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Compact black rectangular 90W laptop charger with selectable voltage tips and USB port

SIIG, Inc

SIIG, Inc AC-PW1212-S1 90W universal laptop charger

SKU CH-D26M-A8QGA MPN AC-PW1212-S1

Universal laptop adapter delivering 90 W with selectable output voltages of 18.5 V, 19 V, 19.5 V or 20 V plus a 5 V USB port

  • Output voltage18.5 V DC 19 V DC 19.5 V DC 20 V DC 5 V DC
  • Product typeAC Adapter
  • DetailsHeight:0.8 in Width:3.7 in Depth:2.4 in Weight (Approximate)
  • Key featuresUniversal Adapter:Yes Selectable Output Voltage:Yes Multiple
  • 90 W maximum output powers demanding notebooks
  • Selectable 18.5 V, 19 V, 19.5 V or 20 V DC matches laptop requirements
  • 5 V DC USB port charges smartphones and tablets
  • Ultra-compact 0.8 in height fits tight bags
  • 120 V to 230 V AC input works worldwide

Ultra-compact 90 W universal adapter

This SIIG AC-PW1212-S1 supplies up to 90 W across selectable outputs of 18.5 V, 19 V, 19.5 V and 20 V DC, plus a 5 V DC USB port. It accepts 120 V to 230 V AC input, making it suitable for worldwide travel. The unit measures .8 in high, 3.7 in wide and 2.4 in deep, weighing 4.64 oz. Multiple tips cover notebooks, smartphones, tablets and other USB devices.

Sustained 90 W delivery with selectable voltage

The adapter maintains its full 90 W rating continuously rather than only in short bursts, provided the correct tip and voltage are chosen. Selectable output prevents over-volting sensitive hardware while delivering up to 2 A on the USB port. The wide 120 V to 230 V AC input range ensures stable operation on different mains supplies without manual switching.

Replaces bulky proprietary bricks for multi-device

It consolidates several single-voltage chargers into one ultra-compact block, reducing bag clutter for professionals carrying a notebook, phone and tablet. The jump is worth it when you need 18.5 V to 20 V DC flexibility plus 5 V USB charging from a single 4.64 oz unit. Not for buyers who require more than 90 W or a fixed high-wattage output for gaming laptops.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 90% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameSIIG
Product typeAC Adapter
Power
Output voltage18.5 V DC
19 V DC
19.5 V DC
20 V DC
5 V DC
Size & build
Shipping weight0.42 kg
Package size221 × 126 × 35 mm

Questions about this item

Does the 90 W adapter get hot or noisy when powering a laptop all day?

The ultra-compact 90 W unit has no fan, so it runs silently; its small 0.8" height and 4.64 oz weight mean it can warm up under full load but stays within normal operating limits.

What must I already own to use the selectable 18.5 V, 19 V, 19.5 V or 20 V outputs?

You need a compatible tip from the included multiple-tip set that matches your notebook's DC jack; the adapter itself provides the selectable voltage and up to 2 A USB port for phones or tablets.

Will the 120 V to 230 V input work with the older barrel-tip laptops I still have?

Yes, the worldwide 120 V–230 V AC input and supplied tip assortment cover most legacy barrel-jack notebooks; just select the correct voltage and attach the matching tip.

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