# MSI MAG Z790 Tomahawk WiFi Motherboard ATX - Supports Intel Core 12/13th Gen Processors, LGA 1700, DDR5 Boost (7200+MHz/OC), 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 5 x M.2 Gen4, 2.5Gbps LAN, Wi-Fi 6E

- Category: Motherboard
- Brand: MSI
- Model: 7D91-009R
- Part number: 7D91-009R
- Price (US): $139.99
- Price last checked: 2026-08-05
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/motherboard/msi-7d91-009r/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | MSI |
| Model | 7D91-009R |
| Socket Type | LGA 1700 |
| Chipset | Intel Z790 |
| Form Factor | ATX |
| Memory Type | 4 x DDR5 |
| Max Memory Support | 128 GB |

## Key Features

- INTEGRATED COOLING - VRM cooling features 7W/mK MOSFET thermal pads and an extended heatsink; Includes chipset heatsink, M.2 Shield Frozr, a dedicated pump-fan cooling header & 6-layer server grade PCB with 2 oz. thickened copper
- DDR4 MEMORY, PCIe 5.0 & 4.0 x16 SLOTS - 4 x DDR4 DIMM slots with Memory Boost isolated circuitry for overclocking (1DPC 1R, 5333+ MHz); A PCIe 5.0 x16 Steel Armor slot supports the primary graphics card (secondary PCIe 4.0 x16 slot)
- QUADRUPLE M.2 CONNECTORS - Storage options include 4 x M.2 Gen4 x4 64Gb/s slots with Shield Frozr to prevent thermal throttling during hyper-fast SSD access
- WI-FI 6E CONNECTIVITY - Network hardware includes Wi-Fi 6E with Bluetooth 5.3 & 2.5Gbps LAN; Rear ports include USB 3.2 Gen 2x2 Type-C (20Gbps), HDMI 2.1, and 7.1 USB High Performance Audio with Audio Boost 5 (supports S/PDIF output)

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