Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | AM5 |
| Supported processor sockets | Socket AM5 |
| Memory | |
| Maximum internal memory | 256 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 8000 MHz |
| Maximum internal memory per slot | 64 GB |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Height | 50 mm |
| Width | 244 mm |
| Depth | 244 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 1 |
| Chassis intrusion connector | ![]() |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 4 |
| Thunderbolt headers | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 1 |
| Number of EPS power connectors (8-pin) | 1 |
| Back panel I/O ports | |
| Line-in | ![]() |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 3 |
| Headphone outputs | 1 |
| VGA (D-Sub) ports quantity | 1 |
| DVI-D ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 2 |
| Storage controllers | |
| RAID levels | 0, 1, 5, 10 |
| Number of HDDs supported | 4 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Packaging data | |
| Package depth | 265 mm |
| Package height | 71 mm |
| Package width | 280 mm |
| Packaging content | |
| Cables included | SATA |
| Screws included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 3 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 5.0 |
| BIOS | |
| BIOS memory size | 512 Mbit |
| BIOS type | UEFI AMI |
| Clear CMOS button | ![]() |
| Other features | |
| Weight | 1.03 kg |
| Graphics | |
| Maximum resolution | 7680 x 4320 pixels |
| Parallel processing technology support | Not supported |
| Features | |
| Motherboard chipset | AMD B850 |
| Motherboard form factor | Mini ITX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Cooling type | Passive |
| Windows operating systems supported | Windows 10 x64, Windows 11 |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Component for | Workstation |
| Product type | Motherboard |
| EAN | 4711636258753 |
The ASUS PRO WS B850M-ACE SE is a motherboard designed for professional workstation builds, utilizing a micro-ATX form factor. It is built on the AMD B850 chipset and features the AM5 socket, providing compatibility with AMD Ryzen 7000, 8000, and 9000 series processors. The board includes four DIMM slots that support up to 256 GB of dual-channel DDR5 memory. For enhanced system integrity required in professional environments, it offers compatibility with both ECC and non-ECC un-buffered memory modules, contingent on CPU specifications.
For expansion, this motherboard is equipped with a primary PCIe 5.0 x16 slot suitable for high-bandwidth graphics cards or other accelerators. Storage options consist of two M.2 slots and four SATA 6Gb/s ports, with RAID 0, 1, 5, and 10 support available for data management and redundancy. Connectivity is handled by an integrated 10Gb Ethernet port for high-speed networking, alongside a comprehensive selection of USB ports, including USB 3.2 Gen 2 Type-A and Type-C. Video output for integrated graphics is provided through both DisplayPort 1.4 and HDMI 2.1 connectors.
Key Features:- AMD AM5 socket for Ryzen 7000, 8000, and 9000 series CPUs
- Micro-ATX form factor for compact workstation builds
- Four DIMM slots support up to 256 GB of DDR5 memory
- Features one PCIe 5.0 x16 and one PCIe 4.0 x16 slot
- Offers dual M.2 slots and four SATA 6Gb/s ports for storage
- Provides 10GbE LAN for high-speed network connections
- Includes rear USB 3.2 Gen 2 Type-A and Type-C ports
- Supports both ECC and non-ECC un-buffered memory modules
- Equipped with HDMI 2.1 and DisplayPort 1.4 video outputs
- Realtek 7.1 Surround Sound High Definition Audio CODEC
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Estimated delivery time: 14.04
Estimated delivery time: 13.04
Estimated delivery time: 13.04
Estimated delivery time: 14.04
- manual pdf (English)


