ASROCK Z390M-ITX/ac User Manual

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English
Congure the tCL for Memory MRS MR6.
Advanced Setting
ASRock Timing Optimization
Congure the fast path through the MRC.
Realtime Memory Timing
Congure the realtime memory timings.
[Enabled] e system will allow performing realtime memory timing changes aer
MRC_DONE.
Command Tristate
Congure the Command Tristate Support.
Exit On Failure
Congure the Exit On Failure for MRC training steps.
Reset On Training Fail
Reset system if the MRC training fails.
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Conguration
CPU Vcore Voltage
Congure the voltage for the CPU Vcore.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy loading.
GT Voltage
Congure the voltage for the integrated GPU.
GT Load-Line Calibration
GT Load-Line Calibration helps prevent integrated GPU voltage droop when the
system is under heavy load.
DRAM Voltage

ASROCK Z390M-ITX/ac Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	2133, 2400, 2666, 2800, 2933, 3200, 3600, 3733, 3800, 3866, 4000 MHz
Processor socket	LGA 1151 (Socket H4)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Pentium
Maximum number of SMP processors	1
Audio chip	Realtek ALC892
Certification	FCC, CE, ErP/EuP
Component for	PC
Motherboard chipset	Intel Z390
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	mini ITX
Windows operating systems supported	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 x64
Cables included	SATA
Bundled software	ASRock A-Tuning, ASRock XFast LAN ASRock EZ Mode, ASRock Full HD UEFI, ASRock My Favorites in UEFI, ASRock Instant Flash, ASRock Internet Flash, ASRock Easy RAID Installer
HDMI version	1.4
DisplayPort version	1.2
eSATA ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	5
Number of SATA III connectors	6
LAN controller	Intel I211-AT, Intel I219-V
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Ethernet interface type	Gigabit Ethernet
DirectX version	12.0
Maximum resolution	4096 x 2304 pixels
Number of displays supported	3
BIOS type	UEFI AMI
ACPI version	6.0
BIOS memory size	128 Mbit
System Management BIOS (SMBIOS) version	2.7
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	170 mm