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2-Pack Add2PSU Multiple Power Supply Adapter (ATX 24Pin to Molex 4Pin) | Daisy Chain Connector-Ethereum Mining ETH Rig Dual power supply Connector
BAY Direct

BAY Direct 2-Pack Add2PSU Multiple Power Supply Adapter

Bottom line: The BAY Direct 2-Pack Add2PSU Multiple Power Supply Adapter: Syncs two PSUs to power-on together, no PSU jumper trick needed; main trade-off: molex-triggered ATX start; no PCIe or SATA sense options.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Syncs two PSUs to power-on together, no PSU jumper trick needed
  • ✓ No wire-cutting or soldering; plug-and-play install
  • ✓ Compact 7x3cm board tucks anywhere in the case
  • ✓ Solid-state PCB runs cool, distributes load across both supplies

Cons

  • ✗ Molex-triggered ATX start; no PCIe or SATA sense options
  • ✗ Connector must be seated in correct orientation or it damages gear
  • ✗ Aimed at ETH/Bitcoin mining rigs, overkill for a single GPU build
  • ✗ No power rating, cable length, or warranty specs listed

Manufacturer description

Features:1. Dual power supply synchronous starting cable.It can startup or shutdown two low power supply synchronously to increase power supply.2. No cutting wires or soldering, no compromising the integrity or function of your pc.3. This card can make two power at the same time switch machine, the graphics card power distribution to the two power on behalf of the use of high-power power supply.4. Suitable for your Bitcoin, Litecoin Mining machines.5. Durable PCB, long life to use, provide much convenience to your daily life.Specifications:Interface: ATX24P PIN24 Pin Duel power start…

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SpecPicks Verdict

SpecPicks scored BAY Direct 2-Pack Add2PSU Multiple Power Supply Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. BAY Direct's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • EASY SET-UP with a 4-pin MOLEX main power connector and a 24-pin ATX connector from the new source. QIGROP
  • Small size (L*W)7*3cm/2.76"*1.18" can be installed easily anywhere.
  • Non-heat generating solid state PC board optimizes power distribution in a cost effective manner.
  • Plug and play simplicity manages additional power for video cards, hard drives and cooling fans.
  • Note: Please identify the direction when plug into this device. The opposite direction and offset are not allowed. In case of damage your device,please hold on the socket first and then plug into it.

Full Specifications

BrandBAY Direct
Wattage192 watts
Model NameAdd2PSU
Form FactorATX
Model Number1201
CompatibilityPC
Connector Typeatx,molex
Cooling MethodAir
Mfr Part Numberl0
Compatible DevicesDesktop Computer
Connector Quantity4
Power Supply DesignNon-Modular
Number of Connectors4
Maximum Input Voltage264 volts_of_alternating_current
Minimum Input Voltage100 volts_of_alternating_current
System Bus Connector Type24 Pin
Connector Type Used on Cableatx,molex
Full listing title2-Pack Add2PSU Multiple Power Supply Adapter (ATX 24Pin to Molex 4Pin) | Daisy Chain Connector-Ethereum Mining ETH Rig Dual power supply Connector

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2-Pack Add2PSU Multiple Power Supply Adapter (ATX 24Pin to Molex 4Pin) | Daisy Chain Connector-Ethereum Mining ETH Rig Dual power supply Connector is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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2-Pack Add2PSU Multiple Power Supply Adapter (ATX 24Pin to Molex 4Pin) | Daisy Chain Connector-Ethereum Mining ETH Rig Dual power supply Connector
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