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Black cable with DC 5.5x2.5mm plug, inline regulator box, and three SATA power connectors

LORDWORLD

LORDWORLD DC 5.5x2.5mm to 3 SATA Power Cable 31.5in 12V to 5V Step-Down

SKU CH-XPYM-2CY8N

Converts a 12V DC 5.5x2.5mm source into three 5V SATA power connections using an integrated step-down regulator

  • Converts 12 V DC 5.5 × 2.5 mm input to 5 V SATA power
  • Powers up to three SATA drives from a single DC source
  • Built-in step-down regulator delivers stable 5 V to each drive
  • 5 in total cable length gives flexible routing inside chassis
  • 18 AWG tinned copper conductors ensure reliable current delivery

Powering SATA Drives from 12V DC Sources

This adapter cable converts a 12V DC 5.5x2.5mm input into three 5V SATA power connectors using an integrated step-down regulator. It is built for users who need to run SATA hard disks from a 12V barrel-jack supply without a standard ATX power supply. The 31.5inch total length provides flexibility for drive placement in custom enclosures or test benches.

Thermals Noise and Power Draw

The onboard regulator handles the 12V to 5V conversion required by SATA drives, so no external voltage adjustment is needed. Power consumption depends entirely on the connected drives and the source supply capacity. The cable itself adds no active cooling or moving parts, so it operates silently and does not contribute measurable heat beyond normal conductor losses.

Build Quality and Mounting Details

Conductors use standard tinned copper wire rated 1007 18AWG for reliable current delivery to each drive. An 8mm panel cutout is specified if the DC jack must be secured through a chassis wall. No additional software, drivers or accessories are included; the product is a passive wiring harness with a fixed voltage conversion board.

Highlights

  • Converts 12 V DC 5.5 × 2.5 mm input to 5 V SATA power
  • Powers up to three SATA drives from a single DC source
  • Built-in step-down regulator delivers stable 5 V to each drive
  • 5 in total cable length gives flexible routing inside chassis
  • 18 AWG tinned copper conductors ensure reliable current delivery

Specifications

BrandLORDWORLD

Questions about this item

How do I connect the DC 5.5×2.5 mm plug and avoid the step people miss?

Insert the barrel jack fully into a 12 V source, then attach the three SATA power connectors to the drives; the step-down board is inline, so no extra wiring is needed, but verify the supply delivers 12 V before powering on.

What part will need replacement first on the LORDWORLD cable?

The inline 12 V-to-5 V step-down regulator board is the only active component; if output voltage drifts or a drive fails to spin up, replace the entire cable assembly.

What limit appears first when three drives run continuously?

The 18 AWG tinned-copper conductors and the regulator’s current rating set the practical ceiling; sustained loads approaching the board’s maximum will cause voltage drop or thermal shutdown first.

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