Description

This straight 12VHPWR (12+4) extension relocates the bend point away from the graphics card’s power inlet to reduce strain on conductors and terminals. One end mates with the GPU’s 16‑pin receptacle; the other accepts the PSU’s native 12VHPWR plug, creating a short in‑line extension with secure latching on both sides. The flat ribbon profile eases routing behind side panels and radiators where clearance is limited, while maintaining the four sense lines required by ATX 3.0/PCIe 5.0 compliant devices. Typical use is with RTX‑class GPUs and ATX 3.0 power supplies that already provide a 12VHPWR cable; this is not an 8‑pin adapter.

Farsince builds the assembly with high‑strand 16 AWG copper and low‑resistance crimps to support up to 600 W when used with compliant hardware. Molded strain‑relief housings and precise terminal retention help ensure consistent engagement under vibration and repeated service. For installation, fully seat both connectors until the latch clicks and avoid tight bends within a few centimeters of the housings. We support project customization for length, sleeving color and labeling to match chassis layouts and OEM BOMs.

Specifications

• Product Type: 12VHPWR (12+4) straight extension cable
• Host Interface: PSU 12VHPWR plug (mates to female end)
• Device Interface: GPU 12VHPWR receptacle (mates to male end)
• Cable Direction: Male‑to‑female extension
• Wire Gauge: 16 AWG high‑strand copper
• Conductors/Sense: 12 power/ground + 4 sense lines
• Cable Structure: Flat ribbon with molded strain reliefs
• Power Design: Supports up to 600 W per ATX 3.0/PCIe 5.0 when used with compliant PSUs/GPUs
• Operating Voltage: 12 V DC rail
• Installation: Fully latch connectors; avoid sharp bends near housings
• Application: Improve clearance and bend radius for high‑power GPUs
• Compatibility: For systems with native 12VHPWR; not a converter from 8‑pin; not angled
• Compliance: RoHS, REACH
• Customization: Length, sleeving color, labeling