Asus Pro B660M-C D4 CSM Mic-ATX Motherboard, LGA 1700 Socket, DDR4, PCIe 4.0, Dual M.2 Slots, Realtek 1GB Ethernet, USB-C, HDMI, D-Sub, USB 3.2, SATA 4 Gbps | 90MB19B0-M0EAYC

4 x 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 Non-ECC, Un-buffered Memory*

Dual Channel Memory Architecture

Supports Intel® Extreme Memory Profile (XMP)

Optimem

*Actual Memory data rate support depends on the CPU types and DRAM modules, for more information refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

2 x DisplayPort**

1 x D-Sub port

1 x HDMI® port***

* Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates.

** Supports max. 4K@60Hz as specified in DisplayPort 1.4.

*** Supports 4K@60Hz as specified in HDMI 2.1.

Intel® 12th Gen Processors

1 x PCIe 4.0/3.0 x16 slot

Intel® B660 Chipset

2 x PCIe 3.0 x1 slots

Intel® 12th Gen Processors

M.2_1 slot (Key M), type 2242/2260/2280

– Intel® 12th Gen processors support PCIe 4.0 x4 mode

Intel® B660 Chipset**

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4)

4 x SATA 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.

1 x Intel® 1Gb Ethernet

ASUS LANGuard

M.2 slot only (Key E, CNVi & PCIe)*

*Wi-Fi module is sold separately.

Rear USB (Total 4 ports)

2 x USB 3.2 Gen 1 ports (2 x Type-A)

2 x USB 2.0 ports (2 x Type-A)

Front USB (Total 7 ports)

1 x USB 3.2 Gen 1 connector (suppports USB Type-C^®)

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports

2 x USB 2.0 headers support additional 4 USB 2.0 ports

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.

2 x USB 3.2 Gen 1 ports (2 x Type-A)

2 x USB 2.0 ports (2 x Type-A)

2 x DisplayPort

1 x HDMI® port

1 x D-Sub port

1 x Intel® 1Gb Ethernet port

3 x Audio jacks

1 x PS/2 keyboard (purple) port

1 x PS/2 mouse (green) por

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 Power connector

Storage related

2 x M.2 slots (Key M)

4 x SATA 6Gb/s ports

USB

1 x USB 3.2 Gen 1 connector (suppports USB Type-C®)

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports

2 x USB 2.0 headers support additional 4 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 header(with Amp IC)

1 x M.2 slot (Key E)

1 x SMBUS header

1 x Speaker header

1 x 10-1 pin System Panel header

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

ASUS Exclusive Software

IT Management software supported

– ASUS Control Center Express(ACCE)

Cables

2 x SATA 6Gb/s cables

Miscellaneous

1 x I/O Shield

1 x M.2 SSD screw package

1 x M.2 Key E screw package

Installation Media

1 x Support DVD

Documentation

1 x ACC Express Activation Key Card

1 x User guide