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Black horizontal adapter with 19/20 pin header and dual USB 3.0 ports

Vszerda

Vszerda 19/20 Pin 1 to 2 USB 3.0 Adapter Horizontal

SKU CH-YGQY-W46KE

Splits one motherboard 19/20-pin header into two horizontal USB 3.0 ports at 5 Gbps, 480 Mbps and 1.5 Mbps

  • Splits one internal header into two USB 3.0 ports
  • Horizontal layout routes connectors left and right to clear obstructions
  • Supports 5Gbps Super-Speed plus 480Mbps and 1.5Mbps fallback
  • Works with USB 3.0 Type A devices such as hubs SSDs and dongles
  • Weighs .704 ounces and measures 4.33 inches in each dimension

Vszerda 19/20 Pin USB 3.0 Port Multiplier

This adapter splits a single motherboard 19 or 20 pin internal USB 3.0 header into two external Type A ports. It is built for PC builders who need extra front-panel or internal USB connections without adding a controller card. The horizontal layout directs ports left and right to fit tight header spacing.

Single Header To Dual Type A Conversion

The decisive specification is the 1 to 2 port multiplication from one 19/20 pin connector. It supports USB 3.0 Super-Speed at 5Gbps and remains backward compatible with USB 2.0 Hi-Speed at 480Mbps and USB 1.1 Low-Speed at 1.5Mbps. Devices such as hubs, SSDs, dongles and wireless adapters all operate on the same header.

Horizontal Orientation Prevents Cable Clashes

Installation requires plugging the adapter directly onto the motherboard header; no drivers or external power are needed. The horizontal design lets the two ports extend sideways so cables route clear of nearby components. Builders with vertically stacked headers or cramped board layouts may find the sideways projection blocks adjacent slots.

Highlights

  • Splits one internal header into two USB 3.0 ports
  • Horizontal layout routes connectors left and right to clear obstructions
  • Supports 5Gbps Super-Speed plus 480Mbps and 1.5Mbps fallback
  • Works with USB 3.0 Type A devices such as hubs SSDs and dongles
  • Weighs .704 ounces and measures 4.33 inches in each dimension

Specifications

Brandchenyang
ModelCY-U3-079-RI

Questions about this item

What does the 5 Gbps Super-Speed rating actually deliver when the adapter is plugged into a motherboard 19/20 pin header?

The adapter complies with USB 3.0 Super-Speed at 5 Gbps, so connected Type A devices such as SSDs or hubs can reach that throughput provided the motherboard header and cable quality support it.

Which USB standards does the 19/20 pin header interface limit me to in practice?

The header carries USB 3.0, 2.0 and 1.1 signals, capping speeds at 5 Gbps, 480 Mbps and 1.5 Mbps respectively depending on the device you attach.

How much clearance does the horizontal 4.33 inch body need to fit beside the motherboard socket?

The adapter measures 4.33 inches in each dimension and weighs 0.704 ounces, so it requires that much horizontal space around the 19/20 pin header for the two Type A ports to extend left and right without obstruction.

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