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Black 90-degree right-angle 12VHPWR GPU power adapter with aluminum mech-armor shield casing

Vszerda

Vszerda PCIe 5.1 600W 12VHPWR 90° GPU power adapter

SKU CH-KDRF-97TX4

A 90° angled PCIe 5.1 adapter delivers 600W via 12VHPWR 12+4 pin connector for RTX 3090Ti, 4070Ti, 4080 and 4090 graphics cards

  • 90-degree angled connector prevents cable bending for secure GPU contact
  • Mech-armor aluminum casing with thermal vents improves cooling under load
  • 12V-2x6 specification ensures full 12VHPWR compatibility and safe current delivery
  • Reinforced 4-layer PCB with 2oz copper handles 600W power reliably
  • Compatible with RTX 3090 Ti, 4070 Ti, 4080 and 4090 graphics cards

PCIe 5.1 12VHPWR 90° adapter

The Vszerda PCIe 5.1 adapter converts a 12+4 pin 12VHPWR connector into a right-angled 12V-2x6 plug rated for 600 W. It targets builders fitting RTX 3090 Ti, 4070 Ti, 4080 or 4090 cards into cases where a straight cable would press against the side panel or obstruct airflow.

Installation notes

The 90° moulded housing removes the need to bend heavy cables, so the connector seats fully without gaps. A 4-layer, 2 oz copper PCB and aluminium shell dissipate heat, but the adapter must click home completely; any visible gap can cause overheating. Do not force the latch if the card shroud or a liquid-cooling block blocks the angle.

Compatibility checks

Verify that your graphics card uses a standard 12VHPWR socket and is not the MSI GeForce RTX 4090 Suprim Liquid X 24G, which is explicitly excluded. The supplier advises against using this adapter with an RTX 5090 because of extreme power spikes. Confirm the card’s power connector orientation matches the adapter’s right-angle direction before ordering.

Highlights

  • 90-degree angled connector prevents cable bending for secure GPU contact
  • Mech-armor aluminum casing with thermal vents improves cooling under load
  • 12V-2x6 specification ensures full 12VHPWR compatibility and safe current delivery
  • Reinforced 4-layer PCB with 2oz copper handles 600W power reliably
  • Compatible with RTX 3090 Ti, 4070 Ti, 4080 and 4090 graphics cards

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 90-degree 12VHPWR adapter is delivering stable 600W power after installation?

Verify the angled connector seats fully with no visible gap, then monitor GPU temperatures and power draw under load using monitoring software to ensure consistent operation without thermal throttling.

What comes in the package and which separate cables are required to connect this adapter to my power supply?

The package contains one black 90-degree 12VHPWR adapter with 12+4 pin connector. You must supply your own PCIe 5.0 or 5.1 power cables from the PSU to plug into the adapter's input side.

Which version should I choose for an RTX 4090 versus an RTX 4080 given the compatibility notes?

This single RVS-type adapter fits both RTX 4090 and 4080 cards using the 12VHPWR interface, but is not compatible with the MSI RTX 4090 Suprim Liquid X 24G and not recommended for RTX 5090 due to power spikes.

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