Locate a flat, wide power connector coming from your Power Supply Unit (PSU). Plug it into the corresponding power port next to the data port on your Seagate drive. Step 5: Reassemble the Case Ensure no cables are blocking the cooling fans. Slide the side panel back onto the case. Secure the panel with the original screws. Reconnect the power cable and peripherals. 💻 Laptop Installation (2.5-inch SATA Drive)

Upgrading a laptop drive usually involves replacing an existing drive rather than adding a second one. Step 1: Access the Drive Bay Power down, unplug the laptop, and flip it over. Remove the battery if it is external or removable.

Turn off the power supply switch on the back of the PC case. Unplug the main power cable from the wall outlet.