MotherboardsAsus
ASUS Pro B860M-C-CSM
Quick Specs
ChipsetIntel | ® | B860 Chipset
SocketLGA 1851
MemoryDDR5
Form FactormATX
M.2 Slots3
Model: 32263
About this motherboards
ASUS Pro B860M-C-CSM offers AI-ready computing with Intel Core Ultra support, DDR5, PCIe 5.0, and top-tier security for tech enthusiasts.
Technical Specifications25 specs
General
Model
Pro B860M-C-CSM
News Updates
- Please see the updated OS support requirements for the Intel
- ®
- Core Ultra 200S series below:
- •Intel
- ®
- Core Ultra 200S Series:
- Supports Windows 10 (version 21H2 and later) and Windows 11 (version 22H2 and later).
- •Intel
- ®
- Core Ultra 200S Plus Series:
- Windows 11 (version 25H2 and later) for full compatibility.
- Please visit our
- GLOBAL website
- to check and download the latest updates.
Cpu
- Supports Intel
- ®
- Core
- ™
- Ultra Processors (Series 2), LGA1851
- Supports Intel
- ®
- Turbo Boost Technology 2.0 and Intel
- ®
- Turbo Boost Max Technology 3.0
- * Refer to
- https://www.asus.com/support/download-center/
- for CPU support list.
- ** Intel
- ®
- Turbo Boost Max Technology 3.0 support depends on the CPU types.
Chipset
- Intel
- ®
- B860 Chipset
Memory
- 4 x DIMM slots, max. 256GB, DDR5, dual DIMM clips
- Supports up to 8666+ MT/s(OC) , Non-ECC,Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)*"
- Dual channel memory architecture
- DIMM Fit
- Supports Intel® Extreme Memory Profile (XMP) memory module
- ASUS Enhanced Memory Profile III (AEMP III)
- * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, 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/
- .
- * *Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
Graphics
- 2 x DisplayPort
- 1 x HDMI™ port
- * Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates.
- ** DP1 Supports max. 4K@60Hz and DP2 Supports max. 8K@30Hz as all specified in DisplayPort 1.4
- *** Supports 4K@60Hz as specified in HDMI 2.1.
- ***** VGA resolution support depends on processors' or graphic cards' resolution.
- ******While installing the operating system, please ensure that your monitor is connected to the HDMI port on the back I/O panel or to a discrete graphics card.
Expansion Slots
- Intel
- ®
- Core™ Ultra Processors(series 2)
- 1 x PCIe 5.0 x16 SafeSlot
- Intel
- ®
- B860 Chipset
- 1 x PCIe 4.0 x16 slot (supports x4 mode)
- 1 x PCIe 4.0 x1 slot
Storage
- Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
- Intel
- ®
- Core™ Ultra Processors(series 2)
- M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)
- Intel
- ®
- B860 Chipset
- M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 modes)
- 4 x SATA 6Gb/s ports
- * Intel
- ®
- Rapid Storage Technology supports SATA RAID 0/1/5/10.
Ethernet
- 1 x Intel
- ®
- 1Gb
- ASUS LANGuard
- *With Intel
- ®
- I219-V LAN, Wake-on-LAN is not supported in S5 after the system transitions from G3.
Wireless Bluetooth
- M.2 slot only 2230 (Key E, CNVi & PCIe)
- *Wi-Fi module is sold separately.
Usb
- Rear USB (Total 4 ports)
- 1 x USB 10Gbps port (1 x USB Type-C
- ®
- )
- 1 x USB 10Gbps port (1 x Type-A )
- 2 x USB 2.0 ports (2 x Type-A)
- Front USB (Total 7 ports)
- 1 x USB 10Gbps connector (supports USB Type-C
- ®
- )
- 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
- 2 x USB 2.0 headers support 4 additional USB 2.0 ports
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
- * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
Back Panel I O Ports
- 1 x USB 10Gbps port (1 x USB Type-C
- ®
- )
- 1 x USB 10Gbps port (1 x Type-A)
- 2 x USB 2.0 ports (2 x Type-A )
- 2 x DisplayPort
- 1 x HDMI™ port
- 1 x PS/2 keyboard (purple) port
- 1 x PS/2 mouse (green) port
- 1 x Intel
- ®
- 1Gb Ethernet
- 3 x Audio jacks
Internal I O
- Fan and Cooling Related
- 1 x 4-pin CPU Fan header
- 2 x 4-pin Chassis Fan headers
- Power Related
- 1 x 24-pin Main Power connector
- 1 x 8-pin +12V CPU Power connector
- Storage Related
- 2 x M.2 slots (Key M)
- 4 x SATA 6Gb/s ports
- USB
- 1 x USB 10Gbps connector (supports USB Type-C
- ®
- )
- 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
- 2 x USB 2.0 headers support 4 additional USB 2.0 ports
- Miscellaneous
- 1 x Clear CMOS header
- 1 x Chassis Intrude header
- 2 x COM Port headers
- 1 x Front Panel Audio header (AAFP)
- 1 x COM debug header
- 1 x LPT header
- 1 x Mono-Out Audio header (with Amp IC)
- 1 x M.2 slot (Key E)
- 1 x Speaker header
- 1x SMBUS header
- 1 x 10-1 pin Front Panel System header
- 1x SPI TPM header(14-1 pin)
Special Features
- ASUS Q-Design
- - Q-LED Core
- - Q-Slot
- ASUS Thermal Solution
- - Aluminum heatsink design
- ASUS EZ DIY
- - Box headers
- - Dual DIMM clips
- - SafeSlot
- Bespoke Motherboard Design & Business Focused Features
- - ASUS Self-Recovering BIOS
- - ASUS Event Log
- - ASUS Commercial BIOS Kit
- - Anti-moisture coating
- - BIOS EZ Deploy
- - 24/7 reliability
- - Overcurrent protection
- TXT support
- * Please contact local FAE for Commercial BIOS kit.
Software Features
- ASUS Exclusive Software
- ASUS DriverHub
- UEFI BIOS
- ASUS EZ DIY
- - ASUS CrashFree BIOS 3
- - ASUS EZ Flash
- - ASUS MyHotkey
Remote Management Features
- IT Management software supported
- - ASUS Control Center Express (ACCE)
- Ready for ASUS DASH LAN Card
- 1 x SMBUS header
- * ASUS DASH LAN Card is sold separately.
Bios
256 (128+128) Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Accessories
- Cables
- 2 x SATA 6Gb/s cables
- Miscellaneous
- 1 x Screw package for M.2 SSD
- 1 x I/O Shield
- 1 x M.2 Key E screw package
- Documentation
- 1 x ACC Express Activation Key Card
- 1 x Quick start guide
Operating System
Windows 11 (22H2 & later), Windows 10 64-bit (21H2 & later)
Form Factor
- micro-ATX Form Factor
- 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)
Physical Dimensions
Length Mm
243.8
Width Mm
243.8
Height Mm
619.8
