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Small black USB 2.0 hub adapter with one male and two 9-pin female headers, adhesive backing

Fervit

Fervit USB 2.0 Male to 2 Female 9pin Header Hub Adapter

SKU CH-XY9R-BSZ36

Adds two internal 9-pin USB 2.0 headers from one connector with a built-in hub chip running at 480 Mbps and 500 mA per port

  • Adds two internal USB ports from one header
  • Built-in hub chip delivers 480 Mbps throughput
  • Each port supplies 500 mA at 5 V
  • Adhesive backing secures module to board or case
  • Simple 9-pin header installation for desktop builds

USB 2.0 header hub adapter

This Fervit adapter converts a single internal USB 2.0 header into two 9-pin connectors. It is designed for PC builders who need extra front-panel or internal USB ports on a motherboard with limited headers. The board includes a USB 2.0 hub chipset and ships new with adhesive backing for direct mounting on the mainboard or chassis.

Installation notes and common issues

The adapter plugs straight onto an existing 9-pin header and sticks in place with the supplied back glue, so no screws or tools are required. Each port delivers up to 500 mA at 5 V, so high-draw devices may exceed the available current if both ports are loaded simultaneously. Builders should verify header pin-out alignment before powering on to avoid shorting the motherboard.

Practical limits of the USB 2.0 interface

The hub chipset operates at USB 2.0 speeds with a maximum throughput of 480 Mbps shared across both ports. Bandwidth is divided when two devices transfer data at the same time, so sustained transfers will be slower than a single dedicated header. The 500 mA per-port current limit also restricts charging capability for power-hungry peripherals.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 70% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameFervit

Questions about this item

How can I confirm the hub is running at 480 Mbps after I plug it into the motherboard header?

Open the OS device manager or system profiler and verify the port enumerates at high-speed USB 2.0 (480 Mbps) rather than full-speed.

What comes in the box and do I need any extra cables or headers to install it?

The adapter includes the USB 2.0 male plug and two 9-pin female headers with adhesive backing; no additional cables are required for a standard motherboard header.

Which version should I choose if I need two internal USB ports each limited to 500 mA?

This single model provides exactly two 9-pin headers, each rated for DC 5 V 500 mA, so there is no alternative capacity to select.

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