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Black internal USB 2.0 hub adapter with four 9-pin male connectors and adhesive backing

EN-Labs

EN-Labs INU29P1X4 USB 2.0 9-pin 1-to-4 internal hub adapter 1ft black

SKU CH-5TZ7-3VA4Q

Splits one motherboard USB 2.0 9-pin header into four using a FE1.1S hub, includes a 1 ft cable and self-stick adhesive for internal mounting

  • Cable length1 ft (0.3 m)
  • Product typeAdapter
  • Product colorBlack
  • Key featuresInternal USB 2.0 9pin 1 to 4 ports Hub Duplicate motherboard
  • Add four internal USB 2.0 headers from one motherboard port
  • 1 ft cable reaches headers across the motherboard
  • Self-stick adhesive secures the hub inside the case
  • FE1.1S chipset delivers 480 Mbps high-speed transfers
  • Plug-and-play support for Windows XP through Windows 10

Internal USB 2.0 9-pin 1-to-4 hub adapter

This adapter duplicates a single motherboard USB 2.0 9-pin header into four male connectors. It is designed for builders who need to connect multiple internal USB devices such as fan controllers, RGB lighting controllers or front-panel hubs. The FE1.1S chipset manages the split. A self-stick adhesive pad allows the hub to be mounted inside the case.

USB 2.0 bandwidth and power limits

The hub operates at USB 2.0 speeds with high-speed mode at 480 Mbps and full-speed mode at 12 Mbps. All four ports share the single upstream 480 Mbps link, so simultaneous high-throughput devices will contend for bandwidth. Each downstream port can deliver up to 5 V 500 mA, but the total current is limited by the motherboard header rating.

Single upstream 9-pin header requirement

The adapter requires one free USB 2.0 9-pin female header on the motherboard for input. If the board has no spare 9-pin header, this adapter cannot be used. The 1 ft cable length restricts placement to positions near that header. Builders needing more than four internal USB connections or a longer reach will need a different solution.

How it compares

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

Price $9.99
Cheaper than about 88% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameEn-Labs
Model nameINU29P1 × 4
Product typeAdapter
Product colorBlack
Size & build
Cable length1 ft (0.3 m)

Questions about this item

How many internal USB 2.0 headers does this adapter provide from a single motherboard header?

It converts one 9-pin USB 2.0 header into four male headers for connecting internal peripherals.

What real-world data rate can I expect from devices plugged into this hub?

The hub runs at USB 2.0 high-speed 480 Mbps, with full-speed 12 Mbps fallback for compatible devices.

Does the USB 2.0 interface limit how much power each connected device can draw?

Each port supplies up to 5 V 500 mA, matching the standard USB 2.0 power specification.

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