Asus PRO WS B850M-ACE SE AM5 DDR5 Motherboard MATX

Asus PRO WS B850M-ACE SE AM5 DDR5 Motherboard MATX empowers professionals and workstation builders with a compact, battle-ready platform that unlocks the full potential of today’s and tomorrow’s AMD processors. Engineered by Asus for demanding AI workloads, content creation pipelines, and enterprise IT environments, this Micro ATX board blends a robust power delivery system, cutting-edge connectivity, and extensive expansion options into a 24.4 cm x 24.4 cm chassis-friendly footprint. With support for Ryzen™ 9000/8000/7000 Series and AMD EPYC™ 4005 processors, DDR5 memory speeds beyond 8000+ MT/s (OC), PCIe® 5.0 graphics capability, and triple high-speed Ethernet, the PRO WS B850M-ACE SE is designed to accelerate productivity and keep your system ready for future upgrades.

Benefits

• Professional performance: A refined power design and AM5 platform compatibility ensure stable, sustained performance for long render jobs, ML training passes, and multi-threaded engineering workloads.
• Future-proof expandability: PCIe 5.0 support, multiple PCIe 4.0 lanes, and abundant storage interfaces let you install next-generation GPUs, accelerators, and NVMe arrays without compromise.
• Extreme memory bandwidth: Four DDR5 DIMM slots supporting up to 256GB and OC frequencies beyond 8000+ MT/s enable faster dataset handling, complex simulations, and snappier multitasking.
• Unmatched connectivity: A front-panel 20Gbps USB-C, dual high-speed Ethernet (10Gb + 2.5Gb) alongside an additional Gigabit port, and USB 3.2 Gen 2 ports deliver low-latency networking and blistering external I/O speeds for data-intensive workflows.
• Compact workstation convenience: The Micro ATX form factor packs workstation-grade features into a space-saving PCB—ideal for small-form-factor deskside towers or dense IT deployments.

Key features

• Platform and power delivery

The PRO WS B850M-ACE SE is built around the AM5 socket and AMD B850 chipset, giving you wide compatibility with Ryzen™ 9000, 8000, and 7000 Series CPUs as well as AMD EPYC™ 4005 processors. Its precision 8+2+1 team power stages provide efficient, thermal-conscious power delivery for heavy multi-core loads, ensuring sustained performance under long compute sessions and demanding professional workloads.

• Memory and performance tuning

Four DDR5 memory slots support up to 256GB of system RAM and extreme overclocking profiles that can push frequencies to 8000+ MT/s (OC) with supported Ryzen processors. Whether you’re handling massive memory-resident datasets, multitasking across virtual machines, or speeding through complex editing timelines, the platform’s memory architecture delivers the bandwidth and headroom pros require.

• Expansion and GPU/accelerator support

A full PCIe 5.0 x16 slot allows next-gen GPUs and accelerators to run at native x16 bandwidth, while two additional PCIe 4.0 x16 physical slots (operating in x8/x4 and x4 modes) enable multi-card configurations, high-speed NVMe add-in cards, or specialist compute boards. This flexible lane configuration lets system integrators tailor builds for rendering, AI inference, simulation, or hardware-accelerated storage.

• Storage versatility and RAID

Storage is exceptionally versatile: two M.2 slots for high-performance NVMe drives, an MCIO connector, a U.2 connector for enterprise SSDs, and four SATA 6Gb/s ports for legacy or bulk storage. Hardware RAID support varies by CPU generation—RAID 0/1/5/10 for Ryzen™ 9000, RAID 0/1 for Ryzen™ 8000, and RAID 0/1/10 for Ryzen™ 7000—giving you options to balance redundancy, capacity, and performance according to your deployment needs.

• High-speed networking, I/O, and audio

Built for demanding networked workflows, the board features triad LAN with a Realtek 10Gb Ethernet controller, an Intel® 2.5Gb Ethernet port, and an additional Realtek 1Gb Ethernet port—ideal for NAS access, low-latency render farm connections, or segregated management networks. On the front and rear I/O frontiers, a 20Gbps USB Type-C port brings ultra-fast external device throughput, complemented by USB 3.2 Gen 2 Type-C and Type-A ports for versatile peripheral support. For multimedia creation and precise monitoring, the onboard Realtek 7.1 Surround Sound HD audio codec delivers high-fidelity audio and multichannel support.

Summary

The Asus PRO WS B850M-ACE SE AM5 DDR5 Motherboard MATX is a purpose-built workstation foundation that combines a robust AM5 power system, next-generation memory and PCIe performance, comprehensive storage and RAID flexibility, and enterprise-grade connectivity into a compact Micro ATX package. Whether you’re building an AI development rig, a compact video-editing workstation, or a reliable node for an IT fleet, this board provides the speed, expandability, and engineering pedigree to grow with your projects. With Asus engineering at its core, the PRO WS B850M-ACE SE turns cutting-edge components into a coherent, upgrade-ready platform for professionals who demand reliability, responsiveness, and real-world performance.