No, PCIe M.2 NVMe storage devices are not connected to the Northbridge. These storage devices are connected directly to the CPU via the PCIe interface, bypassing the traditional SATA controller and Northbridge. This direct connection allows for faster data transfer speeds and lower latency compared to traditional storage devices connected through the Northbridge. **

The Southbridge is responsible for connecting the CPU to various peripherals such as USB ports, audio inputs/outputs, storage devices, and network connections. It also manages the communication between these peripherals and the CPU. On the other hand, the Northbridge is responsible for connecting the CPU to high-speed components such as RAM and the graphics card. It plays a crucial role in ensuring fast data transfer between the CPU and these components. **

I'm sorry, but I cannot provide specific location information for the Northbridge, Southbridge, and voltage regulators in a picture without additional context or details about the specific image. If you can provide more information or a specific image, I would be happy to help you identify the components you are looking for. **

Graphics cards can be linked together using technologies such as NVIDIA SLI (Scalable Link Interface) or AMD CrossFire. These technologies allow multiple graphics cards to work together to improve graphics performance in games and other applications. To link graphics cards, you typically need a compatible motherboard with multiple PCIe slots, identical graphics cards, and the necessary SLI or CrossFire bridge connectors. Once the cards are physically installed and connected, you can enable SLI or CrossFire in the graphics card control panel software to start utilizing the combined power of the cards. **

Yes, two graphics cards can be combined together in a process called SLI (Scalable Link Interface) for Nvidia cards or CrossFire for AMD cards. This allows the two cards to work together to improve graphics performance, particularly in gaming or other graphics-intensive tasks. However, not all graphics cards are compatible for combining, so it's important to check the specifications and requirements before attempting to do so. **

Yes, it is possible to operate the onboard graphics card together with an external PCIe graphics card. This is known as "hybrid graphics" or "switchable graphics" and is supported by many modern motherboards and graphics cards. By using this setup, the onboard graphics can handle less demanding tasks, while the external PCIe graphics card can be used for more intensive applications such as gaming or video editing. However, it's important to note that not all motherboards and graphics cards support this feature, so it's important to check compatibility before attempting to use both graphics cards simultaneously. **

The best graphics card for you depends on your budget and the level of performance you are looking for. If you are a casual gamer or use your computer for everyday tasks, a mid-range graphics card like the NVIDIA GeForce GTX 1660 or AMD Radeon RX 5600 XT would be a good choice. For more demanding tasks like gaming at high resolutions or VR gaming, you may want to consider a high-end card like the NVIDIA GeForce RTX 3080 or AMD Radeon RX 6800 XT. It's important to research benchmarks and reviews to find the best graphics card that fits your needs and budget. **

The graphics memory on a graphics card typically does not get as hot as the GPU itself. This is because the GPU is the primary component responsible for processing and rendering graphics, which generates more heat compared to the memory. However, the graphics memory can still get warm during intensive tasks, but it usually does not reach the same high temperatures as the GPU. It is important to ensure proper cooling for both the GPU and graphics memory to maintain optimal performance and longevity of the graphics card. **