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  • MX65223 PRIME Q270M-C/CSM w/ DDR4 2400, 7.1 Audio, Dual M.2, Gigabit LAN, PCI-E x16
  • MX65223 PRIME Q270M-C/CSM w/ DDR4 2400, 7.1 Audio, Dual M.2, Gigabit LAN, PCI-E x16
  • MX65223 PRIME Q270M-C/CSM w/ DDR4 2400, 7.1 Audio, Dual M.2, Gigabit LAN, PCI-E x16
  • MX65223 PRIME Q270M-C/CSM w/ DDR4 2400, 7.1 Audio, Dual M.2, Gigabit LAN, PCI-E x16

PRIME Q270M-C/CSM w/ DDR4 2400, 7.1 Audio, Dual M.2, Gigabit LAN, PCI-E x16

Product Info

ASUS Q270M-C Commercial Series micro-ATX motherboard, built for 24/7 operation, TCO reduction, easy assembly and BIOS management

ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree that stretches back to 1989. Our team of world-class engineers are passionate about empowering everyone to enjoy the benefits of customization and tuning, and the driving force behind the development of Prime is to make advanced enthusiast controls easily accessible – maximizing performance, stability and compatibility for the very best DIY PC experiences. Simply stated: it's time for Prime.

  • 5X Protection III: Advanced hardware safeguards for all-round protection
  • Efficient management: ASUS Commercial BIOS Kit for easy customization of DMI, BIOS values and boot logos, plus Intel® ME Driver and OEM Activation (OA) tools
  • Dependable reliability: Stress-tested 24/7 for 168 hours, plus anti-moisture coating for prolonged system lifespan
  • Easy assembly: Box-style headers and fixed-position, color-coded connectors to speed up the production line


ASUS Commercial Series

ASUS is the world's biggest and best-known motherboard brand, renowned for our user-focused Design Thinking. We understand the business importance of stability, easy manageability and security. That's why ASUS commercial series boards include, 24/7 stability, smart BIOS tools and guaranteed long-term availability, and our world-class after-sales service effectively reduces many hidden costs of ownership – maximizing your investment over the product lifecycle.

5X Protection III

Prime 200 motherboards are engineered with industry-leading 5X Protection III, employing the finest components, excellent circuit design, and exacting standards to guarantee the quality and long-term durability of your motherboard. That means exceptional protection and stability for your build – thanks to decades of engineering experience from the world's leading motherboard brand.

SafeSlot Core

Fortified PCIe slot prevents damage – SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that's anchored to the motherboard by a special hook, Safeslot Core provides 1.6x stronger retention and 1.3x greater shearing resistance than standard expansion slots.


Pumped-up throughput. 2.5x higher surge tolerance – ASUS LANGuard is hardware-level networking protection that employs signal-coupling technology and premium anti-EMI surface-mounted capacitors to ensure a more reliable connection and better throughput, plus electrostatically guarded and surge-protected components for greater tolerance to static electricity and improved protection against surges.

Overvoltage Protection

World-class circuit-protecting power design – An exclusive circuit design with built-in voltage regulators to protect your chipset, connectivity ports, and audio codecs from damage caused by unexpected high-level voltages from unstable or inferior power supplies.


Precision control for stable power – ASUS-exclusive DIGI+ VRM intelligently delivers power to the processor based on real-time demands, reducing energy waste and improving system stability.

Stainless-Steel Back I/O

3x corrosion-resistance for greater durability – Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that's three times longer than ordinary panels.

ESD Guards

Electrostatic discharge protection – ASUS ESD Guards prevent damage from electrostatic discharge, up to +/- 10kV for air discharge and +/-15kV for contact discharge, arranged in an active-protective-circuit design that prolongs the life of components.

Against moisture and corrosion

This innovative moisture-resistant coating provides motherboard protection, and combats the higher levels of humidity that build up in densely-populated environments, such as factories, libraries, data centers and internet cafes. It even minimizes internal corrosion by preventing the adhesion and migration of moisture – prolonging the life of your motherboard.

24/7 Reliability Test

Optimized for twenty-four seven operations, the motherboard is tested under temperature up to 45°C and humidity up to 80% to ensure it can handle diverse temperature and humidity range of different location.

ASUS Remote Management Tool

The ASUS Remote Management Tool provides routine office PC maintenance, including easy BIOS updates and automatic simultaneous syncing across multiple devices.

  • Quick BIOS update - Real-time BIOS updates through USB or the hard drive
  • Easy BIOS setting - Easily customize CPU, fan, or system settings
  • System monitoring - Instantly monitor system's temperature, power, or fan status
  • Remote power management - Control wake up/ shut down/ reset/ hibernate modes
  • Customize DMI value - Retrieve DMI information, and edit DMI string in real time

Commercial BIOS Kit

ASUS understands how important a customized product impacts users' mind share, experience the brand new Commercial BIOS Kit for partial BIOS update solution!

  • BIOS Value Edit Tool - Customize the BIOS options
  • BIOS Boot Logo Tool - Brand your builds with a customized boot logo
  • OEM Activation (OA) Tools - Add or remove the OEM Activation key
  • Desktop Management Interface (DMI) - Easily add customer information, such as company name, to the BIOS
  • Intel® Management Engine (Intel® ME) Driver - Update the Management Engine without flashing the whole BIOS

Easy Assembly

Box Headers - All USB 3.0 and 2.0 headers are box style, enabling fast connector installation and preventing pin damage.

Fixed-position Connectors - Connector positions on ASUS Commercial motherboards remain consistent across product generations, protecting training, manufacturing and investments in supporting hardware.

Color-coded Connectors - Color-coded connectors enable easy identification and cable-matching, speeding up the production line. investments in supporting hardware.


Effortless PCI Express component removal.

The large winged clip is easy to reach and easy to operate. Just press the Q-Slot clip lightly, and graphics card just pop out. Installing or removing even the biggest graphics cards is no sweat!


Easy memory removal.

Even if you work with a smaller case, just push down on the one-sided clip and push or pull RAM modules in or out – removing memory is that simple!

Intel CPU and chipset features:

Intel® Q270 Chipset

The Intel® Q270 is a single-chipset design that supports 7th & 6th-generation Intel LGA1151 Core™ i7 / Core i5 / Core i3 / Pentium® / Celeron® processors. It provides improved performance by utilizing serial point-to-point links, allowing increased bandwidth and stability. It natively supports up to six USB 3.0 ports, six SATA 6Gbit/s ports, and PCIe 3.0 lane speed support for faster data retrieval. Intel® Q270 chipset also supports iGPU functionality, so you'll enjoy the very latest Intel integrated graphics performance.

Ready for 7th Generation and 6th Generation Intel LGA1151 Core i7/Core i5/Core i3/Pentium/Celeron processors

The ASUS Q270M-C motherboard supports 7th Generation and 6th Generation Intel Core™ i7/Core i5/Core i3/Pentium®/Celeron® processors in the LGA1151 package. Integrated graphics, memory and PCI Express controllers support onboard graphics output with dedicated chipsets, two-channel (4-DIMM) DDR4 memory and 16 PCI Express 3.0/2.0 lanes for great performance.

I/O Ports


CPU Support Intel Socket LGA1151 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
Chipset Intel® Q270
Memory 4x DIMM DDR4-2400/2133, Un-buffered Memory, 64 GB max.
- Dual Channel Memory Architecture
- Supports Intel® Extreme Memory Profile (XMP)
Display Support Integrated Graphics Processor
Multi-VGA output support : HDMI/ DVI-D/ RGB/ DisplayPort ports
- 1 x HDMI
- 1 x DVI-D
- 1 x RGB
- 1 x DisplayPort
Supports up to 3 displays simultaneously.
Maximum shared memory of 1024 MB.
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™.
Multi-GPU Support N/A
Expansion Slots All of the PCI Express slots conform to PCI Express 3.0 standard.
1 x PCI Express 3.0/2.0 x16
2 x PCI Express 3.0/2.0 x1
1 x PCI
Storage Intel® Q270 Chipset :
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode)
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (PCIE 2.0 x4)
Support Raid 0, 1, 5, 10
Intel® Optane™ Memory Ready
LAN Intel I219LM, 1 x Gigabit LAN
Audio Realtek® ALC887 8-Channel High Definition Audio CODEC
- Supports: Jack-detection, Front Panel Jack-retasking
USB Ports Intel® Q270 Chipset:
10 x USB 3.0/2.0 port(s) (6 at back panel, blue)
Intel® Q270 Chipset:
6 x USB 2.0/1.1 port(s) (2 at back panel, black)
Back Panel I/O Ports 1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x DVI-D
1 x D-Sub
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45) port(s)
6 x USB 3.0 (blue)
2 x USB 2.0
3 x Audio jack(s)
Internal I/O Connectors 1 x MONO out header
2 x USB 3.0 connector(s) support(s) additional 4 USB 3.0 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x M.2 Socket 1 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (PCIE mode only)
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 8-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
1 x LPC Debug header
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


Supported OS Windows® 10, 64 bit
Windows® 8.1, 64 bit
Windows® 7, 64 bit
BIOS 128 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
Form Factor mATX Form Factor
9.6" x 9.6" (24.4 x 24.4 cm)

Package Contents

  • Asus PRIME Q270M-C/CSM mATX Motherboard
  • User's Manual
  • I/O Shield
  • 2 x SATA 6Gb/s cable(s)
  • 1 x M.2 Screw Package
  • 1 x Supporting DVD