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*Brand NEW*Great Wall GA90SD1‑1904730 Power Adapter, 19V 4.73A 90W, 5.5*2.5mm DC Barrel Plug, 3‑Pin IEC C13 Desktop Switching Power Supply
Description
Great Wall GA90SD1‑1904730 desktop switching power supply, outputs stable regulated DC 19V 4.73A with rated power 90W. Equipped with standard 5.5*2.5mm center‑positive DC barrel connector and 3‑pin IEC C13 inlet for detachable mains power cord. Wide universal AC input 100‑240V 50/60Hz for global indoor usage. Built‑in multi‑layer safety protections: over‑voltage, over‑current, short‑circuit and over‑temperature auto shutdown. Low‑ripple clean DC output supports long‑time continuous running. Widely applied for laptops, all‑in‑one PCs, industrial monitors and IT equipment. Ideal direct‑replacement power adapter for damaged or missing Great Wall GA90SD1‑1904730 units.
Model Number: GA90SD1‑1904730
Output Spec: DC 19V 4.73A, Rated 90W
DC Connector: 5.5mm × 2.5mm Center‑Positive Barrel Plug
AC Interface: IEC C13 3‑Pin Inlet (3‑pin AC cord included)
Specifications
Product Type: Desktop AC‑DC Switching Power Supply
AC Input: 100‑240V~ 50/60Hz
DC Output: 19V DC, Continuous 4.73A, Rated 90W
DC Tip: 5.5*2.5 mm barrel, center positive polarity
AC Port: IEC C13 3‑pin inlet, comes with matching 3‑pin power cable
Protection Features: OVP, OCP, SCP, OTP automatic fault power cut‑off
Housing: Flame‑retardant ABS desktop enclosure
Application: Laptops, all‑in‑one computers, industrial monitors, indoor IT equipment
Compatible Equipment
▸ Devices requiring original Great Wall GA90SD1‑1904730 19V 4.73A 90W power supply
▸ All‑in‑one desktops, compatible notebooks, industrial display monitors
▸ IT devices accepting 19V DC input with 5.5*2.5 mm center‑positive DC jack
Key Features
✅ Matches original Great Wall GA90SD1‑1904730 factory electrical parameters
✅ Standard 5.5*2.5 mm center‑positive barrel plug for broad device compatibility
✅ IEC C13 3‑pin inlet with included power cord, ready‑to‑use out of package
✅ 100‑240V wide‑voltage input fits worldwide mains power grids
✅ Complete multi‑protection circuit prevents hardware burnout under fault conditions
✅ Low‑noise stable output supports 24‑hour continuous indoor operation
✅ Desktop‑style power unit commonly used for AIO PC and industrial IT projects
Product Overview
Great Wall GA90SD1‑1904730 is a 90‑watt desktop switching power supply built for laptops, all‑in‑one PCs and industrial IT hardware. Model number, 19V 4.73A rating and 5.5*2.5 mm barrel connector are core search identifiers for replacement buyers.
Packing list:
1 x AC DC Adapter Power Adapter
1 x US UK EU AU Power Cable Free fit your country
Condition NEW New 1 Year Warranty 30-Days Money Back!
Fast Shipping Free Power Cord Fit your country!
Description
Great Wall GA90SD1‑1904730 desktop switching power supply, outputs stable regulated DC 19V 4.73A with rated power 90W. Equipped with standard 5.5*2.5mm center‑positive DC barrel connector and 3‑pin IEC C13 inlet for detachable mains power cord. Wide universal AC input 100‑240V 50/60Hz for global indoor usage. Built‑in multi‑layer safety protections: over‑voltage, over‑current, short‑circuit and over‑temperature auto shutdown. Low‑ripple clean DC output supports long‑time continuous running. Widely applied for laptops, all‑in‑one PCs, industrial monitors and IT equipment. Ideal direct‑replacement power adapter for damaged or missing Great Wall GA90SD1‑1904730 units.
Model Number: GA90SD1‑1904730
Output Spec: DC 19V 4.73A, Rated 90W
DC Connector: 5.5mm × 2.5mm Center‑Positive Barrel Plug
AC Interface: IEC C13 3‑Pin Inlet (3‑pin AC cord included)
Specifications
Product Type: Desktop AC‑DC Switching Power Supply
AC Input: 100‑240V~ 50/60Hz
DC Output: 19V DC, Continuous 4.73A, Rated 90W
DC Tip: 5.5*2.5 mm barrel, center positive polarity
AC Port: IEC C13 3‑pin inlet, comes with matching 3‑pin power cable
Protection Features: OVP, OCP, SCP, OTP automatic fault power cut‑off
Housing: Flame‑retardant ABS desktop enclosure
Application: Laptops, all‑in‑one computers, industrial monitors, indoor IT equipment
Compatible Equipment
▸ Devices requiring original Great Wall GA90SD1‑1904730 19V 4.73A 90W power supply
▸ All‑in‑one desktops, compatible notebooks, industrial display monitors
▸ IT devices accepting 19V DC input with 5.5*2.5 mm center‑positive DC jack
Key Features
✅ Matches original Great Wall GA90SD1‑1904730 factory electrical parameters
✅ Standard 5.5*2.5 mm center‑positive barrel plug for broad device compatibility
✅ IEC C13 3‑pin inlet with included power cord, ready‑to‑use out of package
✅ 100‑240V wide‑voltage input fits worldwide mains power grids
✅ Complete multi‑protection circuit prevents hardware burnout under fault conditions
✅ Low‑noise stable output supports 24‑hour continuous indoor operation
✅ Desktop‑style power unit commonly used for AIO PC and industrial IT projects
Product Overview
Great Wall GA90SD1‑1904730 is a 90‑watt desktop switching power supply built for laptops, all‑in‑one PCs and industrial IT hardware. Model number, 19V 4.73A rating and 5.5*2.5 mm barrel connector are core search identifiers for replacement buyers.
Packing list:
1 x AC DC Adapter Power Adapter
1 x US UK EU AU Power Cable Free fit your country
Condition NEW New 1 Year Warranty 30-Days Money Back!
Fast Shipping Free Power Cord Fit your country!
- Model:
[*Brand NEW*Great Wall GA90SD1‑19] - 1211 Units in Stock
30-Day Money Back Guarantee,1-Year Product Warranty,Brand New, Genuine-OEM,Premium Quality AC Adapter, 
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