1. Introducció i finalview
The MSI MAG Z790 Tomahawk WiFi ATX Motherboard is engineered for high-performance computing, supporting 12th and 13th Generation Intel Core processors. Designed with robust power delivery and advanced cooling solutions, this motherboard ensures stability and peak performance for demanding tasks such as gaming, content creation, and intensive multitasking. Its military-inspired elements symbolize sturdiness and durability, making it a reliable foundation for your PC build.

Figura 1: De dalt a baix view of the MSI MAG Z790 Tomahawk WiFi ATX Motherboard, highlighting the CPU socket, RAM slots, and M.2 heatsinks.
2. Característiques clau
- Suport del processador: Supports 13th /12th Gen Intel® Core™ / Pentium® / Celeron® processors for LGA 1700 socket.
- Suport de memòria: Supports DDR5 Memory, up to 7200+(OC) MHz.
- Lightning Fast Game Experience: Features PCIe 5.0 slot, Lightning Gen 5 x4 M.2, and USB 3.2 Gen 2x3 for rapid data transfer.
- Connectivitat de xarxa: Equipped with 2.5G LAN and Intel Wi-Fi 6E Solution for secure, stable, and fast network connections.
3. Configuració i instal·lació
3.1. Instal·lació de la CPU
Carefully open the CPU socket retention arm. Align the triangular marker on your Intel LGA 1700 processor with the corresponding marker on the socket. Gently place the CPU into the socket without applying force. Close the retention arm to secure the CPU.
3.2. Instal·lació de la memòria RAM
Locate the four DDR5 DIMM slots. Open the clips on both ends of the slot. Align the notch on your DDR5 memory module with the key in the DIMM slot. Insert the memory module firmly until the clips snap into place, securing the module.
3.3. Instal·lació d'un SSD M.2
The motherboard features multiple M.2 slots, including Lightning Gen 5 x4. Remove the M.2 Shield Frozr heatsink from the desired slot. Insert your M.2 SSD into the slot at an angle, then gently push it down. Secure it with the provided EZ M.2 Clip or screw. Reattach the M.2 Shield Frozr heatsink for optimal thermal performance.

Figura 2: Primer pla view of the motherboard highlighting the DDR5 memory slots and M.2 slots with heatsinks, labeled for Memory Boost and Lightning Gen 4.
3.4. Instal·lació de la targeta gràfica
Insert your PCIe 5.0 graphics card into the primary PCIe x16 slot. Ensure it is seated firmly until the retention clip locks. Connect the necessary PCIe power cables from your power supply to the graphics card.
3.5. Connexions d'alimentació
Connect the 24-pin ATX power connector and the 8-pin + 8-pin CPU power connectors from your power supply to the motherboard. Ensure all connections are secure.
3.6. Connexions del panell frontal
Connect the front panel headers (power button, reset button, HDD LED, USB ports, audio jacks) to their respective pins on the motherboard. Refer to the motherboard manual for exact pin layouts.
4. Sistema de refrigeració
The MSI MAG Z790 Tomahawk WiFi features an advanced cooling system designed to maintain optimal temperatures even under heavy loads and during overclocking. This includes:
- Extended Heatsinks: Large heatsinks cover the VRM (Voltage Regulator Module) components, chipset, and M.2 SSDs to maximize heat dissipation.
- High-Quality Thermal Pads: High-conductivity thermal pads ensure efficient heat transfer from critical components to the heatsinks.
- VRM Cooling: The VRM cooling solution is robust, featuring premium-grade components and a high-phase VRM design to deliver stable voltage and reduce heat generation.
- Suport dels fans: Multiple fan headers and support for water cooling systems allow for customized and efficient thermal management.

Figura 3: Angle view of the motherboard, emphasizing the robust heatsinks and the Copper PCB for enhanced thermal performance.
5. Memory Support
This motherboard supports DDR5 memory modules, offering significantly higher bandwidth and lower latency compared to previous generations. With support for speeds up to 7200+(OC) MHz and a maximum capacity of 128GB across four DIMM slots, users can achieve exceptional performance in memory-intensive applications. The memory slots are designed with protective mechanisms and improved thermal regulation to ensure stability with high-speed memory.
6. Connectivitat i expansió
The MAG Z790 Tomahawk WiFi provides extensive connectivity and expansion options:
- Ranures PCIe: Includes a PCIe 5.0 x16 slot for the latest graphics cards, along with additional PCIe 4.0 x16 and PCIe 3.0 x1 slots for other expansion cards.
- Ranures M.2: Multiple M.2 slots (Lightning Gen 5 x4 and Gen 4 x4) for high-speed NVMe SSDs, ensuring rapid boot times and application loading.
- Ports USB: A comprehensive array of USB ports, including USB 3.2 Gen 2x2 Type-C, USB 3.2 Gen 2 Type-A, USB 3.2 Gen 1 Type-A, and USB 2.0 ports for various peripherals.
- LAN: Integrated Intel 2.5G LAN for high-speed wired network connections.
- Connectivitat sense fils: Built-in Intel Wi-Fi 6E and Bluetooth 5.3 for fast and reliable wireless networking and peripheral connections.
- Àudio: 8-Channel (7.1) HD Audio with Audio Boost 5 for immersive sound experiences.

Figure 4: Rear I/O panel of the motherboard, showing various USB ports, LAN, Wi-Fi antenna connectors, and audio jacks.
7. Eines de programari
The motherboard comes with MSI Dragon Center software, which provides a centralized platform for system monitoring, tuning, and customization. Users can adjust fan speeds, monitor component temperatures, manage RGB lighting, and optimize system performance profiles for different workloads, from everyday tasks to intensive gaming.
8. Especificacions
| Característica | Detall |
|---|---|
| Socket de CPU | LGA 1700 |
| Chipset | Intel Z790 |
| Tecnologia de la memòria | SDRAM DDR5 |
| Velocitat de rellotge de memòria | Up to 7200+(OC) MHz |
| Capacitat màxima de memòria | 128 GB |
| Ranures d'expansió | 1x PCIe 5.0 x16, 1x PCIe 4.0 x16, 1x PCIe 3.0 x1 |
| M.2 Ranures | 4x M.2 Gen4 x4 64Gbps slots |
| Ports SATA | 7x SATA 6Gbps ports |
| Ports USB (posteriors) | 1x USB 3.2 Gen 2x2 20Gbps (Type-C), 6x USB 3.2 Gen 2 10Gbps (Type-A + Type-C), 4x USB 2.0 |
| LAN | Intel 2.5G LAN |
| Sense fil/Bluetooth | Intel Wi-Fi 6E, Bluetooth 5.3 |
| Àudio | Àudio HD de 8 canals (7.1) amb Audio Boost 5 |
| Factor de forma | ATX |
9. Manteniment
To ensure the longevity and optimal performance of your MSI MAG Z790 Tomahawk WiFi motherboard, regular maintenance is recommended:
- Eliminació de pols: Netegeu periòdicament la pols de la placa base i els dissipadors de calor amb aire comprimit. Assegureu-vos que el sistema estigui apagat i desendollat abans de netejar-lo.
- Actualitzacions de la BIOS: Keep your BIOS updated to the latest version available on the MSI official website. BIOS updates can improve compatibility, stability, and performance.
- Actualitzacions de controladors: Ensure all drivers for your motherboard components (chipset, LAN, Wi-Fi, audio, etc.) are up-to-date. These can be downloaded from the MSI support page.
- Gestió de cables: Ensure proper cable management inside your PC case to maintain good airflow and prevent dust accumulation.
10. Solució De Problemes
Si teniu problemes amb la placa base, tingueu en compte els passos següents per resoldre'ls:
- Sense alimentació/Sense arrencada: Double-check all power connections (24-pin ATX, 8-pin CPU, GPU PCIe power). Ensure your power supply is sufficient for all components.
- Problemes de visualització: Verify that your monitor is connected to the graphics card (or integrated graphics if applicable) and that the cables are secure. Try reseating the graphics card and RAM modules.
- Restabliment de la BIOS: If the system is unstable or won't boot after configuration changes, use the Clear CMOS button on the rear I/O panel or remove the CMOS battery for a few minutes to reset BIOS settings to default.
- Compatibilitat de components: Ensure all installed components (CPU, RAM, GPU, M.2 SSDs) are compatible with the motherboard and are listed on MSI's QVL (Qualified Vendor List) where applicable.
- Problemes del controlador: If experiencing issues with specific devices (LAN, Wi-Fi, audio), ensure the correct and latest drivers are installed.
11. Què hi ha a la caixa
The MSI MAG Z790 Tomahawk WiFi motherboard typically includes the following accessories:
- MSI MAG Z790 Tomahawk WiFi Motherboard
- 2 cables SATA
- USB Drive (containing drivers and utilities)
- EZ M.2 Clips / M.2 Screws
- Antena Wi-Fi
- Guia d'instal·lació ràpida
- Avisos reglamentaris de la Unió Europea
- MSI Shout Out Card / Stickers

Figure 5: Contents typically found inside the MSI MAG Z790 Tomahawk WiFi motherboard packaging.
12. Garantia i Suport
For warranty information, please refer to the documentation included in your motherboard's packaging or visit the official MSI website. MSI provides comprehensive support resources, including driver downloads, FAQs, and customer service contacts. Register your product on the MSI website to receive the latest updates and support.
Per obtenir més ajuda, visiteu el MSI official weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.





