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Black 12VHPWR 12+4 pin right-angle adapter splitting to four 8-pin connectors

LORDWORLD

LORDWORLD 12VHPWR ATX 3.0 PCI-E 5.0 12+4 Pin to Four 8-Pin 90 Degree Adapter

SKU CH-D9WE-EQDPY

Converts four 8-pin PSU cables into a 12+4-pin 12VHPWR connector for PCIe 5.0 graphics cards with a 90-degree angled plug

  • Delivers up to 600 W via PCI-SIG 12VHPWR H+ connector
  • 90-degree down-angled plug fits tight spaces around the GPU port
  • Converts one 16-pin 12VHPWR socket into four 8-pin ATX connectors
  • Built to ATX 3.0 and PCIe 5.0 specifications for modern power delivery
  • Compatible with RTX 4080 and 5090 graphics cards

Power adapter for new GPUs

This adapter converts a single 12VHPWR 12+4 pin connector into four standard 8-pin PCIe power inputs. It targets builders installing PCIe 5.0 graphics cards such as the 4080 or 5090 into power supplies that lack the native 12VHPWR output. The 90-degree down-angled plug eases routing in tight cases where straight connectors would press against side panels.

Thermals and power delivery

The assembly is rated for up to 600 W continuous delivery under the ATX 3.0 and PCIe 5.0 specifications. Because it is a passive wiring harness, it adds no active cooling noise and draws no power of its own. Heat generation is limited to the resistive loss across the connectors and wire gauge under load.

Build and daily use

The housing follows the PCI-SIG 12VHPWR H+ design with twelve power terminals and four side-mounted signal pins. Four 8-pin male plugs attach to existing modular cables from the power supply. The right-angle orientation reduces cable strain at the graphics card socket and helps keep the bend radius gentle behind the card.

Highlights

  • Delivers up to 600 W via PCI-SIG 12VHPWR H+ connector
  • 90-degree down-angled plug fits tight spaces around the GPU port
  • Converts one 16-pin 12VHPWR socket into four 8-pin ATX connectors
  • Built to ATX 3.0 and PCIe 5.0 specifications for modern power delivery
  • Compatible with RTX 4080 and 5090 graphics cards

Specifications

BrandLORDWORLD

Questions about this item

How do I install the 12VHPWR 12+4 pin adapter with the 90 degree down angle?

Plug the four 8 pin connectors from your power supply into the adapter, then insert the 12VHPWR 16 pin end into the graphics card until the latch clicks; the 90 degree down angle eases routing in tight cases.

What maintenance or replacement will the 12VHPWR adapter need over time?

Inspect the 12 pin power and 4 pin signal contacts periodically for dust or discoloration; reseat the connector if you see any melting or overheating signs.

What limit appears first when the 600W adapter runs under sustained load?

The 600W power ceiling of the 12VHPWR H+ connector is the first limit; exceeding it risks overheating the 12 pin power and 4 pin signal terminals.

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