Aukuoy 12VHPWR Cable Extension 16 Pin(12+4) Female to Dual PCIe 8 Pin(6+2) Male 6.8 in Computer Power Cord
Converts a PSU 12VHPWR output to dual 8-pin PCIe connectors for compatible graphics cards, 6.8 in long with 16 AWG copper rated for 600 W
- TypeCable Connectors
- Length3 ft.
- Connector Number1
- Terminal GenderFemale to Female
- SpecificationsStable Connection, 50 amps, 300 volts, 16(12+4) Pin to Dual
- FeaturesStable Connection
- Connects 12VHPWR PSU output to dual 8‑pin GPU power inputs
- Supports up to 600W delivery through 16AWG copper conductors
- 8 in length keeps cable routing tidy inside compact cases
- Compatible with ATX3 and ATX3.1 power supplies from major brands
- Works with RTX 3060 through RTX 4070 graphics cards
12VHPWR Extension Cable for GPU Power
This 16-pin female to dual 8-pin male conversion cable connects a power supply's native 12VHPWR output to graphics cards that use traditional PCIe power connectors. It measures 6.8 inches long and uses 16AWG copper wire rated for up to 600W delivery. The adapter targets builders upgrading a GPU without replacing an ATX 3.0 or 3.1 power supply.
Dual 8-Pin Connectors Enable Legacy GPU Support
The dual 6+2 pin male ends plug directly into cards such as the RTX 3060, 3070, 3080, 4060 and 4070. This arrangement splits the single 12VHPWR source into two standard PCIe feeds, allowing older high-end models to draw power from modern ATX 3.0 units like the Corsair SF1000L or Seasonic Focus GX series. The cable is not a modular PSU replacement; it only extends the existing 12VHPWR lead.
Not Compatible With Native 12VHPWR Graphics Cards
GPUs equipped with a 12+4 pin connector, including the RTX 4070 Ti Super and RTX 5070, cannot use this adapter because they require the 12VHPWR interface directly. The 17 cm length also limits routing options in larger chassis, so builders needing longer reach or native 12VHPWR GPU support must choose a different solution.
Highlights
- Connects 12VHPWR PSU output to dual 8‑pin GPU power inputs
- Supports up to 600W delivery through 16AWG copper conductors
- 8 in length keeps cable routing tidy inside compact cases
- Compatible with ATX3 and ATX3.1 power supplies from major brands
- Works with RTX 3060 through RTX 4070 graphics cards
Specifications
| Brand | Monoprice |
|---|---|
| Model | PC069 |
| Type | Cable Connectors |
| Length | 3 ft. |
| Connector Number | 1 |
| Terminal Gender | Female to Female |
| Specifications | Stable Connection, 50 amps, 300 volts, 16(12+4) Pin to Dual 8 Pin(6+2), 32, 6, inches, PC069 |
| Features | Stable Connection |
| Disclaimer | 6 Month |
Questions about this item
How long before the 16-pin female connector or the dual 8-pin male plugs need replacement?
The 16AWG copper conductors and 50-amp rated terminals are built for continuous 600W delivery; no periodic replacement is required under normal use.
What is the first limit reached when the cable runs at full 600W output for hours?
The 16AWG gauge and 50-amp rating set the hard ceiling; sustained loads above 600W would exceed the wire and terminal limits.
How much heat does the 17 cm cable generate during all-day 600W operation?
At 600W the 16AWG copper runs warm but stays within the 300-volt insulation rating; no active cooling is needed for the short 6.8 in length.
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