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Green rectangular PCB breakout board with twelve 6-pin PCIe connectors, voltage LED display and power switch

Cisco 1200W Server Power Supply Breakout Board 12×6PIN DPS-1200QB A

SKU CH-D3YJ-NVYAX

Breakout board adds twelve 6-pin PCIe outputs to compatible 1200 W server power supplies

  • Max wattage200 W
  • Power supply redundancy1
  • Fan configurationAir
  • Main power connectorPci-e
  • Output type1200 W
  • Rated input current1200 W
  • Supports up to 12 GPU connections with twelve 6-pin PCI-E ports
  • Delivers up to 1200 W from compatible Common Slot server PSUs
  • On-board voltage LED display gives instant rail monitoring
  • Solid-state capacitor filtering ensures clean power for mining rigs
  • Dual PSU start-up via 4-pin connector simplifies multi-unit builds

Breakout Board for Server PSU

This Cisco breakout board adapts a compatible 1200 watt server power supply for GPU mining or compute workloads. It provides twelve 6-pin PCIe connectors and includes an on-board voltage LED display. A power switch and a 4-pin header allow two supported units to start simultaneously. The green PCB weighs 95 grams.

Suits Miners Using DPS-1200QB A Units

Builders running HP DPS-1200QB A, PS-2751-5Q, PS-2751-LF-1F, HSTSN-PL12, DPS-700LB D, PS-2112-5L or DPS-750RB A power supplies can connect up to twelve graphics cards per board. Buyers who need 8-pin or 12VHPWR connectors, or who plan to use a different server PSU model, should look at another adapter.

Twelve 6-Pin PCIe Outputs Decide Fit

The single specification that determines compatibility is the count of 6-pin PCIe ports: exactly twelve are available. If the graphics cards require a different connector type or more than twelve connections, this board will not meet the requirement.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 96% of the 3,798 comparable items (median $131.99).
Max wattage 200 W
Lower than about 90% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameCisco
Model name1200 W
Ports & slots
Output type1200 W
Power
Max wattage200 W
Power supply redundancy1
Main power connectorPci-e
Rated input current1200 W
In the box
In the box1
More details
Fan configurationAir

Questions about this item

How do I connect the 12 PCI-E 6-pin connectors to the DPS-1200QB A power supply, and which step is often missed?

Plug each 6-pin cable into the board's 12 ports, then attach the small 4-pin connector to the PSU's signal header so both units start together; forgetting that 4-pin link is the common error.

What upkeep does the board need, and when should I replace the solid-state capacitors?

The onboard solid-state capacitors are rated for long life; inspect them visually during routine cleaning and swap the board only if bulging or leakage appears.

At what sustained load does the voltage LED display show the first sign of stress?

The LED remains stable up to the board's 1200 W maximum; sustained draws beyond that limit will cause voltage sag and trigger the display to reflect the drop.

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