ASUS Alaplap AM5 PRO WS B850M-ACE SE AMD B850, mATX PRO WS B850M-ACE SE

Model
Pro WS B850M-ACE SE
CPU
AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors and AMD EPYC™ 4005 Series Processors** Refer to https://www.asus.com/support/download-center/ for CPU support list.
Chipset
AMD B850 Chipset
Memory
4 x DIMM slots, max. 256GB, DDR5Supports up to 8000+MT/s(OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC Un-buffered  DIMM*Supports up to 5600MT/s with AMD EPYC™ 4005 Series Processors, ECC and Non-ECC Un-buffered DIMM*Dual channel memory architectureSupports AMD Extended Profiles for Overclocking (EXPO™)* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memoryconfiguration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made basedon the specifications of mass-produced memory products available on the market.* Non-ECC, un-buffered DDR5 memory supportsOn-Die ECC function.
Graphics
1 x DisplayPort**1 x VGA port from AST26001 x HDMI™ port***  1 x USB 10Gbps port (USB Type-C®) supportsDisplayPort video output*** Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.** Supports max. 8K@30Hz as specified in DisplayPort 1.4.*** Supports 4K@60Hz as specified in HDMI 2.1.
Expansion Slots
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 Processors1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**AMD B850 Chipset1 x PCIe 4.0 x16 slot (supports x4 mode)* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).** Specifications vary by CPU types.- To ensure compatibility of the device installed, please refer tohttps://www.asus.com/support/download-center/ for the list of supported peripherals.
Storage
Total supports 2 x M.2 slots, 1 x MCIO connector, 1 x U.2 connector and 4 x SATA 6Gb/s portsAMD Ryzen™ 9000 & 7000 Series Desktop Processors and AMD EPYC™ 4005 Series ProcessorsM.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 ProcessorsM.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 ChipsetU.2_1 connector supports PCIe 3.0 x4 mode via an SFF-8643 adapter cable. The cable is purchased separately.4 x SATA 6Gb/s ports**** 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.
RAID Support
AMD RAIDXpert2 Technology*Ryzen™ 9000 Series Processors: RAID 0/1/5/10Ryzen™ 8000 Series Processors: RAID 0/1Ryzen™ 7000 Series Processors: RAID 0/1/10* Specifications vary by CPU types.
Ethernet
1 x Realtek 10Gb Ethernet1 x Intel® 2.5Gb Ethernet1 x Realtek 1Gb Ethernet*ASUS LANGuard* This dedicated LAN port is for BMC and IPMI connections only; internet access is not supported.
USB
Rear USB (Total 7 ports)5 x USB 10Gbps port(s) (3 x Type-A + 2 x USB Type-C®)2 x USB 2.0 port(s) (2 x Type-A)Front USB (Total 7 ports)1 x USB 20Gbps (supports USB Type-C®)1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports* USB Type-C® power delivery output: max. 5V/3A Onboard USB port(s)1 x USB 2.0 port (1 x Type-A) for BIOS FlashBack™
Audio
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.
Back Panel 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 output2 x USB 2.0 port(s) (2 x Type-A)1 x DisplayPort1 x VGA port1 x HDMI™ port1 x Realtek 10Gb Ethernet port1 x Intel® 2.5Gb Ethernet ports1 x Realtek 1Gb Ethernet (Dedicated management LAN for AST2600)2 x Audio jacks1 x Clear CMOS button
Internal I/O Connectors
Fan and Cooling Related1 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 Related1 x 24-pin Main Power connector1 x 8-pin +12V CPU Power connector1 x 4-pin +12V CPU Power connectorStorage Related2 x M.2 slots (Key M)4 x SATA 6Gb/s ports1 x U.2 connector1 x MCIO connectorUSB1 x USB 20Gbps connector (support(s) USB Type-C® )1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports1 x USB 2.0 port (1 x Type-A)Miscellaneous1 x BIOS FlashBack™ button1 x Chassis Intrusion header1 x COM Port header1 x Reset button1 x Front Panel Audio header (F_AUDIO)1 x SPI TPM header (14-1 pin)1 x Start button1 x 10-1 pin Front Panel System header1 x RTC Battery header1 x Thermal Sensor header1 x Thunderbolt™ (USB4®) header
Special Features
ASUS 5X PROTECTION III- DIGI+ VRM (- Digital power design with DrMOS)- ESD Guards- LANGuard- Overvoltage protection- SafeSlot- Stainless-steel back I/OASUS Q-Design- M.2 Q-Latch- Q-Code- Q-Connector- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])- Q-SlotASUS Thermal Solution- M.2 heatsink- Aluminum heatsink designASUS EZ DIY- BIOS FlashBack™ button- BIOS FlashBack™ LED- Clear CMOS button- Dual DIMM clips- ProCool II- SafeSlot- SafeDIMMBespoke Motherboard Design & Business Focused Features- 24/7 reliability- Overcurrent protection
Software Features
ASUS Exclusive SoftwareArmoury Crate- Fan Xpert 4ASUS DriverHub- ASUS CPU-ZTurboV CoreAdobe Creative Cloud (Free Trial)**Norton 360 Deluxe (60 Days Free Trial)WinRAR (40 Days Free Trial)UEFI BIOSASUS EZ DIY- ASUS CrashFree BIOS 3- ASUSTeK. EzFlash Utility* For more software features, please visit the asus support site or refer to www.asus.com/support for additional information.** For detailed information on the supported models and restricted regions for this redemption offer, please referto https://www.asus.com/content/asus-offers-adobe-creative-cloud/.
Remote Management Features
IT Management software supported- ASUS Control Center Express(ACCE)BMC Related1 x BMC switch1 x BMC LAN fixed IP switch1 x Message LED header1 x microSD card socket1 x Location LED header1 x Location button header1 x PSU_SMB header1 x SMART_PSU switch1 x VGA switch1 x VPP_I2C headerBMC LED Design- 1 x BMC LED- 1 x Message LED- 1 x Location LED
BIOS
512 Mb Flash ROM, UEFI AMI BIOS(text-based)
Manageability
WOL by PME, PXE
Accessories
Cables2 x SATA 6Gb/s cablesMiscellaneous1 x I/O shield1 x Q-connector1 x M.2 rubber package(s)Documentation1 x ACC Express activation key card1 x Quick start guide
Operating System
Windows 11, Windows 10 64-bit (with AMD Ryzen™ Desktop Processors)
Form Factor
micro-ATX Form Factor9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)