Asus PRO WS B850M-ACE SE, Workstation, AMD B850, AM5, Micro ATX, 4 DDR5, VGA, HDMI, DP, 10G LAN, 3x LAN, Onboard BMC, IPMI, MCIO, 2x M.2
Asus PRO WS B850M-ACE SE, Workstation, AMD B850, AM5, Micro ATX, 4 DDR5, VGA, HDMI, DP, 10G LAN, 3x LAN, Onboard BMC, IPMI, MCIO, 2x M.2 is backordered and will ship as soon as it is back in stock.
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.
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.
Description
Specification
- Motherboard Type: Server / Workstation
- Form Factor: Micro ATX
- Socket: AMD AM5
- Chipset: AMD B850
- #Hide#DDR Type: DDR5
- CPU Support: Click here for CPU support
-
RAM Technology: "DDR5 (Dual Channel)
Non-ECC, Un-buffered and Clocked Unbuffered DIMM (CUDIMM)*
Supports AMD EXPO
*Non-ECC, un-buffered DDR5 memory supports On-Die ECC function" - RAM Slots: 4 x DIMM
- RAM Speeds: Up to 8000+MT/s (OC)
- Maximum Memory: 256GB
-
Graphics: Integrated Graphics
Graphics specifications may vary between CPU types -
Graphics Ports: 1 x VGA port from AST2600
1 x HDMI
1 x DisplayPort
1 x USB 10Gbps Type-C supports DisplayPort video output -
PCI/PCI Express: Ryzen 9000 & 7000 Series CPUs:
1 x PCIe 5.0 x16 (supports x16 mode)
Ryzen 8000 Series CPUs:
1 x PCIe 4.0 x16 (supports x8/x4 mode)
AMD B850 Chipset:
1 x PCIe 4.0 x16 (supports x4 mode) -
Storage: 4 x SATA III
2 x M.2
1 x MCIO
1 x U.2
Ryzen 9000 & 7000 Series CPUs:
M.2_1 (2280) - PCIe 5.0 x4
M.2_2 (2280) - PCIe 4.0 x4
MCIO connector (supports PCIe 5.0 x4 mode)*
Ryzen 8000 Series CPUs:
M.2_1 (2280) - PCIe 4.0 x4
M.2_2 (2280) - PCIe 4.0 x4/x2
MCIO connector (supports PCIe 4.0 x4/x2 mode)
AMD B850 Chipset:
U.2_1 connector supports PCIe 3.0 x4 mode via an SFF-8643 adapter cable. The cable is purchased separately. -
RAID: Ryzen 9000 Series CPUs: RAID 0/1/5/10
Ryzen 8000 Series CPUs: RAID 0/1
Ryzen 7000 Series CPUs: RAID 0/1/10
* Specifications vary by CPU types. - Wireless: -
- LAN: "10GB, 2.5GB & GB LAN"
- Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
-
USB Ports Supported: Rear:
2 x USB 10Gbps Type-C
3 x USB 10Gbps Type-A
2 x USB 2.0
Front:
1 x USB 20Gbps Type-C
2 x USB 5Gbps
4 x USB 2.0 -
Back Panel I/O Ports: 2 x USB 10Gbps Type-C
3 x USB 10Gbps Type-A
2 x USB 2.0
1 x DisplayPort
1 x VGA
1 x HDMI
1 x Realtek 10Gb Ethernet
1 x Intel 2.5Gb Ethernet
1 x Realtek 1Gb (Dedicated management LAN for AST2600)
2 x Audio jacks
1 x Clear CMOS button -
Internal I/O Connectors: 1 x 4-pin CPU Fan
1 x 4-pin CPU OPT Fan
3 x 4-pin Chassis Fan
1 x W_PUMP+
1 x 24-pin Main
1 x 8-pin +12V CPU
1 x 4-pin +12V CPU
2 x M.2 (Key M)
4 x SATA 6Gb/s
1 x U.2
1 x MCIO
1 x USB 20Gbps USB Type-C -
.: 1 x USB 5Gbps
2 x USB 2.0
1 x USB 2.0
1 x BIOS FlashBack button
1 x Chassis Intrusion
1 x COM Port
1 x Reset button
1 x Front Panel Audio
1 x SPI TPM (14-1 pin)
1 x Start button -
.: 1 x 10-1 pin Front Panel System
1 x RTC Battery
1 x Thermal Sensor
1 x Thunderbolt (USB4) -
Accessories: 2 x SATA 6Gb/s cables
1 x I/O shield
1 x Q-connector
1 x M.2 rubber package
1 x ACC Express activation key card
1 x Quick start guide - Additional Features: See Overview
- Package Type: Retail
- Package Weight: To be confirmed
- Warranty: 3 Years
- #Hide#M.2 Slot(s): Yes (M.2)
- #Hide#No. LAN Ports: 3 x LAN
- #Hide#Max LAN Speed: 10GB LAN
-
Grade
-
Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box - This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products: All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs: All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information

















