RTX 4080 Power Cable

• 3x8-pin to 12VHPWR: Three discrete PSU-side connectors distribute current across multiple rails
• 600W Capacity: Exceeds the 4080's 320W TDP by a wide margin, leaving room for transient spikes
• Staggered Pin Lengths: Built-in sense pins that communicate power availability to the GPU
• No Melting Risk: Properly crimped terminals and full seating depth eliminate the high-resistance failure points seen on some factory adapters
• Compatible with ATX 3.0 PSUS: Also available as a native 12VHPWR-to-12VHPWR straight-through cable
• Optional 90° Connector: Low-profile 90° plug prevents side panel interference in narrow cases
• Double-Walled Sleeving: Abrasion-resistant exterior that won't fray during cable management

1. 12VHPWR Cable – Rated for RTX 4080, 4080 Super, and 4090
Built specifically for the highest-power consumer GPUs on the market. One end terminates to the 12+4 pin 12VHPWR male (GPU side). The other end offers two options: three 8-pin PCIE females for legacy PSUS, or a second 12VHPWR male for ATX 3.0 compliant power supplies.

2. 14 AWG Optional – For 600W Peak Draw
Standard 16 AWG handles the 450W continuous requirement easily. For RTX 4090 peak loads approaching 600W, step up to 14 AWG high-current wire. Lower resistance means less heat inside the cable bundle during extended 4K gaming or GPU compute workloads.

3. Phosphor Bronze Terminals with 2μm Gold
Terminal material: phosphor bronze for good spring retention after many insertion cycles. Gold plating thickness at 2μm (custom options available) resists corrosion in high-humidity environments or systems with large temperature swings. Contact resistance stays low over the life of the cable.

4. High-Temp LCP Housing – UL94V-0, Sleeve Rated to 150°C
Connector housings use liquid crystal polymer (LCP), which maintains dimensional stability through high-temperature excursions. Nylon multifilament sleeving withstands up to 150°C - no melting if routed near VRM heatsinks. Lengths: 450mm / 550mm / 650mm (custom available). ROHS compliant.

• Length: 350mm to 800mm or custom
• Connector Orientation: Standard straight plug or 90° (left/right exit)
• Wire Type: 16 AWG PVC or 14 AWG silicone (lower resistance)
• Sleeving Colors: Black (matte), white (bright), carbon gray, etc
• Terminal Finish: Gold or silver-plated or custom
• Comb Style: Interlocking aluminum or injection-molded nylon

• 4K gaming rigs with 4080 + i9 or Ryzen 9 processors
• Heavy 3D rendering workstations using Octane, Redshift, or Blender Cycles
• Dual-GPU simulation builds where two 4080s run 24/7 (color-coded cables help identify each card)
• Vertical GPU mounts that require flexible, low-profile cabling behind the card
• SFF cases where every millimeter matters (Fractal Ridge, FormD T1, Dan A4-H2O)

1)Experienced in interface connectors and cable assemblies, we can offer a wide range of standard production capabilities such as stamping, injection molding, prototype, connectors and cable assemblies, customized connectors and cable assemblies, and custom retail packaging.

2)Advancing interconnect technology. Our team can offer a world-class interconnect experience from initial consultation to final delivery to meet solutions for our customer's interconnect challenge, our personalized design and engineering package include CAD drawings, 3D models, prototypes and testing samples.

3)Building connections worldwide. We can provide a wide range of interconnect solutions in order to meet the needs of customers in many different types of markets,some of the most popular markets such as:high-end consumer electronics, data storage, set-top box, medical, home security,industrial, audio/video, desktop and mobile computer units.

4)High quality products and competitive pricing.

5)Exceeding expectations. our Quality Policy is Quality First, Customer First.

1.Derek W. – Simulation Engineer (Michigan)
"Our lab runs two 4080s for CFD preprocessing. The factory adapters were a rat's nest. These triple-to-12VHPWR cables cleaned everything up and ran measurably cooler at the connector junction. We've ordered 30 more for the rest of our workstations."

2.Nina T. – PC Modder (Australia)
"Vertical mount in a Lian Li O11 Dynamic. The 90° plug version lets the cable hug the GPU backplate instead of sticking out toward the glass panel. Used the 500mm length, routed behind the motherboard tray. Cleanest 4080 install I've ever done."

3.Omar F. – Gaming PC Builder (Dubai)
"I go through about 50 RTX 4080 builds a year. These cables are now standard in all my high-end orders. The 16 AWG wire is noticeably thicker than the 18 AWG stuff on Amazon. Zero connector issues across hundreds of units. Customers love the clean look."

4.Elena V. – Data Scientist (Switzerland)
"My 4080 runs LLM fine-tuning jobs that last days. I thermal-imaged the stock adapter-hottest spot was 72°C. Switched to this cable, same load, hottest spot dropped to 51°C. That's not just aesthetics; that's reliability."

5.Marcus L. – SFF Enthusiast (Sweden)
"FormD T1 case has exactly 45mm of clearance above the GPU. The 90° 12VHPWR plug saved the build. Custom 380mm length, no extra slack to stuff. Silicone wire option bends like a wet noodle. Highly recommend."

• Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
• T/T payment generally supports 100% advance payment.
• Lead time: Normally in 5-10 working days after payment received.
• Sample policy: Samples are always available for each model for standard products.
• Samples can be ready in 3-5 working days once payment received.
• Shipping port: Shenzhen, China.

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