MSI MAG X870 Tomahawk WiFi

Chipset

• AMD X870

CPU Support

• Compatible with AMD Ryzen™ 9000/8000/7000 Series Desktop Processors
• Socket: AM5

Memory

• Capacity: Up to 256GB DDR5 UDIMM (4 slots)
• Speeds:
  • Overclocking: DDR5 8400 – 5600 MT/s
  • JEDEC: DDR5 5600 – 4800 MT/s
• Ryzen™ 9000 Series max overclocking:
  • 1DPC 1R: Up to 8400+ MT/s
  • 1DPC 2R: Up to 6400+ MT/s
  • 2DPC 1R: Up to 6400+ MT/s
  • 2DPC 2R: Up to 4800+ MT/s
• Features:
  • AMD EXPO™ support
  • Dual-channel mode
  • Non-ECC, unbuffered memory
  • CUDIMM and manual overclocking supported

Note: Compatibility varies by CPU and memory configuration. Refer to the Memory Compatibility List for details.

Graphics

• Integrated Output (CPU Dependent):
  • 1x HDMI™ 2.1 FRL (8K 60Hz)
  • 2x USB4® Type-C DisplayPort 1.4 (4K 60Hz)

Expansion Slots

• PCIe Slots:
  • PCI_E1: PCIe 5.0 x16 (From CPU)
  • PCI_E2: PCIe 3.0 x1 (From Chipset)
  • PCI_E3: PCIe 4.0 x4 (From Chipset)

Note: Slot bandwidth and availability vary based on CPU model and BIOS configuration.

Audio

• Realtek® ALC4080 Codec
• 7.1-Channel USB High-Performance Audio
• Supports up to 32-bit/384kHz playback (front panel)
• S/PDIF output supported

Storage

• M.2 Slots:
  • M.2_1 (PCIe 5.0 x4, supports 22110/2280 devices)
  • M.2_2 (PCIe 5.0 x4, supports 2280/2260 devices)
  • M.2_3 (PCIe 4.0 x2, supports 2280/2260 devices)
  • M.2_4 (PCIe 4.0 x4, supports 2280/2260 devices)
• SATA Ports:
  • 4x SATA 6Gb/s

Note: Availability of certain slots and bandwidth depends on CPU and BIOS configurations.

Multi-GPU

• Supports AMD MULTI-GPU technology

RAID

• RAID 0, RAID 1, and RAID 10 for M.2 NVMe storage devices

USB Connectivity

• Rear:
  • 4x USB 2.0
  • 3x USB 5Gbps Type-A
  • 2x USB 10Gbps Type-A
  • 1x USB 10Gbps Type-C
  • 2x USB 40Gbps Type-C
• Front:
  • 4x USB 2.0
  • 4x USB 5Gbps Type-A
  • 1x USB 20Gbps Type-C

Network

• Realtek® 8126-CG 5G LAN

Wireless LAN & Bluetooth

• Wi-Fi 7:
  • Pre-installed in M.2 (Key-E) slot
  • 2.4GHz/5GHz/6GHz (up to 5.8Gbps)
• Bluetooth:
  • Version 5.4 (Windows 11 24H2 ready)

Internal I/O

• Power Connectors:
  • 1x ATX_PWR, 2x CPU_PWR, 1x PCIE_PWR (8-pin)
• Fan Headers:
  • 1x CPU Fan, 1x Combo Fan (Pump_Sys Fan), 6x System Fan
• RGB/LED:
  • 3x Addressable V2 RGB LED connectors
  • 1x RGB LED connector
• Additional Headers:
  • 1x EZ Conn-header, 1x TPM pin header, 2x Front Panel, 1x Chassis Intrusion

LED Features

• 4x EZ Debug LED
• 1x EZ Digit Debug LED