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ASUS Pro WS B850M-ACE SE AMD Micro-ATX motherboard, with server-grade IPMI management, PCIe 5.0 x 16, PCIe 5.0 M.2, PCIe 5.0 MCIO, U.2 connector, 10Gb and 2.5Gb Ethernet, ready for USB4®
- Ready for Advanced AI PCs: Built to power next-gen AI workloads with robust performance, ultrafast connectivity, and future-proof architecture.
- AMD AM5 Socket Support: Compatible with AMD Ryzen™ 9000/8000/7000 Series and AMD EPYC™ 4005 Series processors.
- Ultrafast Connectivity: Two PCIe®5.0/4.0 x16 slot (one at x4), 10 Gb & 2.5 Gb LAN ports, two PCIe®5.0 x4 M.2 slots, front USB 20Gbps Type-C®and MCIO NVMe support.
- Server-grade IPMI Remote Management: Supports onboard BMC AST2600, along with ASUS Control Center Express IT management software for real-time monitoring and management.
- Proven Reliability & Stability: Extensively validated with broad compatibility, a comprehensive QVL, and tested for 24/7 operation.
Pro WS B850M-ACE SE
The Pro WS B850M-ACE SE empowers workstation users of all levels by maximizing the performance of the latest AMD Ryzen™ processors via 8+2+1 team power stages, DDR5 slots, PCIe® 5.0 and lightning-fast connectivity including a front USB 20Gbps Type-C® connector, plus 10Gb and 2.5Gb Ethernet.
This workstation motherboard is an ideal choice for content creation, AI and deep learning, and IT management.
Front USB 20Gbps Type-C® Connector
for ultrafast data transmission
Dual Ethernet
10Gb and 2.5Gb LAN
8+2+1 Power Stages
rated for up to 80A each
Remote Control Solution
onboard BMC
ASUS Control Center Express
PCIe® 5.0
full support for next-gen graphics cards
Easy PC DIY
M.2 Q-Latch and ASUS DriverHub
DDR5 Support
effortlessly apply to unleash performance
24/7 Reliability
168 hours, 45°C and 80% humidity
Exclusive AI Technology
AI Cache Boost for faster local LLM performance
Ultrafast Networking
Featuring onboard dual Ethernet ports-one Realtek 10Gb LAN and one Intel® 2.5Gb LAN-the Pro WS B850M-ACE SE delivers high-speed network connectivity for demanding workflows. Additionally, it includes a dedicated Realtek 1Gb Ethernet port exclusively for BMC and IPMI management
PCIe 5.0 Support
The Pro WS B850M-ACE SE offers PCIe 5.0 support to give unfettered bandwidth to the fastest SSDs and graphics cards available.
PCIe 5.0 Expansion Slot
The Pro WS B850M-ACE SE is equipped with one PCIe 5.0 expansion slot, offering incredible speeds of up to 64GB/s for compatible devices. It is also protected with SafeSlot retention brackets to bear the brunt of massive graphics cards, if need be.
Remote Control Solution | Onboard BMC
The Pro WS B850M-ACE SE workstation motherboard features compatibility with BMC connections, and it is bundled with ASUS Control Center Express software to provide comprehensive in-band and out-of-band management features for businesses and industries.
| General Information | |
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | PRO WS B850M-ACE SE |
| Manufacturer Website Address | http://usa.asus.com |
| Brand Name | Asus |
| Product Series | PRO |
| Product Model | WS B850M-ACE SE |
| Product Name | PRO WS B850M-ACE SE Workstation Motherboard |
| Product Type | Workstation Motherboard |
| Technical Information | |
| AI-powered | Yes |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B850 |
| Total Processor Supported | 1 |
| Processor Socket | Socket AM5 |
| Processor Supported | Ryzen 9 |
| Processor Supported | EPYC |
| Processor Supported | Ryzen 5 |
| Processor Supported | Ryzen 7 |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor | DIMM |
| Memory Form Factor | UDIMM |
| Maximum Memory Supported | 256 GB |
| Memory Technology | DDR5 SDRAM |
| Memory Speed Supported | 5600 MHz |
| Memory Speed Supported | 8000 MHz |
| Error Checking | ECC |
| I/O Controller | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| RAID Levels | 1 |
| RAID Levels | 10 |
| RAID Levels | 5 |
| RAID Levels | 0 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| 2.5Gigabit Ethernet | Yes |
| 10Gigabit Ethernet | Yes |
| I/O Expansions | |
| Total Number of Expansion Slots | 3 |
| PCI Express Standard | PCI Express 5.0 |
| PCI Express Standard | PCI Express 4.0 |
| Total Number of PCI Express Slots | 3 |
| Number of PCI Express x16 Slots | 3 |
| Interfaces/Ports | |
| Total Number of USB Ports | 7 |
| VGA | Yes |
| HDMI | Yes |
| HDMI Version |
|
| DisplayPort | Yes |
| Number of Network (RJ-45) Ports | 3 |
| Thunderbolt | Yes |
| Number of Thunderbolt 4 Ports | 2 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Number of M.2 Interfaces | 2 |
| Total Number of Onboard USB Ports | 7 |
| Number of Onboard USB 2.0 Ports | 4 |
| Physical Characteristics | |
| Form Factor | Micro ATX |
| Height | 0.2" |
| Width | 9.6" |
| Depth | 9.6" |
| Weight (Approximate) | 3.04 lb |
| Miscellaneous | |
| Brand Compatibility | AMD |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
