All the Samsung regular 2..5 inch form factor SSDs have a SATA interface. They read/write about 500 MB/s. They include: SSD 850 PRO, SSD 850 EVO and SSD 750 EVO.
Also there is SSD 850 EVO that has a M.2 form factor and a a SATA interface. It also has a read/write of about 500 MB/s.
To get really fast read/writes you have to go with a M.2 form factor with a NVMe interface. Depending upon the Samsung model you can have a read speed of 2500-3500 MB/s and a write speed of 1500-2100 MB/s. The models are: SSD 960 PRO, SSD 960 EVO and SSD 950 PRO.
I just got a 500GB SSD 960 EVO which has a M.2 form factor and a NVMe interface. Hopefully it will boot pretty fast.