Macbook Pro Retina 2013 Late 13"
I had Sandisk 256GB SSD inside the machine
I installed Adata XPG Spectrix S40g 512GB
I used generic short adapter (Not sintech)
Here is my before and after results:
Before with Apple Sandisk SSD:
![WhatsApp Image 2020-03-27 at 22.21.17.jpeg WhatsApp Image 2020-03-27 at 22.21.17.jpeg](https://forums.macrumors.com/data/attachments/817/817077-a4ba83df486f344ff6c4c77f6af2b20f.jpg)
After with XPG SSD:
![WhatsApp Image 2020-03-27 at 22.21.26.jpeg WhatsApp Image 2020-03-27 at 22.21.26.jpeg](https://forums.macrumors.com/data/attachments/817/817078-732750019c6a059e1593dce4d00e7c8a.jpg)
And I have a question. In theory Adata XPG SSD disk speeds are read 3500MB/s, write 3000MB/s but my speeds are above. If I bought more cheaper SSD which has 2000MB/s, write 1700MB/s speed, would I get the same results or they will be more low?
I got these speeds with x4 link
I had Sandisk 256GB SSD inside the machine
I installed Adata XPG Spectrix S40g 512GB
I used generic short adapter (Not sintech)
Here is my before and after results:
Before with Apple Sandisk SSD:
![WhatsApp Image 2020-03-27 at 22.21.17.jpeg WhatsApp Image 2020-03-27 at 22.21.17.jpeg](https://forums.macrumors.com/data/attachments/817/817077-a4ba83df486f344ff6c4c77f6af2b20f.jpg)
After with XPG SSD:
![WhatsApp Image 2020-03-27 at 22.21.26.jpeg WhatsApp Image 2020-03-27 at 22.21.26.jpeg](https://forums.macrumors.com/data/attachments/817/817078-732750019c6a059e1593dce4d00e7c8a.jpg)
And I have a question. In theory Adata XPG SSD disk speeds are read 3500MB/s, write 3000MB/s but my speeds are above. If I bought more cheaper SSD which has 2000MB/s, write 1700MB/s speed, would I get the same results or they will be more low?
I got these speeds with x4 link