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Black USB 3.0 19/20-pin male-to-female internal extension cable, .8 ft

BUCIER

BUCIER USB 3.0 19/20 Pin Male to Female Internal Extension Cable 0.8ft Black

SKU CH-8D7N-S21TY

Extends a motherboard USB 3.0 header with a 19/20 pin male-to-female cable for 5Gbps data transfer in tight spaces

  • Rated speed5 Gbit/s
  • Connection type20 Pin ATX
  • Connector count20
  • Connector details20 Pin ATX
  • Connector genderMale-to-Female
  • Product typeUSB
  • Transfers data at 5 Gbps for fast file moves
  • Backward compatible with USB 2.0 devices for broader use
  • Shielded design keeps signals clean at high speed
  • Flexible 0.8 ft length reaches tight motherboard headers
  • Male-to-female 19/20 pin connectors extend internal USB 3.0 headers

Internal USB 3.0 header extension

This 19/20 pin male-to-female cable extends an internal USB 3.0 header by .8 foot. It lets builders route the front-panel USB 3.0 connector to tight spaces without sharply bending the original cable. The plug-and-play adapter is aimed at PC assemblers and upgraders who need a short, flexible link between motherboard header and chassis port.

Practical limits of the USB 3.0 header interface

The cable supports 5 Gbps data transfer and is backward compatible with USB 2.0 devices. Shielding reduces signal attenuation and interference to maintain integrity at high speed. Correct orientation is required when inserting; forcing the connector can break pins.

Replaces a strained or too-short front-panel USB

Use this extension when the stock cable cannot reach the motherboard header or must bend sharply. The upgrade is worth it when cable routing threatens pin damage or signal quality. Builders who need a longer run or a different connector type will not be served by this short, fixed-length adapter.

How it compares

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

Price $13.99
Cheaper than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameHuaLiSiJi
Product typeUSB
Product colorBlack
Performance
Rated speed5 Gbit/s
Ports & slots
Connection type20 Pin ATX
Connector count20
Connector details20 Pin ATX
Connector genderMale-to-Female

Questions about this item

Should I pick the 19-pin or 20-pin version for my motherboard header?

The cable uses a combined 19/20 pin connector that fits the standard USB 3.0 internal header on your motherboard; align the keyed notch to insert it correctly.

What does the 5 Gbps rating mean when the cable is installed inside my case?

It delivers up to 5 Gbps actual throughput to front-panel USB 3.0 ports, and falls back to USB 2.0 speeds for older devices.

Which internal interface does this cable extend, and what speed does that interface cap at?

It extends the motherboard USB 3.0 19/20 pin header, which is limited to 5 Gbps.

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