Dell SNT-0324-48 3-24V 2A 48W Universal Power Adapter with 14 Tips
Adjustable 3–24 V DC output up to 2 A and 48 W with 14 interchangeable tips, USB-C, Micro-USB and a polarity converter
- Adapter typeUSB C Charger
- Conductor gauge12 AWG
- First connector5.5 × 2.5 mm 6.5 × 4.4 mm+Pin, 5.5 × 2.1 mm, 5.5 × 3.0 mm+Pi
- Second connector5.5 × 2.5 mm 6.5 × 4.4 mm+Pin, 5.5 × 2.1 mm, 5.5 × 3.0 mm+Pi
- Connector typeMale
- Units per package1
- Adjustable 3V to 24V output protects devices with precise voltage selection
- 48W maximum power at 2A suits a wide range of electronics
- Fourteen included tips plus USB-C and Micro-USB cover most common connectors
- Built-in LCD shows set voltage preventing accidental over-voltage damage
- Off position on knob cuts power without unplugging the adapter
Dell SNT-0324-48 Universal Adapter
The Dell SNT-0324-48 is a new adjustable AC to DC power supply that delivers 3 V to 24 V at up to 2 A and 48 W. An LCD shows the selected output voltage to help prevent accidental over-voltage damage. Fourteen interchangeable tips plus a Micro-USB, Type-C and DC terminal connector cover most common barrel jack sizes. A reverse-polarity converter cable is included for devices with opposite polarity requirements.
Replacing fixed-voltage bricks
This adapter replaces a drawer full of single-voltage wall warts for routers, hubs, LED strips, audio gear and similar low-power electronics. The jump is worth it when you need one unit that can be dialled to 5 V, 9 V, 12 V, 15 V, 19 V or 24 V and swapped between devices with different connector sizes. The 7.2 ft power cord and compact 0.349 kg brick keep the setup tidy on a bench or behind a desk.
Suits multi-device tinkerers
It suits hobbyists, technicians and anyone powering several gadgets that each draw 2 A or less. Builders who need more than 48 W, a fixed high-current rail, or a certified medical-grade supply should look at something else. The unit operates from -20 °C to 50 °C at 5 % to 95 % humidity and carries FCC, CE and RoHS markings.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $19.99
- Cheaper than about 58% of the 3,875 comparable items (median $23.99).
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | Dell |
| Product line | SNT-0324-48 |
| Model name | SNT-0324-48 |
| Part number | SNT-0324-48 |
| Product type | 9 V |
| Adapter type | USB C Charger |
| Product color | Black |
| Ports & slots | |
| First connector | 5.5 × 2.5 mm 6.5 × 4.4 mm+Pin, 5.5 × 2.1 mm, 5.5 × 3.0 mm+Pin, 5.0 × 2.5 mm, 6.3 × 3.0 mm, 5.5 × 1.7 mm, 4.8 × 1.7 mm, 4.0 × 1.7 mm, 3.5 × 1.35 mm, 3.0 × 1.1 mm, 2.5 × 0.7 mm, Micro-USB, Type-C and DC terminal connector |
| Second connector | 5.5 × 2.5 mm 6.5 × 4.4 mm+Pin, 5.5 × 2.1 mm, 5.5 × 3.0 mm+Pin, 5.0 × 2.5 mm, 6.3 × 3.0 mm, 5.5 × 1.7 mm, 4.8 × 1.7 mm, 4.0 × 1.7 mm, 3.5 × 1.35 mm, 3.0 × 1.1 mm, 2.5 × 0.7 mm, Micro-USB, Type-C and DC terminal connector |
| Connector type | Male |
| Size & build | |
| Conductor gauge | 12 AWG |
| Product dimensions | 14.33 in W × 12.83 in H × 9.06 in D |
| Product weight | 0.349 kg |
| In the box | |
| Units per package | 1 |
Questions about this item
What barrel-plug sizes and special tips are included with the 5.5x2.5mm output?
The adapter ships with 14 interchangeable tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and a DC terminal connector.
How do I set the correct voltage and avoid the common mistake?
Rotate the voltage knob until the LCD shows the exact voltage your device requires; the knob reaches 13 V–14 V at about 50 % rotation. Remember to use the 4 cm black polarity converter cable when your device needs centre-negative polarity — it is not an extension cord.
Which parts wear out first and how do I replace them?
The 7.2 ft (220 cm) power cord and the 14 detachable tips see the most physical stress; both are standard IEC C7 / barrel-plug items you can source separately. The internal fanless supply is rated for continuous use at -20 °C to 50 °C and has no user-serviceable components.
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