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Asus Pro Q870M-C-CSM (90MB1KEP-M0EAYC)

Photos - Motherboard Asus Pro Q870M-C-CSM
Photos 6
Expecting restock
Socket: LGA 1851; Form factor: micro-ATX; Size (mm): 244x244; Chipset: Intel Q870; DDR5 (slots): 4; Memory module: DIMM; RAM frequency (MHz): 6400; Max. memory (GB): 256; SATA 3: 4; M.2 connector: 2; PCIe support: 5.0; Steel PCIe connectors; HDMI; Sound (channels): 7.1; LAN: 1 Gbps; USB-A 2.0 (pcs): 2
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Asus Pro Q870M-C-CSM
Towards:home / office
Form Factor:micro-ATX
Socket:LGA 1851
Chipset:Intel Q870
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:6400 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8-pin
CSM - a model for corporate users. Buyers of CSM products receive ASUS Control Center administration software.
All specifications
Specifications Pro Q870M-C-CSM
Main
Featuresfor home/office
SocketLGA 1851
Form factormicro-ATX
Power phases9
Size (HxW)244x244 mm
Chipset
ChipsetIntel Q870
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency6400 MHz
Max. memory256 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCIe 4x
M.2 version1x5.0, 1x4.0
Integrated RAID controller
Expansion slots
1x PCIe slots1 pcs
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort / x2 /
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerIntel I219LM
External connections
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-A 10Gbps2 pcs
USB-C 10Gbps1 pcs
PS/22
Power connectors
Main power socket24-pin
CPU power8-pin
Fan power connectors3
CPU Fan 4-pin1
Chassis/Water Pump Fan 4-pin2
Official Websiteasus.com
Added to E-CatalogAugust 2025
P/N
90MB1KEP-M0EAYC

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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