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xiwai USB 3.0 20-pin male-to-female 90-degree down-angled extension adapter

xiwai

xiwai USB 3.0 20pin Male to Female Extension Adapter Down Angled 90 Degree

SKU CH-C8AD-7YS7E

Connects a motherboard's 20-pin USB 3.0 header to a front-panel port with a 90-degree down-angled adapter supporting 5 Gbps speeds

  • Connection typeUSB A to USB A
  • USB 3.0 transfer rates up to 5Gbps for faster file moves
  • Down-angled 90-degree design clears tight motherboard headers
  • 20-pin male-to-female extension adds reach without cable strain
  • Supports simultaneous two-way data flow for steady throughput
  • Compatible with Asus, Gigabyte, MSI, Onda, Intel, Dell, HP and Lenovo USB3 boards

USB 3.0 20-pin angled adapter

This down-angled 90-degree extension connects a motherboard’s internal USB 3.0 20-pin header to a front-panel or external USB Type-A port. It is aimed at system builders who need to route the cable neatly in tight chassis spaces.

Down-angled 90-degree form factor

The right-angle design lets the cable run parallel to the board instead of protruding upward, reducing strain on the header and improving airflow around nearby components. The adapter maintains the full 5 Gbps signalling rate and supports simultaneous two-way data transfer.

Simple press-fit installation

Align the 20-pin male connector with the motherboard header and press straight down; the keyed shroud prevents reversed insertion. The only common issue is limited clearance beneath large CPU coolers or power phases, which can block the angled profile in some layouts.

How it compares

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

Price $4.99
Cheaper than about 95% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeUSB A to USB A

Questions about this item

Will the 20-pin header on this adapter wear out from repeated plugging?

The adapter uses a standard 20-pin USB 3.0 header rated for typical motherboard insertion cycles; no special maintenance is required beyond keeping the contacts clean.

What limits sustained throughput on the 5 Gbps link?

The 5 Gbps USB 3.0 signal integrity through the 90-degree bend and 20-pin connector is the first bottleneck under continuous high-speed transfers.

Does the right-angle design trap heat near the motherboard header?

The passive adapter draws no power itself, so it adds no heat; any warmth comes from the connected device and normal motherboard operation.

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