G 1/4 threads for standard fitting compatibility
  • Clear acrylic top reveals coolant flow and internals
  • Fits Zotac RTX 2060 OC HB and GTX 1660Ti OC HA reference designs

Bykski Full-Coverage GPU Water Block

The Bykski N-ST2060HB-X is a full-coverage water block designed for Zotac RTX 2060 OC HB and GTX 1660Ti OC HA graphics cards. It directly cools the GPU core, memory modules, and voltage regulator modules using electroplated high-purity copper. The clear acrylic top allows visual inspection of coolant flow.

G 1/4 Thread Fitting Interface

The block uses standard G 1/4 threads for inlet and outlet connections. Top and bottom port placement permits parallel or serial flow configurations in multi-block loops. A high-flow internal design supports running several blocks in series without excessive pressure drop. Compatibility is limited to the specific Zotac reference PCB designs listed.

Direct-Die Cooling for Two Models

This block covers the RTX 2060 and GTX 1660Ti models named above, providing thermal headroom for higher overclocks or lower operating temperatures. It will not fit altered, super-clocked, or third-party PCB variations that deviate from the reference design. Buyers with non-reference Zotac cards or other brands cannot use this block.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $70.99
Pricier than about 82% of the 609 comparable items (median $15.99).

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Specifications

Product
Product typeVGA Block & Cooler

Questions about this item

Which Zotac models does the N-ST2060HB-X fit?

The block is designed for the Zotac RTX 2060 6GD6 OC HB and the Zotac GTX 1660Ti 6GD6 OC HA; it may not fit altered, super-clocked or other third-party variants that deviate from this reference design.

What does full-coverage cooling actually do for my card?

The block makes direct contact with the GPU core, graphics memory and voltage regulator modules, lowering temperatures so you can push higher overclocks or simply run the card below stock thermal limits for longer component life.

What threading do the inlet and outlet ports use?

Both top and bottom ports are G 1/4 thread, letting you choose parallel or serial flow paths and daisy-chain multiple blocks in a custom loop.

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