64.04 GBP
Lenovo ThinkPad 90W Indoor AC Power Adapter EU1 - Black, Model: 42T4438
The Lenovo 90W AC Adapter is designed for indoor use and provides power to the ThinkPad series of laptops. It comes with an EU1 plug and features a sleek black finish, making it both functional and aesthetically pleasing
Stores where to buy this product
GamingKit
Lenovo ThinkPad 90W Indoor AC Power Adapter EU1 – Black (Model: 42T4438)
The Lenovo ThinkPad 90W Indoor AC Power Adapter EU1 is a dedicated power solution engineered to deliver reliable, efficient charging for a wide array of Lenovo ThinkPad laptops. Its robust design and precise electrical specifications make it an essential component for professionals who depend on uninterrupted performance from their mobile workstations.
Key Electrical Specifications
- Input Voltage: 100–240 V AC – compatible with global power supplies.
- Input Frequency: 50/60 Hz – ensures seamless operation across different regions.
- Output Power: 90 W – sufficient to charge high‑performance ThinkPad models without compromising speed.
- Output Voltage: 20 V DC – matches the power requirements of most ThinkPad series.
- Output Current: 4.5 A – delivers steady current flow for efficient charging cycles.
Physical Dimensions and Build Quality
The adapter’s compact footprint is defined by its dimensions: a width of 50 mm, a depth of 126 mm, and a height of 30 mm. Weighing just 360 g, it offers portability without sacrificing durability. The black finish provides a professional aesthetic that blends seamlessly with Lenovo’s sleek laptop designs.
Intended Purpose and Indoor Application
This unit is specifically engineered for indoor use, making it ideal for office environments, home offices, and other controlled settings where power stability is paramount. Its design incorporates safety features that protect both the adapter and the connected device from electrical surges and overheating.
Compatibility Overview
The Lenovo ThinkPad 90W Indoor AC Power Adapter EU1 is compatible with an extensive range of ThinkPad models, ensuring broad applicability across Lenovo’s product line. Below is a categorized list of supported laptops:
- ThinkPad Edge Series: L410, L412, L420, L421
- ThinkPad L Series: L510, L512, L520
- ThinkPad R Series: R60, R60e, R61, R61e, R61i, R400, R500
- ThinkPad SL Series: SL300, SL400, SL410, SL500, SL510
- ThinkPad T Series: T60, T60p, T61, T400, T410, T410i, T400s, T410s, T410si, T420, T420s, T500, T510, T510i, T520 (Dual Core models only)
- ThinkPad W Series: W500
- ThinkPad X Series: X60, X60s, X60 Tablet, X61, X61s, X61 Tablet, X61LS, X100e, X120e, X200, X200s, X200t, X200 Tablet, X201, X201i, X201s, X201t, X201 Tablet, X220, X220 Tablet, X300, X301
- ThinkPad Z Series: Z60m, Z61e, Z61m, Z61t
- Lenovo 3000 Series: C100, C200, N100, N200, V100, V200
These compatibility details ensure that users can confidently pair the adapter with their specific ThinkPad model without concern for voltage mismatch or insufficient power delivery.
Design Features and Safety Considerations
- High‑Quality Construction: The adapter’s chassis is built from durable materials to withstand daily handling and environmental stresses typical of office settings.
- Integrated Overcurrent Protection: Built‑in safeguards prevent excessive current flow, protecting both the laptop battery and internal circuitry.
- Thermal Management: Heat dissipation design maintains safe operating temperatures even during prolonged charging sessions.
- Compliance with International Standards: Meets global safety certifications, ensuring reliable performance across different regions.
Operational Guidelines for Optimal Performance
To maximize the lifespan and efficiency of both the adapter and your ThinkPad laptop, follow these best practices:
- Use the Original Cable: Always connect the adapter using its supplied power cable to maintain voltage integrity.
- Avoid Overloading: Do not attach additional peripherals that draw significant current while the adapter is in use, as this may exceed the 90 W output limit.
- Maintain Ventilation: Place the adapter on a flat surface with adequate airflow to prevent overheating.
- Inspect Regularly: Check for visible wear or damage on the cable and connector; replace if any abnormalities are detected.
Why Choose the Lenovo ThinkPad 90W Indoor AC Power Adapter EU1?
The adapter’s combination of precise voltage output, broad compatibility, and robust safety features makes it a reliable choice for professionals who rely on their ThinkPad laptops for critical tasks. Its lightweight design ensures portability, while its durable construction guarantees longevity in demanding work environments.
Conclusion
In summary, the Lenovo ThinkPad 90W Indoor AC Power Adapter EU1 – Black (Model: 42T4438) delivers dependable power to a wide spectrum of Lenovo ThinkPad laptops. Its thoughtfully engineered specifications and safety mechanisms provide peace of mind for users who require consistent, high‑quality charging solutions in indoor settings.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
- Chargers and adapters for laptops |
|
International
Find this product in one of our international stores
|
This product has not been found in other countries
|
| Colors
Predominant colors of the product |
|
| Tags | Power adapter Inverter Indoor Black Adapter 90 Watt Lenovo ThinkPad 90W |
| Identifiers | |
| Brand | EET EUROPARTS LTD EET Europarts Ltd. is a European distributor of spare parts and accessories for commercial vehicles. The company offers a wide range of products, including parts for trucks, trailers, buses, and cars. |
| Model | EET EUROPARTS LTD 92P1113 |
| MPN | EET EUROPARTS LTD 92P1113 |
| ID | 14720618 |
| Dimensions / Weight | |
| Key Features | |
|
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
|
126 mm |
|
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
|
30 mm |
|
Input frequency The frequency of the alternating current supplied to a power supply or charger, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the device, ensuring proper functionality and safety.
|
50/60 Hz |
|
Input voltage The range of alternating current voltage that a charger or power supply can accept, expressed in volts (V). It specifies the minimum and maximum input voltages compatible with the device.
|
100-240 V |
|
Output current The electrical current drawn by a device from its power source, expressed in amperes (A). It indicates how much current the product consumes during normal operation and helps determine compatibility with power supplies or USB ports.
|
4.5 A |
|
Output Power The electrical power that a device can deliver or consume, expressed in watts (W). It represents the actual power output under normal operating conditions and is useful for comparing performance across similar devices.
|
90 W |
|
Output voltage The electrical potential difference that a device delivers to its load, expressed in volts (V). It indicates the nominal voltage supplied by the product’s power output and is useful for matching it with compatible accessories or systems.
|
20 V |
|
Power supply type The type of electrical supply that powers the device, such as mains AC, DC, USB, battery, or a combination of these options.
|
Indoor |
|
Purpose The purpose indicates the primary function or intended use of a product, such as "Notebook", "Gaming", or "Server". It helps customers quickly identify whether the item matches their needs and can be used for filtering or categorization across different product categories.
|
Notebook |
|
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
|
360 g |
|
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
|
50 mm |
Related articles
