The ASUS PRO WS B850M-ACE SE is a professional-grade Micro-ATX motherboard designed for AMD Ryzen processors, including the 7000, 8000, and 9000 series, all supported via the AM5 socket. Built around the AMD B850 chipset, this compact black board measures 244 x 244 mm and is a solid foundation for a powerful workstation or high-performance desktop build. It supports DDR5 memory across four DIMM slots in dual-channel configuration, with a maximum capacity of 256 GB and overclocked speeds reaching up to 8000 MHz. Both ECC and non-ECC memory are supported, making it a versatile choice across different use cases.
High-Speed Storage and Expansion
The ASUS PRO WS B850M-ACE SE offers two M.2 slots, both supporting PCIe 5.0 and accommodating drives up to 2280 in size, enabling extremely fast storage performance. In addition, four SATA III connectors are available for traditional storage devices. For graphics and expansion, the board features one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot, giving users flexibility in their hardware configuration.
Connectivity and Multimedia
This motherboard is exceptionally well-equipped for wired networking, featuring three LAN ports driven by Intel 2.5GbE, Realtek 10GbE, and Realtek GbE controllers, supporting network standards up to 10000 Mbps. Display output options include HDMI 2.1, DisplayPort 1.4, and a VGA port, with a maximum resolution of 7680 x 4320 pixels. Audio is handled by a Realtek 7.1 Surround Sound HD Audio CODEC, and USB connectivity spans multiple standards including USB 3.2 Gen 1 Type-A and Type-C ports.
Product number manufacturer:
90MB1MN0-M0EAY0
Audio
Realtek 7.1 Surround Sound HD Audio CODEC
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
3
USB 3.2 (Gen 1) type C ports:
2
USB 3.2 (Gen 2) type A ports:
0
USB 3.2 (Gen 2) type C ports:
0
Energy management
Internal I/O
1st M.2 maximum slot size:
2280
1st M.2 slot PCI Express generation:
5.0
2nd M.2 maximum slot size:
2280
2nd M.2 slot PCI Express generation:
5.0
ATX Power connector (24-pin):
Chassis fan connector(s):
3
Chassis intrusion connector:
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
1
USB 3.1 (Gen 1) header(s):
1
Memory
Supported memory clock speeds (OC):
8000 MHz
Networking
Intel 2.5GbE LAN chip, Realtek 10GbE LAN chip, Realtek GbE LAN chip
Network technology (wired):
Packaging content
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Sockets
Technical details
Video
No reviews have been placed yet. Be the first to review this product. Click here to write a review.