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Two black 12-inch EPS 8-pin male-to-female power extension cables with flexible PVC jacket

J&D EPS 8 Pin Power Extension Cable 12 inch 2 Pack

SKU CH-5JVH-ZRGV3

Extends CPU power by 12 inch with 18 AWG tinned copper and locking connectors, supplied as a two-pack

  • Length12 feet
  • Connector DetailMale-to-Female
  • SpecificationsWeight: 40 grams; Connector: Male-to-Female
  • Extends CPU power reach by 12 inch for flexible routing
  • 18 AWG tinned copper with PVC jacket ensures reliable delivery
  • Locking connectors prevent accidental disconnection during builds or transport
  • Two cables included so spare or dual-CPU setups are covered
  • Black 12 inch length keeps cable runs tidy inside case

EPS 8-Pin CPU Extension Cable

This J&D extension cable adds 12 inches between an ATX 12V 8-pin power supply connector and the motherboard CPU socket. Each pack contains two black cables with male-to-female ends, letting builders route power cleanly without replacing the PSU. The locking latch on each connector prevents accidental disconnection during assembly or transport. It is a straightforward solution for cases where the stock CPU power lead falls short.

Thermals Noise and Power Draw

The 18 AWG tinned copper conductors carry the 12 V rail with minimal resistance, so voltage drop stays negligible at typical CPU loads. PVC insulation remains flexible in standard chassis temperatures and adds no audible noise because the cable has no moving parts. Power delivery is purely passive; the extension draws no current itself and does not alter the PSU's thermal profile. Normal operation is silent and thermally neutral.

Build Quality Connectors and Daily Use

Each cable weighs 40 grams and uses a supple PVC jacket that bends easily around motherboard heatsinks and behind cable-management channels. The 8-pin (4+4) male plug mates with the PSU while the female end accepts the motherboard header, both keyed to prevent mis-insertion. Two cables in the pack cover dual-CPU boards or provide a spare for future builds. No additional tools or adapters are required for installation.

Highlights

  • Extends CPU power reach by 12 inch for flexible routing
  • 18 AWG tinned copper with PVC jacket ensures reliable delivery
  • Locking connectors prevent accidental disconnection during builds or transport
  • Two cables included so spare or dual-CPU setups are covered
  • Black 12 inch length keeps cable runs tidy inside case

Specifications

BrandJ&D
ModelEPS-8PIN-HI-2PK-30cm
Length12 feet
Connector DetailMale-to-Female
SpecificationsWeight: 40 grams; Connector: Male-to-Female

Questions about this item

How do I fit the 18 AWG EPS extension cable and avoid the common mistake?

Align the 8 Pin ATX 12V male connector with the PSU socket and the female end with the motherboard CPU header; the lock tab clicks only when fully seated, so push until you hear it engage rather than stopping at first contact.

What upkeep will the PVC-jacketed cable need over time?

Inspect the 18 AWG tinned copper conductors and PVC jacket once a year for discoloration, stiffness or cracked insulation; replace the cable if any conductor is exposed or the lock tab no longer holds.

What limit appears first when the 12 inch extension runs at 12 V continuously?

The 18 AWG gauge sets the current ceiling; sustained loads near its ampacity will warm the PVC jacket first, so keep total CPU draw within the wire’s rated capacity to avoid insulation degradation.

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