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Black rectangular AC/DC power adapter with 5.5x2.1mm center-positive barrel connector and 4.9ft cord

Dell 12V 2A 24W 5.5x2.1mm power adapter

SKU CH-DSQP-9DKY8

Delivers 12 V 2 A 24 W via a 5.5 × 2.1 mm centre-positive plug with 1.5 m cord and UL-listed safety protections

  • Adapter typeUSB C Charger
  • First connector5.5 mm x 2.1 mm DC (Center Positive“+”)
  • Second connector5.5 mm x 2.1 mm DC (Center Positive“+”)
  • Connector typeMale
  • Units per package1
  • Seller notice1 Year Manufacturer, not applicable
  • Delivers stable 12V 2A output for compatible 12V devices
  • UL listed with OVP, OCP, OTP and SCP protection
  • 9 ft cord length allows flexible placement
  • 100-240V 50/60Hz input works worldwide
  • 5 x 2.1 mm centre-positive connector fits matching ports

Dell 12V 2A 24W power adapter

This Dell adapter converts 100-240V AC input at 50/60Hz into a regulated 12.0V 2.0A DC output rated at 24.0W. It is intended for users who need a replacement or spare supply for networking gear, CCTV cameras, LED strips, external drives or similar 12V equipment that uses a 5.5mm x 2.1mm centre-positive barrel jack.

Plug-in installation with polarity check

Connection is a simple mains plug and 4.9ft (1.5m) output cord ending in a 5.5mm x 2.1mm male barrel connector. The unit is Class 2 and UL Listed with over-voltage, over-current, over-temperature and short-circuit protection inside a V-0 flame-retardant case. The most common error is plugging into a device that expects centre-negative polarity or a different barrel size; doing so can damage the equipment.

Verify voltage, current.

Confirm the target device requires exactly 12V and draws no more than 2A. Check that its power socket is a 5.5mm x 2.1mm barrel and that the polarity symbol shows centre positive (+). If any of those three items differ, this adapter will not work safely.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 90% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Brand nameDell
Product type9 V
Adapter typeUSB C Charger
Ports & slots
First connector5.5 mm x 2.1 mm DC (Center Positive“+”)
Second connector5.5 mm x 2.1 mm DC (Center Positive“+”)
Connector typeMale
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
In the box
Units per package1
In the box1

Questions about this item

How can I confirm the Dell 12V 2A adapter is delivering stable power after I connect it?

The adapter provides a regulated 12.0V 2.0A output with built-in over-voltage, over-current, over-temperature and short-circuit protection. If your device powers on and operates normally without unexpected shutdowns or overheating, the supply is working as intended.

What comes in the box and is anything else required to use this 5.5x2.1mm adapter?

The package contains one power adapter with a 4.9ft (1.5m) cord terminated in a 5.5mm x 2.1mm centre-positive DC plug. No extra cables are included; if your device uses a different connector size or polarity you will need a separate adapter.

Which version of this Dell 12V supply should I choose for a device that needs 12V and up to 2A?

This single model delivers 12V at 2.0A (24W) through a 5.5mm x 2.1mm centre-positive connector, matching devices rated for 12V and no more than 2A. No other capacities or connector variants are offered for this part.

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