The MSI MEG X870E ACE MAX AM5 DDR5 Motherboard ATX is the pinnacle of MSI’s flagship MEG series — a masterfully engineered platform that combines refined aesthetics with uncompromising performance. Finished with a sleek black metal nameplate and polished gold accents, this board is built around the AMD X870 chipset and supports AMD Ryzen 9000 / 8000 / 7000 series processors on the AM5 socket. Designed for extreme overclocking, intensive content creation and high-refresh competitive gaming, the X870E ACE MAX brings PCIe 5.0, USB4, Wi‑Fi 7, dual high-speed LAN and a comprehensive thermal suite to deliver a premium, future-ready foundation for the most demanding systems.
Benefits
- Unrivaled performance headroom: A flagship-grade 18+2+1 digital power design with 110A Smart Power Stages and dual 8‑pin CPU connectors ensures stable, sustained power delivery for high-core-count Ryzen processors and aggressive overclocking.
- Future-proof connectivity: PCIe 5.0 support, USB4, 3.2 Gen2 Type-C/A, Wi‑Fi 7 and both 10Gbps and 5Gbps wired networking make this board ready for next-generation GPUs, NVMe storage and ultra-fast networking.
- Extreme memory and storage capabilities: Dual-channel DDR5 support up to DDR5 9000+ MT/s (OC) and up to 256GB of memory, plus five M.2 slots and four SATA 6Gb/s ports, enable blistering system responsiveness and vast local storage options.
- Advanced cooling and thermal reliability: Frozr Guard architecture — including wavy fin design, direct-touch cross heat-pipe, MOSFET baseplate and high-conductivity thermal pads — keeps thermals under control during sustained loads.
- Immersive audio and pro-grade expandability: Onboard Realtek ALC4082 codec paired with an ESS9219Q combo DAC/HPA delivers refined audio clarity, while multiple PCIe slots and an ATX form factor allow for broad expansion options.
- Feature — Flagship Power and Overclocking: 18+2+1 Duet Rail power system with 110A Smart Power Stages, OC Engine and dual 8‑pin CPU power connectors. Core Boost and an 8‑layer, 2oz thickened copper PCB ensure clean, reliable power for extreme CPU performance and stable overclocking.
- Feature — Supreme Memory & Storage: Supports 4 DDR5 slots with Dual Channel DDR5 speeds from JEDEC to DDR5 9000+ MT/s (OC) and up to 256GB total. Five M.2 slots plus four SATA 6G ports deliver versatile storage configurations and high-speed NVMe performance; RAID 0/1/10 support for robust data setups.
- Feature — Next-Gen Connectivity: PCIe 5.0-ready lanes for cutting-edge GPUs and expansion cards, USB4 plus USB 3.2 Gen2 Type-C/Type-A for ultra-fast peripheral connectivity, and integrated Wi‑Fi 7 ready for low-latency wireless networking.
- Feature — Pro-Level Networking & Audio: Dual high-speed LAN — Marvell AQC113CS 10Gbps and Realtek 8126 5Gbps — for multi-tier networking and server-level throughput, paired with premium onboard audio (Realtek ALC4082 + ESS9219Q Combo DAC/HPA) for clear, detailed sound.
- Feature — Robust Thermal Design & DIY Convenience: MSI Frozr Guard with wavy fin heatsinks, direct-touch cross heat-pipe, MOSFET baseplate and 9W/mK thermal pads, Double-Sided M.2 Shield Frozr and Frozr AI software keep temperatures low. EZ DIY design elements simplify building, cable routing and upgrades.
Key features
Summary
The MSI MEG X870E ACE MAX AM5 is engineered for enthusiasts, creators and gamers who demand uncompromised performance, future-ready connectivity and refined build quality. From an 18+2+1 digital power stage and 110A SPS that tackle the hottest CPUs, to DDR5 9000+ memory support, five M.2 slots and PCIe 5.0 readiness, every detail is optimized to extract maximum performance while maintaining thermal headroom. Coupled with premium networking, audio hardware and MSI’s intelligent cooling and BIOS/Center AI tools, the X870E ACE MAX delivers a complete, high-end foundation for a flagship PC that looks as powerful as it performs.
| Manufacturer | MSI |
|---|---|
| Manufacturer Part | X870EACEMAX |
| UPC | 824142451182 |
| MB Chipset | AMD X870 |
| MB Socket | AM5 socket |
| Memory Slot | 4 x DDR5 |
| Memory Support | DDR5 9000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s |
| Maximum memory | 256GB |
| Integrated Graphic | Yes |
| Expansion Slot | 2x PCI-E x16 slot, 1x PCI-E x4 slot |
| Storage interface | 5x M.2, 4x SATA 6G |
| Raid Support | RAID 0, RAID 1 and Raid 10 for SATA, RAID 0, RAID 1 and Raid 10 for SATA |
| Lan | 1x Marvell® AQC113CS 10Gbps LAN, 1x Realtek® 8126 5Gbps LAN |
| WiFi | Yes |
| Onboard Audio | Realtek® ALC4082 Codec + ESS9219Q Combo DAC/HPA |
| USB Type | 3.2 Gen 2 Type-c, 3.2 Gen 2 Type-A |
| Form factor | ATX |
| Form size | 243.84mmx304.8mm |
| Manufacturer Warranty | Limited 3 Years |










