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Black 12 cm USB 3.0 20-pin internal header adapter with low-profile 90-degree connector

ModMyMods

ModMyMods USB 3.0 20-Pin Internal Header Adapter Cable Low Profile 12cm

SKU CH-3777-RTE11

Connects a 19/20-pin internal header to a low-profile USB 3.0 port using a 12 cm angled cable

  • Product colorBlack
  • Key featuresUSB 3.0 20-Pin Internal Header Adapter Cable (Low Profile Co
  • Low-profile connector fits tight case spaces
  • 12 cm length keeps internal routing tidy
  • 20-pin header matches standard USB 3.0 motherboard connectors
  • 90-degree angled plug reduces strain on the header
  • Black and red colour scheme suits themed builds

Low-Profile USB 3.0 Header Cable

This 12cm adapter cable connects a motherboard 19/20-pin internal header to a front-panel or device USB 3.0 port. The low-profile connector and 90-degree design suit tight spaces inside compact cases. Builders and modders use it to add or extend USB 3.0 connectivity without bulky cables.

Suits cramped builds, not long runs

The short length and angled plug fit small-form-factor chassis where straight headers hit side panels or drive cages. It serves PC assemblers who need a tidy internal link. Installers needing a longer reach or a straight-through connector should look at something else.

12cm length decides fit

At 12cm the cable spans only a short distance between header and port. Measure the internal routing path before ordering; a longer cable is required if the header sits farther from the front panel cut-out.

How it compares

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

Price $3.99
Cheaper than about 87% of the 127 comparable items (median $11.99).

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Specifications

Product
Brand nameGENERIC
Model nameMOD-0089
Product colorBlack

Questions about this item

How do I install the 90-degree low-profile connector on the 20-pin USB 3.0 header without blocking adjacent ports?

Align the 19/20-pin plug with the motherboard header key, press the angled connector straight down until the latch clicks, then route the 12cm cable away from the CPU cooler so the low-profile body clears tall heatsinks.

What maintenance or replacement will the angled 19/20-pin extension cable need over time?

Inspect the latch and gold contacts annually; if the retention clip loosens or pins oxidise, replace the whole 12cm adapter — no user-serviceable parts inside.

Which limit appears first when the adapter runs sustained USB 3.0 throughput?

The 12cm length and thin-gauge wires hit voltage-drop and signal-integrity limits before the header’s current rating, so keep high-draw devices on rear I/O instead.

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