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Black Dell 12V 1A power adapter with 5.5x2.1mm barrel connector and 6ft cord

Dell 6543854504 12V 1A power adapter 5.5x2.1mm 6ft

SKU CH-861Q-W1N3M

12 V 1 A power supply with 5.5 × 2.1 mm barrel plug, 100-240 V input and 6 ft cord

  • Type9 V
  • Changer TypeUSB C Charger
  • ColorBlack
  • Cable Length5 in.
  • Specifications12 watts, 12 volts, 1 amps, 240 volts, Barrel Connector, 50/
  • Connector ABarrel Connector
  • 12 V 1 A output powers compatible 12 V devices up to 1 A
  • 100-240 V 50/60 Hz input works on mains worldwide
  • 5 mm × 2.1 mm barrel plug fits 2.5 mm centre-pin jacks
  • 6 ft cable gives extra reach for flexible placement
  • circuit, over-current, over-voltage and over-temperature protection built in

What it is

This Dell 6543854504 adapter converts 100-240V AC mains power to a regulated 12V 1A DC output through a 5.5x2.1mm barrel connector with centre-positive polarity. The 6ft cable length gives flexibility for routing power to CCTV cameras, LED strips, routers and similar 12V equipment drawing up to 1A.

The deciding spec

Output is fixed at 12V and 1A maximum, so the unit will not suit devices that need more than 12 watts or a different voltage. Polarity must be inner positive and outer negative; reversing it can damage the connected gear.

Install and pitfalls

The barrel plug fits 5.5x2.1mm jacks and is also compatible with 2.5mm inner-diameter sockets, but always verify the device port dimensions before connecting. Built-in short-circuit, over-current, over-voltage and over-temperature protection shuts the adapter down if a fault occurs, preventing damage to both the supply and the load.

Highlights

  • 12 V 1 A output powers compatible 12 V devices up to 1 A
  • 100-240 V 50/60 Hz input works on mains worldwide
  • 5 mm × 2.1 mm barrel plug fits 2.5 mm centre-pin jacks
  • 6 ft cable gives extra reach for flexible placement
  • circuit, over-current, over-voltage and over-temperature protection built in

Specifications

BrandDell
Series6543854504
Model6543854504
Part Number6543854504
Type9 V
Changer TypeUSB C Charger
ColorBlack
Cable Length5 in.
Specifications12 watts, 12 volts, 1 amps, 240 volts, Barrel Connector, 50/60 Hz, no_plug, 1, 6543854504
Connector ABarrel Connector
Connector BBarrel Connector
Cable Jakcet TypePlastic
Connector StyleMale
FeaturesBarrel Connector, Corded Electric, 1, DC, 12 watts
Dimensions14.33in W x 12.83in H x 9.06in D
Weight2.08 ounces
Package Quantity1
Package Contents1
Disclaimernot_applicable

Questions about this item

What does the 12 V 1 A output mean for a device I plug in?

It supplies up to 12 watts at 12 volts, so any equipment rated for 12 V and drawing between .1 A and 1 A will operate within its design limits.

What does the 100 V to 240 V 50/60 Hz input actually cover?

The adapter accepts mains voltages from 100 V to 240 V at either 50 Hz or 60 Hz, letting it work on standard household supplies worldwide without a separate voltage selector.

Will the 5.5 mm by 2.1 mm barrel plug fit my hardware?

The centre-positive plug measures 5.5 mm outer diameter and 2.1 mm inner diameter and is also compatible with 2.5 mm inner-diameter jacks, so it fits most common 12 V barrel sockets.

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