With the continuous development of technology, the price of SSD has been reduced, so many people want to upgrade the SSD of POS terminals by themselves. If our POS hardware supports the upgrade, we should pay attention to the following matters during the self-upgrade process:
POS terminals commonly use PCIe NVMe M.2 and SATA SSDs, so before proceeding with the upgrade, it’s crucial to determine which type of hard disk interface your POS terminal supports. Additionally, some POS terminals may only have one SSD slot, which you can confirm by checking the specifications or consulting with the supplier.
For PCIe NVMe M.2 SSDs, you’ll encounter parameters such as 2280, 2242, or 2230. In these designations, ’22’ refers to the width of the PCB, while ’80,’ ’42,’ or ’30’ indicates the length. It is essential to carefully identify the size of the SSD when purchasing it for the upgrade to make sure it’s compatible with your POS terminal.
During the upgrade process, disassembling the POS terminal is often necessary, so it’s important to back up all critical data on the terminal beforehand to avoid any data loss. When powering off the device and disconnecting cables, do not pull the cables forcefully. Taking a photo of the cable connections to the motherboard can be a helpful reference to ensure the cables are correctly reconnected after the upgrade. To avoid electrostatic discharge, it’s recommended to wear an anti-static wristband when handling the SSD and to carefully install it into the designated slot.
After completing the upgrade, enter the BIOS or system settings to confirm that the new SSD is properly detected, and reinstall the operating system to ensure that the POS terminal can boot from the new drive.