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Black 30cm Y-cable with 20-pin motherboard header splitting to two USB 3.0 Type-A female ports

HANNORD

HANNORD USB 3.0 20-pin header to dual USB-A female cable 30cm

SKU CH-DXR4-PSSA7

Converts a motherboard 20-pin USB 3.0 header into two external Type-A ports using a 30 cm Y-cable

  • TypeCable Splitters
  • Connector TypeUSB 3.0 Female to Motherboard 20pin Header Cable
  • ColorBlack
  • Cable Length1 ft.
  • Length1 Foot
  • Thunderbolt 3No
  • Adds two front-panel USB 3.0 ports from one internal 20-pin header
  • 30 cm cable reaches most front-panel cut-outs without strain
  • 19 active pins fit the 20-hole motherboard socket as designed
  • Backwards compatible with USB 2.0 devices for legacy peripherals
  • Plug-and-play installation needs no drivers or extra power

Internal front-panel USB 3.0 adapter

This HANNORD cable converts a single motherboard 20-pin USB 3.0 header into two external Type-A ports for a PC front panel or bracket. It is intended for system builders adding front-panel connectivity to a compatible board. The 30 cm length suits compact chassis routing. Buyers needing more than two ports should look elsewhere.

Black Y-split cable with 19-pin plug

The assembly uses a black cable with a 19-pin connector that fits the 20-hole header; one hole remains unused. Two female Type-A sockets mount in a standard expansion slot or front-panel cut-out. Backwards compatibility with USB 2.0 devices is supported. No PCI bracket is included, so a separate bracket or case opening is required.

Check header keying and clearance before ordering

Verify the motherboard provides a standard USB 3.0 20-pin header with the correct keying for the 19-pin plug. Ensure the 30 cm reach spans from header to the chosen mounting location without tension. Confirm the case or bracket has space for two Type-A cut-outs.

Highlights

  • Adds two front-panel USB 3.0 ports from one internal 20-pin header
  • 30 cm cable reaches most front-panel cut-outs without strain
  • 19 active pins fit the 20-hole motherboard socket as designed
  • Backwards compatible with USB 2.0 devices for legacy peripherals
  • Plug-and-play installation needs no drivers or extra power

Specifications

TypeCable Splitters
Connector TypeUSB 3.0 Female to Motherboard 20pin Header Cable
ColorBlack
Cable Length1 ft.
Length1 Foot
Thunderbolt 3No
Connector Number3
Apple Compatible20pin

Questions about this item

What USB standard does the 20-pin header connection support, and what is its maximum data rate?

The cable connects a motherboard USB 3.0 20-pin header to two USB 3.0 Type-A female ports, providing SuperSpeed USB 3.0 data rates up to 5 Gbps and backward compatibility with USB 2.0 devices.

What physical space and mounting does the cable require for installation in a PC case?

The 30 cm Y-splitter cable fits a standard rear PCI bracket slot; the two USB 3.0 Type-A female connectors mount in that slot while the single 20-pin header plug reaches the motherboard connector.

How is the cable installed, and which step is commonly missed?

Power off the PC, align the 20-pin header plug with the motherboard USB 3.0 header (one hole remains unused because the plug has 19 active pins), press firmly until seated, then secure the bracket-mounted female ports to the case slot.

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