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Chapter 1 Introduction
Thank you for purchasing ASRock X370M-HDV R4.0 / AB350M-HDV R4.0 /
A320M-HDV R4.0 / A320M-DVS R4.0 motherboard, a reliable motherboard
produced under ASRock’s consistently stringent quality control. It delivers excellent
performance with robust design conforming to ASRock’s commitment to quality
and endurance.
1.1 Package Contents
•
ASRock X370M-HDV R4.0 / AB350M-HDV R4.0 / A320M-HDV R4.0 / A320M-DVS
R4.0 Motherboard (Micro ATX Form Factor)
•
ASRock X370M-HDV R4.0 / AB350M-HDV R4.0 / A320M-HDV R4.0 / A320M-DVS
R4.0 Quick Installation Guide
•
ASRock X370M-HDV R4.0 / AB350M-HDV R4.0 / A320M-HDV R4.0 / A320M-DVS
R4.0 Support CD
•
1 x I/O Panel Shield
•
2 x Serial ATA (SATA) Data Cables (Optional)
•
1 x Screw for M.2 Socket (Optional) (for X370M-HDV R4.0 / AB350M-HDV R4.0 /
A320M-HDV R4.0 only)
**Function of the Audio Ports in 7.1-channel Configuration
:
Port
Function
Light Blue (Rear panel)
Rear Speaker Out
Lime (Rear panel)
Front Speaker Out
Pink (Rear panel)
Central /Subwoofer Speaker Out
Lime (Front panel)
Side Speaker Out
