2011 MacBook Pro with SSD experiencing sluggish speed
2011 MacBook Pro with SSD experiencing sluggish speed
In early 2011, the 15" MacBook Pro ran with a 2.3GHz quad-core i7 (with hyperthreading), 8GB RAM, and an 860 EVO. After installing the latest high Sierra OS, I experienced significant slowness—app installs took nearly two hours for a 2GB file, and the mouse lagged during the process. A similar model with 16GB RAM performed much better. The machine functioned adequately on an HDD, but I attempted to improve performance by enabling TrimForce via USB from a dock. Any other tips?
Monitor indicates the system is locked in "system" state during idle. Noted "kernel_task" is active, consuming 1400% of CPU capacity. Storage health confirmed via SMART checks are normal.
It seems like you're sharing some random thoughts. You might want to check Crystal Disk Mark or perform a test on your SSD to see if there are any issues. They can help determine if the problem is related to their lifespan.
Were there problems at first with Macbooks because their HDD had an unusual temperature sensor? If you swapped it for a regular SSD, the sensor would disappear and performance would drop significantly as a protective measure. I think I recall some companies offering special SSDs for compatibility, but I’m not sure if that was common for the 2011 models.