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Contents

Quick Start..................................................................................................................... 3

Specifications .............................................................................................................. 15

Special Features ......................................................................................................... 20

Package Contents ...................................................................................................... 21

Back Panel Connectors ............................................................................................. 22

LAN Port LED Status Table .................................................................................. 23

Audio Jacks Connection ....................................................................................... 23

Overview of Components ........................................................................................... 26

CPU Socket ........................................................................................................... 27

DIMM Slots ............................................................................................................ 28

PCI_E1~3: PCIe Expansion Slots .......................................................................... 29

M2_1~4: M.2 Slots (Key M) ................................................................................... 29

SATA_1, SATA_5~6, SATA_7~8 & SATA_A1~A2: SATA 6Gb/s Connectors .......... 37

JAUD1: Front Audio Connector ............................................................................ 38

JFP1, JFP2: Front Panel Connectors ................................................................... 38

JDASH1 : Tuning Controller Connector ............................................................... 39

JCI1: Chassis Intrusion Connector ....................................................................... 39

CPU_PWR1~2, ATX_PWR1: Power Connectors ................................................... 40

JUSB4: USB 3.2 Gen 2 Type-C

Front Panel

Connector ........................................ 41

JUSB3: USB 3.2 Gen 1 Connector ........................................................................ 41

JUSB1~2: USB 2.0 Connectors ............................................................................. 42

JTPM1: TPM Module Connector ........................................................................... 42

JOC_FS1: Safe Boot Jumper ................................................................................ 43

JTBT1: Thunderbolt Add-on Card Connector ...................................................... 43

CPU_FAN1, PUMP_FAN1, SYS_FAN1~6: Fan Connectors .................................. 44

JBAT1: Clear CMOS (Reset BIOS) Jumper ........................................................... 45

BAT1: CMOS Battery ............................................................................................. 45

JRGB1: RGB LED Connector ................................................................................ 46

JARGB_V2_1~3: A-RAINBOW V2 (ARGB Gen2) LED Connectors ........................ 47

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MSI MAG Z790 TOMAHAWK WIFI Specifications

General

Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium Gold
Supported processor sockets	LGA 1700
Maximum internal memory supported by processor	192 GB
ECC	No
Non-ECC	Yes
Memory channels	Dual-channel
Number of memory slots	4
Supported memory types	DDR5-SDRAM
Supported memory clock speeds	4800, 5200, 5400, 5600, 5800, 6000, 6200, 6400, 6600, 6800, 7000, 7200 MHz
Supported memory clock speed (max)	7200 MHz
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version	5.3
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Ethernet interface type	2.5 Gigabit Ethernet
USB 2.0 connectors	2
Number of SATA II connectors	0
Number of SATA III connectors	7
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
DisplayPort version	1.4
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.
RAID levels	0, 5, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express
Cables included	SATA
BIOS type	UEFI AMI
ACPI version	6.4
BIOS memory size	256 Mbit
System Management BIOS (SMBIOS) version	3.5
Parallel processing technology support	Not supported
Component for	PC
Product color	Black
Motherboard chipset	Intel Z790
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64