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MSI Z390-A PRO Manual

MSI Z390-A PRO
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23
Overview of Components
JBAT1: Clear CMOS (Reset BIOS) Jumper
There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, set the jumpers to clear the CMOS memory.
Keep Data
(default)
Clear CMOS/
Reset BIOS
Resetting BIOS to default values
1. Power off the computer and unplug the power cord.
2. Use a jumper cap to short JBAT1
3. Remove the jumper cap from JBAT1.
4. Plug the power cord and Power on the computer.
JOC1: Front OC Button Connector
This connector allows you to connect the OC button on the front panel of case. You can
click on the OC button for easy overclocking.
1
1 OC_EN# 2 Ground
3 OC_LED 4 OC_LED#

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MSI Z390-A PRO Specifications

General IconGeneral
Processor socketLGA 1151 (Socket H4)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Pentium
Audio chipRealtek ALC892 / Realtek ALC897
Component forPC
Motherboard chipsetIntel Z390
Audio output channels7.1 channels
Motherboard form factorATX
Windows operating systems supportedWindows 10
Memory channelsDual-channel
Memory slots typeDIMM
Unbuffered memoryYes
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory64 GB
Supported memory clock speeds2133, 2400, 2666, 2800, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400 MHz
Supported memory module capacities16GB
Number of M.2 (M) slots1
PCI Express x16 (Gen 3.x) slots2
RAID levels0, 1, 5, 10
Supported storage drive typesHDD & SSD
Supported storage drive interfacesSATA
DirectX version12.0
Maximum resolution4096 x 2304 pixels
Parallel processing technology support2-Way CrossFireX
Number of SATA III connectors6
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
BIOS typeUEFI AMI
USB 2.0 ports quantityUSB 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.
Wi-FiNo
LAN controllerIntel® I219-V
Ethernet interface typeGigabit Ethernet
Harmonized System (HS) code84733020
Weight and Dimensions IconWeight and Dimensions
Depth305 mm
Width244 mm

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