This entry-level, Lenovo IdeaPad 1i 14 Laptop, model number 82V6S00000, ships with a SD Card Slot Built in, the SD Memory Card is sold separately. This entry-level, IdeaPad 1i 14 Laptop ships with a 64GB eMMC solid state hard drive soldered to the motherboard installed, which can not be upgraded.
You can also use a compatible external USB-based external hard drive or a Cloud-based storage service to expand your storage space.

This Lenovo ThinkPad USB-c Universal Docking Station, model number 40AS0090US, will work with any laptop that has a USB-c port with video out capability, through its USB-c port. We recommend you check with your laptop manufacturer's web site for the compatibility and requirements of your specific laptop, for connecting a USB-c docking station.

That will depend on the requirements and compatibility of the specific APPs you want to install. This Lenovo Flex 3 11 Chromebook, model number 82KM0003US, ships with the Chrome Operating System installed and is compatible with Google Play Store APPs. Not all Google Play Store APPs are optimized for the Chrome OS. We recommend you check with the specific APPs software publisher's web sites, of the specific APPs you want to use, for their compatibility with the Chrome operating system and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this Chromebook's configuration.

This entry-level, Lenovo IdeaPad 1i 14 Laptop, model number 82V6S00000, ships with a 64GB eMMC solid state hard drive soldered to the motherboard, with approximately 40GB of useable storage space available after the factory installation of the Windows 11 S-Mode operating System. If you are showing approximately 1GB of available space, check the size of any files you have installed on to the computer, including photo files. Additionally, if you have installed a 3rd party anti-virus program, be sure that Windows Defender is turned off and that the trial version of McAfee Anti-Virus software is uninstalled. There can only be one anti-virus program on the system. Here is a link to instructions for uninstalling McAfee from a Windows computer: https://service.mcafee.com/?articleId=TS101331&page=shell&shell=article-view You may need to restore your system to original factory default settings if any of the programming errors have occurred. You can do that by typing "restore" in the Cortana search window. Just click on the magnifying glass icon at the bottom of your Windows 11 Desktop. Click on "Reset This PC" Then click on "Get Started" and follow the on screen directions to restore to factory defaults. If the problem persists, we recommend you contact Lenovo Tech Support for additional help at: 877-453-6686.