MSI MAG Z790 TOMAHAWK WIFI DDR4 User Manual

42
JUSB1~2: USB 2.0 Connectors
These connectors allow you to connect USB 2.0 ports on the front panel.

Important
 Note that the VCC and Ground pins must be connected correctly to avoid possible
damage.
 In order to recharge your iPad, iPhone and iPod through USB ports, please install
MSI Center utility.
JTPM1: TPM Module Connector
This connector is for TPM (Trusted Platform Module). Please refer to the TPM security
platform manual for more details and usages.
Pin Signal Name Pin Signal Name
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 Ground 8 Ground
9 No Pin 10 NC
1
2 10
9
Pin Signal Name Pin Signal Name
1 SPI Power 2 SPI Chip Select
3
Master In Slave Out
(SPI Data)
4
Master Out Slave In
(SPI Data)
5 Reserved 6 SPI Clock
7 Ground 8 SPI Reset
9 Reserved 10 No Pin
11 Reserved 12 Interrupt Request
1
2 12
11

MSI MAG Z790 TOMAHAWK WIFI DDR4 Specifications

General

Processor socket	LGA 1700
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium Gold
Non-ECC	Yes
Memory channels	Dual-channel
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2666, 2800, 2933, 3000, 3200, 3333, 3466, 3733, 3866, 4000, 4266, 4400, 4533, 4600, 4800, 5000, 5066, 5200, 5333 MHz
Supported memory clock speed (max)	5333 MHz
RAID levels	0, 5, 10
Internal storage capacity	10 GB
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express
Parallel processing technology support	Not supported
Number of SATA II connectors	6
Number of SATA III connectors	0
USB 3.2 Gen 1 (3.1 Gen 1) connectors	2
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.
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
Component for	PC
Motherboard chipset	Intel Z790
Audio output channels	7.1 channels
Motherboard form factor	ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
BIOS type	EFI AMI
BIOS memory size	256 Mbit
Cables included	SATA

Weight and Dimensions

Depth	304.8 mm
Width	243.84 mm