Question Is the 1660Ti compatible with my ASUS 3.7.5 PC?

[JoeFlorida]

My ASUS 3.7.5 PC has the following:
Intel i5-4460
AMD Radeon R7 370 series
Samsung RAM 8GB (DDR3)
Motherboard ASUS K30AD_M31AD_M51AD_M32AD

 

[Lutfij]

You should always list your specs like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

Given that you're working with a prebuilt from Asus, you should parse the SKU to your system and if you've modified the specs, with an aftermarket PSU, list that as well. You will need a reliably built 450~550W PSU to power the entire system if you do decide to drop in a GTX1660Ti in that system.