Lian Li PW-PCI-520X PCIe 5.0 riser cable 200 mm
- PCIe 5.0 Riser Cable
- Black
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A 16-pin 12VHPWR adapter delivers up to 600 W to RTX 4080 or 5090TI cards with a 360-degree up-angled connector for tight spaces
The Vszerda PCI-E 5.0 12VHPWR adapter connects a 16-pin male plug to a female socket with an up-angled 360-degree design. It is built for graphics cards that use the 12+4 pin connector such as the 4080 and 5090TI models. The cable reroutes the connection upward to fit tight clearance around the card power port.
The 12VHPWR H+ interface supports up to 600W delivery through twelve power pins and four signal pins. This matches the PCIe 5.0 specification for the new connector generation. The adapter passes the full rated current without adding extra length or bulk to the power chain.
The 600W rating covers the typical draw of a 4080 and provides margin for a 5090TI under load. Builders using cards that exceed this ceiling or that require a straight or down-angled exit will need a different adapter orientation. The single-connector design also means dual-cable cards cannot use this unit alone.
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| Product | |
|---|---|
| Brand name | Xiwai |
| Model name | PW-036-UP-XY |
| Ports & slots | |
| Connector count | 1 |
This adapter uses a 16-pin 12+4 layout that fits RTX 4080 and 5090TI cards with the same 12VHPWR socket.
The 600W figure is the maximum power the 12VHPWR connector can deliver to the graphics card under the PCIe 5.0 spec.
Yes, the PCI-SIG 12VHPWR H+ standard caps this connector at 600W, so the adapter cannot exceed that limit.
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