B250M-C PRO/CSM

CPU

Intel® for 7th/6th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors
Supports Intel® 14 nm CPU
Supports Intel® Turbo Boost Technology 2.0 
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
* Refer to www.asus.com for CPU support list

Chipset

Intel® B250

Memory

4 x DIMM, Max. 64GB, DDR4 2400/2133 MHz Non-ECC, Un-buffered Memory
Supports Intel® Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs. 
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* The maximum memory frequency supported varies by processor.

Graphic

Integrated Graphics Processor- Intel® HD Graphics support
Multi-VGA output support : DVI-I/DisplayPort   ports
- Supports DVI-I with max. resolution 1920  x 1200  @ 60 Hz
- Supports DisplayPort with max. resolution 4096  x 2304  @ 60  Hz
Maximum shared memory of 1024  MB
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™
Supports up to 3  displays simultaneously

Expansion Slots

1 x PCIe 3.0/2.0 x16
1 x PCIe 3.0/2.0 x16 (x4 mode)
1 x PCIe 3.0/2.0 x1
1 x PCI

Storage

Intel® B250 Chipset :
1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s port(s)
Intel® Optane™ Memory Ready *4

LAN

Intel® I219V, 1 x Gigabit LAN Controller(s)

Audio

Realtek® ALC887 8-Channel High Definition Audio CODEC *1
- Supports : Jack-detection, Front Panel Jack-retasking

USB Ports

Intel® B250 Chipset :
6 x USB 3.1 Gen 1 port(s) (4 at back panel, blue, 2 at mid-board)
Intel® B250 Chipset :
6 x USB 2.0/1.1 port(s) (2 at back panel, black, 4 at mid-board)

Special Features

ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Overvoltage Protection: World-class circuit-protecting power design
- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
- ASUS DIGI+ VRM: 5  Phase digital power design
ASUS Q-Design :
- ASUS Q-Slot
- ASUS Q-DIMM
Bespoke Motherboard Design & Commercial Focused Features :
- Total ESD Guard: Strongest electrostatic protection for maximum lifespan
- Stainless Steel Back I/O: Three times more corrosion resistance
- Overcurrent Protection: Short circuit prevention, protects your system
- 10K Japanese Capacitors: +20% temperature tolerance and 5X longer lifespan
- Anti-sulfur Resistors: Long-term protection against corrosion and electrical shorts
Digi+VRM

Operating System Support

Windows® 10 , 64bit
Windows® 8.1 , 64bit *2
Windows® 7 , 32bit/64bit *2

Back I/O Ports

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x DVI-I
2 x DisplayPort
1 x LAN (RJ45) port(s)
4 x USB 3.1 Gen 1 (blue)
2 x USB 2.0
3 x Audio jack(s)

Internal I/O

1 x MONO out header *3
1 x USB 3.1 Gen 1 connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x M.2 Socket 3 with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode)
1 x LPT header
2 x COM port(s) connector(s)
6 x SATA 6Gb/s connector(s)
1 x CPU Fan connector(s) (1 x 4 -pin)
2 x Chassis Fan connector(s) (2 x 4 -pin)
1 x 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x Internal speaker connector(s)
1 x System panel(s)
1 x Chassis Intrusion connector(s)
1 x 14-1 pin TPM connector

Accessories

User´s manual
I/O Shield
2 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package
1 x Supporting DVD

BIOS

64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0 ACPI 5.0, Multi-language BIOS, ASUSbackup, LOGO flash, ME update, DMI value edit, BIOS value edit

Manageability

WfM 2.0, DMI 3.0, WOL, WOR,PXE

Support Disc

Drivers

Form Factor

uATX Form Factor
9.6  inch x 9.1  inch ( 24.4  cm x 23.1  cm )

Note

*1: Use a chassis with HD audio module in the front panel to support an 8-channel audio output.
*2: * Windows® 8.1 (64-bit) and Windows® 7 (32/64-bit) are only supported when using 6th Generation Intel® Processors
*3: Use with amplified speaker is suggested.
*4: Intel® Optane Technology is only supported when using 7th Generation Intel® Processors. Before using Intel® Optane memory modules, ensure that you have updated your motherboard drivers and BIOS to the latest version from ASUS support website.
Motherboards / Components
Motherboards