This Combo Includes 2 Items
Learn more about the ASUS Pro WS B850M-ACE SE
Model| Brand | ASUS |
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| Model | Pro WS B850M-ACE SE |
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Supported CPU| CPU Socket Type | AM5 |
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| CPU Type | AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors and AMD EPYC 4005 Series Processors |
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Memory| Number of Memory Slots | 4x288pin (DDR5) |
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| Memory Standard | DDR5 5600 / DDR5 8000 |
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| Maximum Memory Supported | 256GB |
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| Channel Supported | Dual Channel |
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| ECC Supported | Yes |
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| Buffer Supported | Un-buffered |
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Expansion Slots| PCI Express 5.0 x16 | AMD Ryzen 9000 & 7000 Series Desktop Processors and AMD EPYC 4005 Series Processors 1 x PCIe 5.0 x16 slot (supports x16 mode) AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode) |
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| PCI Express 4.0 x16 | AMD B850 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) |
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| PCI Slots | 2 x PCI Slots |
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Storage Devices| Serial ATA (SATA) | 4 x SATA 6Gb/s |
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| M.2 | AMD Ryzen 9000 & 7000 Series Desktop Processors and AMD EPYC 4005 Series Processors M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) MCIO connector (supports PCIe 5.0 x4 mode)
AMD Ryzen 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode) 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.
Specifications vary by CPU types.
MCIO connector shares bandwidth with M.2_2 slot. When MCIO connector is operating, M.2_2 slot will be disabled.
U.2 shares bandwidth with SATA ports; Enable U.2 in BIOS menu to support a NVMe storage device, and SATA ports will be disabled. |
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Onboard Audio| Audio Chipset | Realtek 7.1 Surround Sound High Definition Audio CODEC - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking - Supports up to 24-Bit/192 kHz playback Audio Features - Audio Shielding - Premium audio capacitors - Dedicated audio PCB layers
*Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio. |
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Onboard LAN| Max LAN Speed | 10Gbps + 2.5Gbps + 1Gbp |
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Rear Panel Ports| Back I/O Ports | 3 x USB 10Gbps port(s) (3 x Type-A ) 1 x USB 10Gbps port(s) (USB Type-C) 1 x USB 10Gbps port(s) (USB Type-C) supports DisplayPort video output 2 x USB 2.0 port(s) (2 x Type-A) 1 x DisplayPort 1 x VGA port 1 x HDMI port 1 x Realtek 10Gb Ethernet port 1 x Intel 2.5Gb Ethernet ports 1 x Realtek 1Gb Ethernet (Dedicated management LAN for AST2600) 2 x Audio jacks 1 x Clear CMOS button |
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Internal I/O Connectors| Onboard USB | 1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports 2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports 1 x USB 2.0 port (1 x Type-A) for BIOS FlashBack |
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| Other Connectors | Fan and Cooling Related 1 x 4-pin CPU Fan header(s) 1 x 4-pin CPU OPT Fan header(s) 3 x 4-pin Chassis Fan header(s) 1 x W_PUMP+ header(s)
Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector 1 x 4-pin +12V CPU Power connector
Miscellaneous 1 x BIOS FlashBack button 1 x Chassis Intrusion header 1 x COM Port header 1 x Reset button 1 x Front Panel Audio header (F_AUDIO) 1 x SPI TPM header (14-1 pin) 1 x Start button 1 x 10-1 pin Front Panel System header 1 x RTC Battery header 1 x Thermal Sensor header 1 x Thunderbolt (USB4) header |
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Physical Spec| Form Factor | Micro ATX |
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| Dimensions (W x L) | 9.6" x 9.6" |
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| Power Pin | 24 Pin |
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Software Feature| BIOS Feature | 512 Mb Flash ROM, UEFI AMI BIOS (text-based) |
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| Software | ASUS Exclusive Software Armoury Crate - Fan Xpert 4 ASUS DriverHub - ASUS CPU-Z TurboV Core Adobe Creative Cloud (Free Trial) Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUSTeK. EzFlash Utility |
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Features| Features | ASUS 5X PROTECTION III - DIGI+ VRM (- Digital power design with DrMOS) - ESD Guards - LANGuard - Overvoltage protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - M.2 Q-Latch - Q-Code - Q-Connector - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - M.2 heatsink - Aluminum heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - Clear CMOS button - Dual DIMM clips - ProCool II - SafeSlot - SafeDIMM Bespoke Motherboard Design & Business Focused Features - 24/7 reliability - Overcurrent protection |
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Packaging| Package Contents | Cables 2 x SATA 6Gb/s cables
Miscellaneous 1 x I/O shield 1 x Q-connector 1 x M.2 rubber package(s)
Documentation 1 x ACC Express activation key card 1 x Quick start guide |
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Additional Information| First Listed on Newegg | February 25, 2026 |
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Customer Reviews of the ASUS Pro WS B850M-ACE SE
Customer Reviews of the Team Group CTCED596G6400HC32ADC01