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MSI MAG Z790 TOMAHAWK WIFI User Manual

MSI MAG Z790 TOMAHAWK WIFI
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39
JDASH1 : Tuning Controller Connector
This connector is used to connect an optional Tuning Controller module.
Pin Signal Name Pin Signal Name
1 No Pin 2 NC
3 MCU_SMB_SCL_M 4 MCU_SMB_SDA_M
5 VCC5 6 Ground
1
2 6
5
JCI1: Chassis Intrusion Connector
This connector allows you to connect the chassis intrusion switch cable.
Normal
(default)
Trigger the chassis
intrusion event
Using chassis intrusion detector
1. Connect the JCI1 connector to the chassis intrusion switch/ sensor on the chassis.
2. Close the chassis cover.
3. Go to BIOS > SETTINGS > Security > Chassis Intrusion Configuration.
4. Set Chassis Intrusion to Enabled.
5. Press F10 to save and exit and then press the Enter key to select Yes.
6. Once the chassis cover is opened again, a warning message will be displayed on
screen when the computer is turned on.
Resetting the chassis intrusion warning
1. Go to BIOS > SETTINGS > Security > Chassis Intrusion Configuration.
2. Set Chassis Intrusion to Reset.
3. Press F10 to save and exit and then press the Enter key to select Yes.

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MSI MAG Z790 TOMAHAWK WIFI Specifications

General IconGeneral
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium Gold
Supported processor socketsLGA 1700
Maximum internal memory supported by processor192 GB
ECCNo
Non-ECCYes
Memory channelsDual-channel
Number of memory slots4
Supported memory typesDDR5-SDRAM
Supported memory clock speeds4800, 5200, 5400, 5600, 5800, 6000, 6200, 6400, 6600, 6800, 7000, 7200 MHz
Supported memory clock speed (max)7200 MHz
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version5.3
Top Wi-Fi standardWi-Fi 6 (802.11ax)
Ethernet interface type2.5 Gigabit Ethernet
USB 2.0 connectors2
Number of SATA II connectors0
Number of SATA III connectors7
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
DisplayPort version1.4
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.
RAID levels0, 5, 10
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express
Cables includedSATA
BIOS typeUEFI AMI
ACPI version6.4
BIOS memory size256 Mbit
System Management BIOS (SMBIOS) version3.5
Parallel processing technology supportNot supported
Component forPC
Product colorBlack
Motherboard chipsetIntel Z790
Audio output channels7.1 channels
Motherboard form factorATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Weight and Dimensions IconWeight and Dimensions
Depth304.8 mm
Width243.84 mm

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