Package appearance
The whole package design of Z390-I is nearly the same as their previous version Z370-I.
Package Front

Package Back

We are preparing to open the box

All goods inside the box

Product Analysis
The main body of the Z390-I motherboard

The front and back looking

The Type, Model number and version number are printed on the motherboard

The side I/O, includes usb3.0 ext, SATA3 connectors, USB Type-C FP port and LED switch

The bottom I/O, includes sound, USB2.0 and case FP connectors

The top I/O, includes RGB headers(12v 4pin & 5v 3pin addressable) and fan(pump) headers

The rear I/O

The M.2 slot with the heatsink supports SATA and NVMe up to size 2280

The raw looking after we removed all heatsink and covers

The processor power supply adopts the design of 5-phase CPU core power supply + 5-phase integrated graphics power supply.

The new LGA 1151 slot of Intel’s 9th gen Core desktop processor

The 2nd M.2 slot under the motherboard, this slot also support both SATA & NVMe SSDs

The platform is ready to be tested

The RGB light area

BIOS snapshot

Driver CD

Overall
The whole motherboard is heavy with solid material, the power supply is stronger enough to support the overclocking performance. To sum up, this board is in first-class.

ASUS ROG STRIX Z390-I OFFICIAL WEBSITE: https://www.asus.com/au/Motherboards/ROG-STRIX-Z390-I-GAMING/