MSI MAG X870E TOMAHAWK MAX WIFI AMD motherboard AM5 DDR5 8400+ Wi-Fi 802.11 be Bluetooth 5.4
- Ryzen 7000 Series /…
- AMD X870E
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ATX AMD X870E board with 18-phase 110A VRM, DDR5 up to 8400 MT/s, PCIe 5.0 x16, four M.2 slots, Wi-Fi 7 and 5G LAN
Model MPG X870E CARBON WIFI
The MSI MPG X870E CARBON WIFI is an ATX motherboard built on the AMD X870E chipset for AM5 socket processors. It supports Ryzen 9000, 8000 and 7000 series CPUs with an 18 duet rail power system rated at 110A per smart power stage. Four DDR5 slots accept up to 256GB of memory with EXPO profiles reaching 8400 MT/s overclocked speeds.
The board delivers PCIe 5.0 x16 from the CPU for graphics and two CPU-linked M.2 slots at Gen5 x4 for 2260 or 2280 NVMe drives. A chipset-driven PCIe 4.0 x1 slot and two additional M.2 connectors expand storage options while four SATA 6Gb/s ports handle legacy drives. Networking combines a 5G LAN port with Wi-Fi 7 using a 320MHz channel for up to 5.8Gbps wireless throughput.
Verify your chassis fits ATX dimensions and provides clearance for the extended heatsink and heat-pipe assembly. Confirm the power supply includes enough 8-pin CPU connectors for the 18-phase VRM. Ensure your chosen Ryzen processor generation matches the lane-splitting rules for the second PCIe x16 slot and the second M.2 slot. Check cooler mounting compatibility with the AM5 socket keep-out zone.
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| Product | |
|---|---|
| Brand name | MSI |
| Model name | MPG X870E CARBON WIFI |
| Processor | |
| Processor | Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series |
| CPU socket | AM5 |
| Chipset | AMD X870E |
| Memory | |
| Memory slot count | 4 × 288pin (DDR5) |
| Supported memory | DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000 / DDR5 8200 / DDR5 8266 / DDR5 8400 |
| Max supported RAM | 256 GB |
| Memory channels | Dual Channel |
| Memory profiles | AMD EXPO |
| ECC support | Non-ECC |
| Buffering | Un-buffered |
| Storage | |
| SATA ports | 4 x SATA 6Gb/s |
| SATA and RAID support | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices |
| Additional RAID controller | Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices |
| Audio & video | |
| Audio chip | Realtek ALC4080 |
| Sound channels | 7.1 Channels |
| Connectivity | |
| Ethernet controller | Realtek 8126 5 Gbit/s LAN controller |
| Second LAN controller | Realtek 8125 2.5 Gbit/s LAN controller |
| Maximum network speed | 5 Gbit/s + 2.5 Gbit/s |
| Wi-Fi standard | Wi-Fi 802.11 be |
| Bluetooth support | 5.4 |
| Ports & slots | |
| PCIe 5.0 x16 slots | PCI_E1 slot (From CPU): Support up to PCIe 5.0 x16 PCI_E2 slot (From CPU): Support up to PCIe 5.0 x4 * Supports x16/x0 or x8/x4 (For Ryzen 9000/7000 Series processors) * Supports x8/x0 (For Ryzen 7 8700G and Ryzen 5 8600G processor) * Supports x4/x0 (For Ryzen 5 8500G processor) |
| PCIe x4 slots | PCI_E3 slot (From X870E chipset): Supports up to PCIe 4.0 x1 |
| Additional slots | * PCI_E1 & PCI_E2 & M2_2 share the bandwidth. PCI_E1 will run at x8 speed when installing device in the PCI_E2 or M2_2 slot. |
| Rear panel ports | 2 x USB 10 Gbit/s Type A (From X870E Chipset) 4 x USB 10 Gbit/s Type A (From RTS5420) 1 x HDMI port 2 x USB 40 Gbit/s Type-C (From CPU/ASM4242) 2 x USB 10 Gbit/s Type C (1 from CPU/ 1 from X870E Chipset) 3 x USB 10 Gbit/s Type A (1 from CPU/ 1 from X870E Chipset) 1 x Clear CMOS Button 1 x Flash BIOS Button 1 x Smart Button 1 × 5G LAN (RJ45) port 1 × 2.5G LAN (RJ45) port 2 x Wi-Fi Antenna connectors 2 x audio jacks 1 x Optical S/PDIF Out connector |
| Power | |
| Power connectors | 1 × 24-pin Power Connector (ATX_PER) 2 × 8-pin Power Connector (CPU_PWR) 1 × 8-pin Power Connector (PCIE_PWR) |
| Size & build | |
| Form factor | ATX |
| Width and length | 12.0 in × 9.6 in |
| Shipping weight | 2.56 kg |
| Package size | 343 × 269 × 71 mm |
| More details | |
| Lighting | 1 × 4-pin RGB LED connector 3 × 3-pin A-RAINBOW V2 (ARGB Gen2) LED connectors 4 x EZ Debug LED 1 × 2-Digit Debug Code LED |
| BIOS | 1 × 256 Mb flash UEFI AMI BIOS ACPI 6.4, SMBIOS 3.7 Multi-language |
Other versions of this model
The 110A Smart Power Stages and 7W/mK thermal pads are soldered and bonded components designed for the board's lifetime; they do not require scheduled replacement.
The 18 Duet Rail Power System with 110A stages sets the ceiling for CPU current delivery, while the extended heatsink and heat-pipe manage VRM thermals under continuous load.
The extended heatsink with heat-pipe and 7W/mK pads dissipates VRM heat passively; fan headers supply up to 3A for active airflow, keeping noise dependent on chosen fans rather than the board itself.
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