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Small black barrel adapter with centre pin, 5.5 by 2.1 mm to 7.4 by 5.0 mm

Ruth's sister

Ruth's sister 5.5×2.1 to 7.4×5.0 Female DC Adapter Pin Connector

SKU CH-VK3N-641JN

Converts a 5.5×2.1 mm female DC plug to a 7.4×5.0 mm pin connector for HP power compatibility

  • Converts 5.5×2.1 mm jack to 7.4×5.0 mm plug for HP compatibility
  • Strengthened paragraph construction improves mechanical durability at the connection point
  • Female-to-male gender change lets existing cable mate with larger port
  • Pin connector ensures positive centre-contact alignment during insertion

HP Power Adapter Connector

This adapter converts a 5.5×2.1 female DC plug to a 7.4×5.0 pin connector for HP devices. It supplies a single replacement cable for internal power connections. The strengthened paragraph construction aims to improve durability during installation. Buyers who need a different output size or a multi-pack will not find those options here.

Simple Plug Installation

Insert the 5.5×2.1 side into the existing power jack and connect the 7.4×5.0 pins to the HP header. No tools or soldering are required for the basic connection. Problems usually occur when the pin orientation is reversed or the jack diameter does not match the 2.1 mm specification.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the 5.5×2.1 mm female DC adapter is working correctly after connecting it?

After connecting the adapter, power on the HP device and confirm it receives stable power without interruptions or charging errors.

What comes in the package and what additional items are required?

The package includes one 5.5×2.1 mm female to 7.4×5.0 mm pin connector adapter; no extra components are needed for the connection.

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