CableMod 12VHPWR to 8-Pin PCIe Power Cable 45cm — ModMesh, Black/Red

CableMod ModMesh 12VHPWR to 8-Pin PCIe Power Cable, 45 cm, Black/Red adapts a single 12VHPWR GPU power connector to two 8‑pin PCIe power inputs. The 45 cm sleeved cable is designed for compact routing inside custom PC builds and for systems where an original PSU connector layout requires splitting the new 12VHPWR plug into legacy 8‑pin PCIe feeds. The ModMesh sleeving offers abrasion resistance and a neat appearance while maintaining flexibility for tight cable channels.

Advantages

The ModMesh 12VHPWR to 8‑Pin PCIe cable provides a compact, reliable adapter that preserves power delivery when converting a 12VHPWR plug to two standard 8‑pin PCIe connectors. Its 45 cm length balances reach and manageability in mid- and full-tower cases. The sleeved black and red finish resists fraying and helps maintain clean internal aesthetics. Construction follows CableMod’s focus on secure pin connections and consistent wire gauge to support stable GPU operation under load.

Suitable for

• Adapting a GPU with a 12VHPWR connector to a power supply or cabling harness with two 8‑pin PCIe outputs
• Custom PC builds that require short, neat cable routing behind motherboards and along case channels
• Upgrading or reconfiguring older PSUs to power modern GPUs when direct 12VHPWR cables are unavailable

Key specifications

• Length: 45 cm (approx.)
• Connector A: 12‑pin 12VHPWR (female) to two 8‑pin PCIe (male) outputs
• Sleeving: ModMesh black and red sleeved jacket for abrasion resistance and tidy routing
• Conductor type: multi-core power conductors sized for GPU power delivery (manufacturing-grade)
• Compatibility: Designed for use with GPUs and PSUs that require splitting a 12VHPWR into 8‑pin PCIe connectors

How to use

Align the 12VHPWR plug on the cable with the corresponding socket on the GPU and fully seat it until any latch or retention mechanism engages. Route the two 8‑pin PCIe connectors to the power supply or modular cabling positions and plug each into the designated 8‑pin PCIe ports. Ensure that connectors are fully inserted and oriented correctly before powering the system. Verify cable routing to avoid sharp bends or contact with hot components and secure the cable with existing case clips or cable ties if necessary.

Usage recommendations

Use this adapter only where the power supply and GPU documentation permit splitting a 12VHPWR connection into 8‑pin PCIe inputs. Confirm that your PSU can provide the required current on the corresponding rails and ensure firm connector seating. Avoid using adapters in configurations that exceed the recommended power limits of the connectors or cabling; consult device manuals if unsure.