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White 180-degree 12VHPWR 16-pin GPU power adapter, right-angle male to female connector

Corn Electronics

Corn Electronics 12VHPWR 16Pin GPU Power Adapter 180 Degree STD White

SKU CH-9BSS-NXZP2

A 180-degree 12VHPWR 16-pin adapter that routes power cables horizontally for tight chassis clearance

Color White

Style STD

Angle 180 degree

  • 180-degree turn lowers cable height for tight cases
  • Horizontal routing keeps chassis interior clean and tidy
  • Works with all PCIe 12VHPWR 16-pin graphics cards
  • Compatible with RTX 3090 4070 4080 4090 5090 and Radeon models
  • STD orientation matches standard 12VHPWR pinout exactly

Purpose and fit

This 180-degree adapter redirects a 12VHPWR 16-pin power cable from vertical to horizontal orientation. It targets builders fitting RTX 4090, 4080, 4070, 3090 or 5090 cards into cases where clearance above the connector is tight.

Build and connectors

The white STD-type housing mates a 12+4-pin female socket to a male plug, letting the cable run parallel to the card instead of projecting upward. Included cable ties secure the rerouted wire, keeping internal routing tidy and preventing the side panel from pressing on the connection.

Thermals noise and power

The adapter adds no active cooling or circuitry, so it does not change the GPU’s thermal profile, acoustic output or power draw. It simply relocates the existing cable path, eliminating bend stress that could degrade contact resistance over time.

Highlights

  • 180-degree turn lowers cable height for tight cases
  • Horizontal routing keeps chassis interior clean and tidy
  • Works with all PCIe 12VHPWR 16-pin graphics cards
  • Compatible with RTX 3090 4070 4080 4090 5090 and Radeon models
  • STD orientation matches standard 12VHPWR pinout exactly

Specifications

No published specifications for this item yet.

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Questions about this item

Does the 12VHPWR 16-pin interface on this adapter support the same power delivery as a native connector?

The adapter passes the PCIe 12VHPWR 16-pin standard through without altering the electrical specification, so the connected RTX 4090, 4080, 4070, 3090 or Radeon card receives the full rated power.

What clearance does the 180-degree STD turn need behind the graphics card?

The U-turn rotates the cable horizontally, reducing vertical height to the thickness of the connector housing itself; measure from the card's rear bracket to the side panel to confirm fit.

How is the adapter installed, and which orientation mistake is common?

Align the keyed 16-pin male end with the card's socket and the female end with the PSU cable, ensuring the STD label faces the correct direction — reversing STD and RVS is the frequent error.

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