Asus PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN

MX00119872 PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN
MX00119872 PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN MX00119872 PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN MX00119872 PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN MX00119872 PRO B660M-C D4-CSM w/ DDR4-3333, 7.1 Audio, Dual M.2, Gigabit LAN

Product Info

ASUS Pro B660M-C D4-CSM Motherboard for Commercial and Enterprise Clients

Micro-ATX B660 Business Motherboard with CSM enhanced security, reliability, manageability and serviceability!

  • Intel® LGA 1700 socket:
    Ready for 12th Gen Intel Core™ processors
  • ASUS CSM program:
    A stable motherboard supply, end-of-life notifications, and IT software for business motherboards
  • ASUS Control Center Express:
    Integrated IT monitoring and management software that simplifies enterprise-level system administration
  • Enhanced system security:
    A self-recovering BIOS and TPM to safeguard PCs
  • Consistent and reliable performance:
    High-quality components and rigorous testing to help ensure durability in harsh environments
  • Efficient management and customization:
    An event log and commercial BIOS kit to enable easy maintenance
  • Better serviceability:
    Q-LED diagnostic display and COM debug header to facilitate building and support processes

ASUS Corporate Stable Model

ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.


ASUS Pro business motherboards provide enhanced features to smooth your IT operations, including comprehensive system protection, 24/7 stability and reliability and an improved management suite for easier customization. Known as the world's biggest and best-known motherboard brand, ASUS provides world-class after-sales service and guaranteed long-term availability to maximize your investment over the product life cycle and offers a high-quality, TCO-optimized solution for your business computing-needs.




ASUS Control Center Express

ASUS CCE is a real-time IT monitoring and management tool designed for business that improves productivity and enhances security, helping prevent unauthorized access and data leaks. The intuitive dashboard enables easy, real-time hardware and software management across your organization. Purchase of a Pro motherboard entitles you to a copy of Control Center Express – a $60 US Value!

  • Optimize IT Endpoint Management
    Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely
  • Automate IT Maintenance
    Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility
  • Securely Manage All Endpoints
    Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices

ASUS SHIELD Technology Enhances System Security

ASUS Self-recovering BIOS
ASUS-exclusive BIOS protection technology automatically recovers the system BIOS with a verified backup in the event of an update failure, preventing the need to replace or reinstall hardware.

ASUS Trusted Platform Module (TPM)
Hardware-based security offers better data protection, enhances network security, protects digital identities and ensures platform integrity.

Certified NIST SP 800-147
ASUS Business motherboard is certified by the national computer security standards.

ASUS Secure Boot
ASUS business motherboard is set to check the firmware and signature of each piece of boot software.

ASUS MANAGEMENT SUITE Makes IT Work More Efficiency!

A built-in event log enables easier troubleshooting by capturing useful system information

  • BIOS Updates
    Update status, latest version and update time
  • AC Power Loss
    Abnormal power loss events
  • RTC Reset
    Time of real-time-clock (RTC) reset
  • Chassis Intrusion
    Record of when chassis is opened / closed
  • Hardware Changes
    Modifications to CPU, memory or HDDs
  • Hardware Status
    USB over current, CPU over temperature, and CPU over voltage events

ASUS 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 * Please contact with local FAE for commercial BIOS kit.

Remote IT Management

The onboard SMBUS header* connects to a DASH LAN card for remote IT management. DASH is a desktop and mobile architecture system hardware that allows the motherboard to be managed via the network.
* ASUS DASH LAN card sold separately.

Additional Information:

Visit the Manufacturers Web Page for full details.


Make and Model Asus Pro B660M-C D4-CSM Motherboard
CPU Support Intel® Socket LGA1700 for 12th Gen Intel® Core™, Pentium® Gold and Celeron® Processors
Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0**
* Refer to for CPU support list.
** Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types.
Chipset Intel® B660
Memory 4x DIMM, Max. 128GB, DDR4
5000(OC) / 4800(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4000(OC) / 3733(OC) / 3600(OC)
/ 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
Integrated Graphics 2x DisplayPort v1.4 port (Supports 4K @ 60Hz)
1x HDMI® v2.1 port (Supports 4K @ 60Hz)

1x D-Sub port

- Graphics specifications may vary between CPUs. Please refer to for any updates.

Storage Supports 2x M.2 slots and 4x SATA 6Gb/s ports
M.2_1 slot (Key M), PCIe 4.0* / 3.0 Type 2242/2260/2280
* Intel® 12th Gen processors support PCIe 4.0 x4 mode
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4)

4x SATA III 6Gb/s ports

- Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10.
- Intel® Rapid Storage Technology supports Intel® Optane Memory H Series on PCH attached M.2 slots.
Expansion Slots 1x PCIe 4.0/3.0 x16 slot
2x PCIe 3.0 x1 slots
Multi-GPU Support N/A
USB Ports 4x Rear USB ports:
2x USB 3.2 Gen1 ports (2 x Type-A)
2x USB 2.0 ports (2 x Type-A)

7x Front USB ports
1x USB 3.2 Gen1 connector (suppports USB Type-C®)
1x USB 3.2 Gen1 header supports 2x USB 3.2 Gen 1 ports
2x USB 2.0 headers support 4x USB 2.0 ports

LAN 1 x Intel® 1Gb Ethernet
Wi-Fi / Bluetooth Can be upgraded using the M.2 Key E, CNVi & PCIe slot
(Required Wi-Fi module sold separately.)
Audio Realtek 7.1 Surround Sound High Definition Audio CODEC:
Supports: Jack-detection, 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 2x USB 3.2 Gen 1 ports (2 x Type-A)
2x USB 2.0 ports (2 x Type-A)
2x DisplayPort
1x HDMI® port
1x D-Sub port
1x Intel® 1Gb Ethernet LAN port
3x 3.5mm Audio jacks
1x PS/2 keyboard (purple) port
1x PS/2 mouse (green) port
Internal I/O 1x 24-pin Main Power connector
1x 8-pin +12V Power connector
1x 4-pin CPU Fan header
2x 4-pin Chassis Fan headers
2x M.2 slots (Key M)
1x M.2 slot (Key E)
4x SATA 6Gb/s ports
1x USB 3.2 Gen 1 connector (suppports USB Type-C®)
1x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
2x USB 2.0 headers support additional 4 USB 2.0 ports
1x Clear CMOS header
1x Chassis Intrude header
2x COM Port headers
1x Front Panel Audio header (AAFP)
1x COM debug header
1x LPT header
1x Mono-out header(with Amp IC)
1x SMBUS header
1x Speaker header
1x 10-1 pin System Panel header
Special Features ASUS EZ DIY:
- Box Headers
Bespoke Motherboard Design & Business Focused Features:
- Q-LED Core
- ASUS Self Recovering BIOS
- ASUS Event Log
- ASUS Commercial BIOS kit
- Anti-Moisture
- 24/7 Reliability
- Overcurrent Protection
TPM IC Onboard
Software Features ASUS Exclusive Software: IT Management software supported
- ASUS Control Center Express(ACCE)
BIOS 128Mb Flash ROM
Manageability WOL by PME, PXE
Form Factor microATX
Dimensions 24.4cm x 24.4cm
Weight N/A

Package Contents

  • ASUS Pro B660M-C D4-CSM Motherboard
  • 2x SATA 6Gb/s cables
  • 1x I/O Shield
  • 1x M.2 SSD screw package
  • 1x M.2 Key E screw package
  • 1x Support DVD
  • 1x ACC Express Activation Key Card
  • 1x User Guide