Asus N552VX laptop comes with a hard disk. To make it faster I replaced the hard disk with Adata Ultimate SU800 SSD(SATA connection) and attached the mechanical hard disk replacing optical disk drive. Now the problem is normally laptop got faster, but OS(Windows 10) loads slowly than hard disk in ssd which is very unusual. There is no problem in the SSD itself, because I have tested this SSD in other laptop which works fine.Problem occur only with the above mentioned Asus laptop. N.B. this Asus laptop has M.2 port and this. Now I want to use a M.2 SSD with this but I'm fearing that will same problem be occurred with M.2 SSD. So please recommend a M.2 SSD which will be compatible with this laptop.
Config: Intel Core i5-6300HQ Motherboard Chipset: Intel HM170 (Skylake PCH-H) 2 sticks of DDR4 4GB RAM (SK Hynix) NVIDIA GeForce GTX 950M Intel HD Graphics 530 TOSHIBA MQ01ABD100 1TB HDD
BIOS details: BIOS Vendor: American Megatrends Inc. BIOS Version: N552VX.207 BIOS Release Date: 02/04/2016 BIOS Start Segment: F000 BIOS Size: 6016 KBytes