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Rectangular black metal power supply unit with ventilation grille and rear power socket

myVolts

myVolts 220W power adapter R82HS

SKU CH-9TF7-N29H0

Replaces 220 W PSUs in listed Dell, Gateway, Acer and eMachines small-form-factor desktops

  • 220 W total output keeps your desktop running stably
  • 100–240 V auto-ranging input works worldwide without a voltage switch
  • +12 V rail delivers up to 19 A for CPU and GPU power
  • Replaces over 40 OEM part numbers across Dell, Gateway, Acer and eMachines
  • 5 V standby at 3 A supports wake-on-LAN and USB charging

Replacement power supply for slim desktops

This 220W adapter replaces the original unit in Dell Inspiron 3647 660s and Vostro 270s models. It also fits Gateway SX series, Acer Aspire X and Veriton X desktops, plus eMachines EL and L series small-form-factor PCs. The unit ships new and ready to install.

220W continuous DC output limit

The supply delivers a maximum of 220 watts across all rails combined. Key rails include +12V at 19A, +5V at 15A, +3.3V at 10A, +5Vsb at 3A and -12V at 0.3A. Total draw must not exceed the 220W rating.

Wide-range input and proprietary fit

The adapter accepts 100-127V or 200-240V at 50-60Hz, so it works on mains worldwide without a voltage switch. It uses the specific connector and mounting layout required by the listed OEM chassis. Builders needing higher wattage or standard ATX pin-outs should choose a different unit.

Highlights

  • 220 W total output keeps your desktop running stably
  • 100–240 V auto-ranging input works worldwide without a voltage switch
  • +12 V rail delivers up to 19 A for CPU and GPU power
  • Replaces over 40 OEM part numbers across Dell, Gateway, Acer and eMachines
  • 5 V standby at 3 A supports wake-on-LAN and USB charging

Specifications

No published specifications for this item yet.

Questions about this item

What does the 220 W continuous rating mean for a small-form-factor desktop?

It is the total DC power the unit can supply across all rails without exceeding its thermal limits in a compact chassis.

What mains input standard does the adapter accept and what does that cap in practice?

It accepts 100-127 V or 200-240 V at 50-60 Hz, so it works on any standard household circuit worldwide.

What physical mounting does the R82HS need to fit the listed Dells, Gateways and Acers?

It uses the L220AS-00 form factor with the same screw holes and connector layout as the original 220 W units in those SFF towers.

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