DELL
DELL 492-BBOU 65W 19V 3.42A AC Adapter
65 W 19 V 3.42 A AC adapter for Dell Inspiron and Latitude notebooks, Chromebook 11 and 3120, and select tablets
- TypeAC Adapter
- Battery Voltage19V
- AC Adapter Voltage19V
- AC Adapter Current3.42A
- AC Adapter Output Power65W
- FunctionNotebook
- Delivers 65 W of power for reliable notebook charging
- Supplies 19 V DC at 3.42 A for stable output
- Compatible with Latitude 3330, 3440, 3540 and other models
- Works with Inspiron 15R 5537, 17R 5737 and 14R 5437
- Also powers Chromebook 11 and Chromebook 3120
What This Adapter Powers
The DELL 492-BBOU is a 65W AC adapter that delivers 19V at 3.42A for compatible Dell notebooks, Chromebooks and tablet PCs. It replaces a lost or damaged original charger and restores full charging speed for the listed models.
Build Fit and Connections
The unit plugs directly into the barrel-style DC jack found on the supported Latitude, Inspiron and Chromebook models. No extra cables, docks or voltage converters are required; the single 19V output matches the device input exactly.
Who Should Buy and Who Should Not
Buyers with a Latitude E7240, Inspiron 15R 5537, Chromebook 11 or any other model in the compatibility list get a direct-fit replacement. Users whose laptops need a different voltage, a higher wattage or a USB-C power connection must choose another adapter.
Highlights
- Delivers 65 W of power for reliable notebook charging
- Supplies 19 V DC at 3.42 A for stable output
- Compatible with Latitude 3330, 3440, 3540 and other models
- Works with Inspiron 15R 5537, 17R 5737 and 14R 5437
- Also powers Chromebook 11 and Chromebook 3120
Specifications
| Brand | DELL |
|---|---|
| Type | AC Adapter |
| Battery Voltage | 19V |
| AC Adapter Voltage | 19V |
| AC Adapter Current | 3.42A |
| AC Adapter Output Power | 65W |
| Function | Notebook |
| Shipping weight | 0.91 kg |
| Package size | 305 × 229 × 102 mm |
Questions about this item
Does the 65 W rating hold up during long charging sessions?
The adapter is rated for a continuous 65 W output at 19 V and 3.42 A, so it will sustain that power level as long as the connected notebook draws it.
How much heat or fan noise does the slim 65 W brick produce when left plugged in all day?
The unit has no fan and relies on passive cooling; it will warm up under full load but runs silently.
Which Dell laptops can I use this 492-BBOU adapter with right away?
It matches the 19 V, 3.42 A requirement of models such as the Inspiron 15 5537, Latitude E7440, Chromebook 11 and the full compatibility list provided.
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