This Lenovo Legion Tower 5i Gaming Desktop Computer, model number 90RS0016US, ships with these ports: Top Ports - 2x USB 3.2 Gen 1 Type A, 1x headphone (3.5mm), 1x microphone (3.5mm). Rear Ports - 2x USB 2.0 Type A, 2x USB 3.2 Gen 1 Type A, 1x USB-C 3.2 Gen 2 (support data transfer and 5V@3A charging), 3x audio out (5.1 channel), 1x Ethernet (RJ-45), 1x power connector.

That really will depend on the requirements and compatibility of the specific games you want to play. This Lenovo IdeaPad 1 15 Laptop, model number 82R4002PUS, ships with Windows 11 S-Mode, 64-bit Operating System installed. Windows 11 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 11 Home 64-bit Operating System, at no additional cost. We recommend you check with the specific game's software publisher's web sites, of the specific games you want to play, for their compatibility with Windows 11 S-Mode 64-bit 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 system's configuration. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode

That really will depend on the requirements and compatibility of the device you want to run with this Lenovo Flex 5i 15 Laptop. We recommend you check with the device manufacturer's web site for their compatibility with Windows 11 Home 64-bit 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 system's configuration.

This Lenovo ThinkPad E15 Gen 3 Laptop, Model number 20YG003EUS, ships with 8GB Soldered DDR4-3200MHz RAM. One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable. The maximum RAM that this system can support is: Up to 24GB (8GB soldered + 16GB SO-DIMM) DDR4-3200MHz RAM. This configuration also ships with a 256GB M.2 2242 PCIe 3.0x4 NVMe solid state hard drive. The maximum supported storage capacity of this model is: Up to two drives, 2x M.2 SSD: M.2 2242 SSD up to 512GB or M.2 2280 SSD up to 1TB. We recommend you consult with your certified technician about your upgrade options.