When choosing a power supply for a laptop with 65W instead of 90W, it's important to ensure that the voltage and polarity of the new power supply match the requirements of the laptop. Additionally, the new power supply should have a compatible connector to the laptop's power input. It's also important to consider the charging time and performance of the laptop with the lower wattage power supply. It's recommended to consult the laptop's manufacturer or a certified technician to ensure compatibility and safety. **

For two 5V 90W LED strips, you would need a power supply that can provide a total of 180W (90W per strip). Since the LED strips operate at 5V, you would need a power supply that can deliver at least 36A (180W / 5V = 36A). It is important to choose a power supply that can handle the total power requirements of both LED strips to ensure they operate properly and safely. **

For two 5V 90W LED strips, you will need a power supply that can provide at least 180W of power in total. Make sure the power supply is rated for 5V output to match the LED strips' voltage requirement. Additionally, ensure that the power supply has enough current capacity to handle the combined load of both LED strips, typically around 36A (180W / 5V = 36A). It is recommended to use a power supply with a slightly higher wattage rating to ensure stable and reliable performance. **

The exchange of laptop accessories typically works by first identifying the specific accessory you want to exchange, such as a charger, mouse, or keyboard. Then, you can either list the accessory for exchange on a platform or website dedicated to trading or selling tech accessories, or you can directly reach out to individuals or groups who may be interested in exchanging their accessory for yours. Once a potential exchange partner is found, you can negotiate the terms of the exchange, such as the condition of the accessory, shipping arrangements, or meeting in person. Finally, the exchange can be completed by shipping the accessories to each other or meeting in person to swap the items. **

The cable of the 90W power supply should be at least 2 meters long if there is a demand of 180W. This is because the cable needs to be able to handle the higher power demand without overheating or causing a voltage drop. A longer cable also allows for more flexibility in positioning the power supply in relation to the device it is powering. **

To connect your MacBook Air 2022 to an external monitor with 90W power delivery via USB-C/Thunderbolt, you can use a USB-C/Thunderbolt to HDMI or DisplayPort adapter or cable. Simply connect one end of the adapter or cable to the USB-C/Thunderbolt port on your MacBook Air and the other end to the HDMI or DisplayPort input on the external monitor. Make sure the adapter or cable supports power delivery of at least 90W to ensure your MacBook Air can charge while connected to the monitor. Once connected, your MacBook Air should automatically detect the external monitor and you can adjust the display settings in the System Preferences to extend or mirror your desktop. **

I recommend the Apple MacBook Air for home use. It offers a sleek design, long battery life, and a high-resolution display, making it great for everyday tasks like web browsing, email, and streaming. The MacBook Air also has a fast processor and ample storage, so it can handle more demanding tasks like photo and video editing. Additionally, it has a user-friendly operating system and a wide range of available software, making it a versatile choice for home use. **

The Aldi laptop can be a good option for the home office, depending on your specific needs. It offers basic functionality for tasks such as word processing, internet browsing, and email. However, if you require more advanced capabilities such as video editing or graphic design, you may want to consider a more powerful and higher-end laptop. Additionally, it's important to consider the warranty and customer support offered with the Aldi laptop, as these can be important factors for a home office setup. **