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A green circuit board with six 8-pin GPU power cables attached

myVolts

myVolts 1600W 6x 8-Pin GPU Breakout Adapter 50cm

SKU CH-ETE6-NAFY5

Distributes up to 1600 W from a server PSU to six graphics cards through 50 cm 8-pin cables on a 2 oz copper adapter board

  • Product typeAT
  • Delivers up to 1600 W for multi-GPU mining rigs
  • 2 oz copper adapter board handles high current safely
  • Six 8-pin outputs power multiple graphics cards from one PSU
  • Dual solid capacitors filter noise for stable GPU operation
  • 50 cm cables give flexible routing inside server chassis

1600W GPU Breakout Adapter for Mining Servers

This adapter board connects a server power supply to up to six graphics cards for mining workloads. It is built with 2OZ copper thickness and dual solid capacitors to handle sustained power delivery. The package includes the board and six 8-pin PCIe cables measuring 50cm each. It suits builders assembling multi-GPU mining rigs from server-grade PSUs.

Thermals Noise and Power Draw

The board is rated for an actual measured capacity of 1600W across its six 8-pin outputs. Dual solid capacitor filtering helps stabilise voltage under heavy load. No active cooling or fan is present, so noise depends entirely on the chosen server power supply. Cable length of 50cm keeps voltage drop low while allowing flexible GPU placement.

Bundled Cables and Board Integration

Six dedicated 8-pin cables are included, eliminating the need to source separate GPU power leads. The adapter board consolidates all connections in one unit, reducing cable clutter inside the chassis. Copper construction and integrated filtering aim to maintain stable power across every connected card. No software or drivers are required for operation.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 92% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

How do I connect the 50cm 8-pin cables to the adapter board for a mining rig?

Plug each 8-pin cable into one of the six output headers on the board, then connect the board to your server PSU using its native 6-pin PCIe leads; the step often missed is seating every connector fully so the 2OZ copper traces carry the full 1600W without voltage drop.

What components on this adapter may need replacement after continuous mining use?

The six 8-pin cables and the dual solid capacitors on the board are the wear items; cables can develop pin fatigue from repeated insertion, and capacitors age under constant high-current load, so plan to swap individual cables or the whole board if ripple increases.

At what power level does the 2OZ copper board hit its thermal limit during sustained operation?

The board is rated for 1600W total across all six outputs; sustained loads at or near that ceiling will cause the copper traces to reach their design temperature limit first, so monitor connector temperatures if running continuously at maximum capacity.

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