FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -No, Raspberry Pi’s RAM can’t be upgraded because it is soldered on the Raspberry Pi board and even if one can find a Raspberry Pi compatible RAM it is still very difficult to mount it onto a Raspberry Pi board. Further, it doesn’t have any slot for adding additional RAM to the device.

Detailed explanation-2: -The low memory issue directly slows down the performance of the applications running on the Raspberry Pi system. The ideal way to overcome this issue is to increase the system memory, but the Raspberry Pi device doesn’t allow installing additional RAM.

Detailed explanation-3: -Your choice of RAM We’re making different variants of the Raspberry Pi 4 available, depending on how much RAM you need-1GB, 2GB, 4GB, or 8GB.

Detailed explanation-4: -Thankfully, the RAM module on both the 3B+ and 3A+ are pin compatible and able to fit without additional modification. The chips are soldered in place using 168 “balls” of solder (BGA, Ball Grid Array) which requires a steady hand to carefully transplant.