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Black rectangular connector block with threaded ports and dark blue accents

Alphacool

Alphacool GPX SLI Connector Single Black 17207

SKU CH-98KB-WVQ3D

Connects an Alphacool GPX waterblock to G1/4" fittings for SLI configurations in black

  • ColorBlack
  • FeaturesThe Alphacool GPX SLI Connector is used to connect a graphic

Color Black

  • Connect GPX waterblock to G1/4" fittings
  • Black acetal finish matches dark builds
  • Single-slot design fits tight multi-GPU spacing
  • Includes connection block and mounting hardware
  • Clear plexi version also available for contrast

Alphacool GPX SLI Connector 17207

This accessory connects an Alphacool GPX waterblock to G1/4" standard fittings in a custom liquid-cooling loop. It is finished in black and carries part number 17207. The connector enables a clean, parallel bridge between two graphics cards equipped with compatible GPX blocks. Builders expanding a multi-GPU water-cooling setup will use this part to complete the fluid path.

Fits GPX waterblocks and G1/4" fittings

The block installs directly onto the terminal ports of an Alphacool GPX waterblock and accepts any standard G1/4" thread fitting. No proprietary adapters are required beyond the included hardware. It frees the builder from sourcing brand-specific bridge plates and keeps tubing runs short between adjacent cards. The package includes the connection block plus mounting hardware and accessories.

Sustained flow in multi-GPU loops

Under continuous load the connector maintains unrestricted coolant flow between paired GPX waterblocks. Its internal channel matches the G1/4" bore so pressure drop remains minimal during extended gaming or compute sessions. The acrylic construction resists deformation at typical loop temperatures. It is not intended for single-card builds or for waterblocks that lack GPX-compatible terminal spacing.

Highlights

  • Connect GPX waterblock to G1/4" fittings
  • Black acetal finish matches dark builds
  • Single-slot design fits tight multi-GPU spacing
  • Includes connection block and mounting hardware
  • Clear plexi version also available for contrast

Specifications

BrandAlphacool
Model17207
Part Number17207
ColorBlack
FeaturesThe Alphacool GPX SLI Connector is used to connect a graphics card equipped with an Alphacool GPX waterblock to G1/4" standard fittings. Available in both black and clear plexi.

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Questions about this item

What is the first flow restriction when running two GPX waterblocks in series?

The connector adds only its internal channel and two G1/4" ports, so the restriction is limited to the single acrylic block and the fittings you choose.

Does the acrylic block or the seals generate noticeable heat or noise during continuous operation?

The part has no moving components and no electrical load; it runs silently and adds no measurable heat to the loop.

Which waterblocks and fittings must already be installed for this connector to function?

You need two Alphacool GPX waterblocks and four G1/4" fittings to complete the SLI bridge.

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