04-05-2023, 10:14 AM
Hello! The Synology DS423+ is a great choice for your needs, especially with its support for Plex and Photos applications. In terms of hard drive speed, a 7200 RPM drive will generally provide faster performance than a 5400 RPM drive, but the difference may not be noticeable for most tasks on a NAS. However, when it comes to streaming 4K and 8K video, a faster hard drive can help ensure smooth playback without buffering or stuttering. If you have the budget for a 7200 RPM drive, it may be worth considering for the added performance, but a 5400 RPM drive should still be sufficient for most tasks on a NAS. It's important to note that the speed of your network connection, the capabilities of your devices, and other factors can also affect performance, so it's a good idea to ensure that your entire system is optimized for your needs.