The stability of the system is based on a robust digital power circuit 18+2+1 Duet Rail Power System. Each phase is managed by 110A Smart Power Stages (SPS), allowing the delivery of clean power even under extreme load conditions to Ryzen 9000 processors. The setup is reinforced with dual 8-pin connectors for the CPU, while Core Boost technology optimizes current flow. Additionally, the specialized OC Engine provides independent control of the BCLK, offering precise overclocking capability without affecting the stability of PCIe and NVMe lanes, enhancing performance in AI tasks and heavy workloads.
Product Details
- Size
- ATX
- Type
- Desktop
Processor
- Supported Processors
- AMD
- Models
- Ryzen
- Supported CPU Generation
- Zen 5
- Socket
- AM5
Chipset
- Model
- AMD X870E
Memory
- Memory type
- DDR5
- Quantity
- 4 DIMM Slots
- Memory Speeds
- 4800, 5600, 9066OC
- Memory Channels
- Dual Channel
Internal Connectors
- PCI Express x16 5.0
- 2 Slot
- SATA III 6Gb/s
- 4 Port
- M.2 Type
- 2 PCIe 5.0 Ports, 3 PCIe 4.0 Ports
- M.2 Slots
- 0
External Connectors
- Rear USB-A outputs
- 9 USB 3.2 Ports
- Rear USB-C outputs
- 4 USB 3.2 Ports
- Ethernet (LAN)
- 2
- Screen Connections
- DisplayPort, HDMI
Specifications
- RGB Lighting
- Yes
- WiFi/Bluetooth
- Yes
- Extra
- Bios Flashback, Clear CMOS button
Sound
- Sound Card Channels
- 7.1
- Additional Audio Connections
- Optical S/PDIF
Top Specs
- Memory
- 4x DDR5
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Description
The MSI MEG X870E ACE MAX is the ultimate E-ATX platform for AMD Ryzen 9000 processors, incorporating cutting-edge technologies for AI computing and extreme gaming. It features a powerful 18+2+1 Duet Rail power system with 110A Smart Power Stages and active Frozr Design cooling for absolute thermal stability. It supports DDR5 memory over 9000 MT/s, PCIe 5.0 lanes, and Lightning Gen 5 M.2 for maximum bandwidth. In networking, it offers a combination of 10G and 5G LAN along with Wi-Fi 7, while the USB4 40Gbps ports ensure ultra-fast data transfer. The build is completed with an 8-layer server-grade PCB and advanced Audio Boost 5 HD sound.
Extreme Power Delivery Design
The stability of the system is based on a robust digital power circuit 18+2+1 Duet Rail Power System. Each phase is managed by 110A Smart Power Stages (SPS), allowing the delivery of clean power even under extreme load conditions to Ryzen 9000 processors. The setup is reinforced with dual 8-pin connectors for the CPU, while Core Boost technology optimizes current flow. Additionally, the specialized OC Engine provides independent control of the BCLK, offering precise overclocking capability without affecting the stability of PCIe and NVMe lanes, enhancing performance in AI tasks and heavy workloads.
Advanced Frozr Thermal Solution
The Frozr Design cooling system uses Wavy Fin type fins that increase the heat dissipation surface by 50%. The VRM heatsinks are connected with Direct Touch Cross Heat-pipe for uniform temperature distribution, while 9W/mK thermal pads are used for the MOSFETs. For SSDs, the Double-Sided M.2 Shield Frozr technology prevents thermal throttling, ensuring maximum write speeds. The system is enhanced by the Frozr AI Cooling feature, which automatically adjusts fan speeds based on CPU and GPU temperatures, as well as a compact metal Backplate for additional passive cooling and structural reinforcement.
Next-Gen Connectivity & Networking
The motherboard integrates the Wi-Fi 7 standard with support for 320MHz channels and 4K-QAM, offering ultra-low latency and high speeds. For wired networking, it features dual Ethernet controllers: a 10G LAN for professional use and a 5G LAN, both supported by the AI LAN Manager for intelligent data packet prioritization. Peripheral connectivity is enhanced with USB4 ports providing transfer speeds up to 40Gbps and the ability to connect multiple devices. The front USB Type-C port supports PD 60W charging through Super Charger+ technology.
DDR5 Memory & PCIe 5.0 Architecture
Memory support for DDR5 reaches speeds of 9000+ MT/s (OC), utilizing Memory Boost technology and the SMT soldering process to reduce signal noise. The board features PCIe 5.0 x16 slots reinforced with Steel Armor II, which offers 21% greater durability for heavy graphics cards. Storage benefits from native support for Lightning Gen 5 M.2 with bandwidth up to 128GB/s, without sharing lanes with the graphics card, thanks to optimized lane bifurcation. AMD EXPO and A-XMP profiles are fully supported for instant memory timing optimization.
EZ DIY & Friendly Design Features
The EZ DIY feature series simplifies assembly and maintenance. The EZ PCIe Release allows GPU removal with a single press, while the EZ Magnetic M.2 Shield Frozr II and EZ M.2 Clip II make SSD installation tool-free. The EZ Antenna connects magnetically without screws. The motherboard includes a Smart Button for multiple functions (Reset, Safe Boot, Fan Control), a Dual BIOS switch for safety during upgrades, and EZ Debug LED with error codes. The EZ Conn-Design (JAF_2 header) allows easy connection of MSI fans and ARGB lighting through a single cable.
Audio Boost 5 HD & Signal Integrity
The audio is based on the ALC4082 processor combined with an ESS Audio DAC and amplifier, offering 32-bit/384kHz resolution through Audio Boost 5 HD technology. The isolated analog structure ensures a clean signal without interference. The overall build quality is based on an 8-layer server-grade PCB with 2oz thick copper, which improves conductivity and thermal performance. The board also features comprehensive protection with Transient Voltage Suppressors (TVS) and Overcurrent Protection (OCP) to safeguard sensitive components such as the CPU, memory, and USB ports.