Will this board support 14th gen socket LGA 1700 CPUs, or just 12 / 13th gen?

This board supports 12th and 13th Gen Intel Core processors, Pentium Gold, and Celeron processors. There is no mention of support for 14th Gen CPUs.

$199^.94

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Main image of ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 2 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 3 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 4 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 5 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 6 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 7 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Alt view image 8 of 8 - ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

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ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

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Option: PRO B660M-C D4-CSM

PRIME B660-PLUS D4
PRIME B660M-A D4
PRIME B660M-A WIFI D4
PRO B660M-C D4-CSM
PROART B660-CREATOR D4
ROG STRIX B660-A GAMING WIFI D4
ROG STRIX B660-I GAMING WIFI
TUF GAMING B660M-PLUS WIFI D4

Intel LGA 1700 socket: Ready for 12th&13th Gen Intel Core processors and Windows 11. BIOS update may be required to boot the 13th gen Intel Core desktop processors
ASUS-exclusive self-recovering BIOS technology for automatic system BIOS recovery from a verified backup
Supports SMBUS header that connects to a DASH LAN for remote IT management
ASUS COM debug header for more efficient troubleshooting
Event log for capturing and managing detailed system information
Innovative moisture-resistant coating to protect the motherboard from harsh environments
Commercial BIOS kit for faster and more efficient customization
ASUS Control Center Express (ACCE) for easier IT endpoint management
Ultrafast connectivity: PCIe 4.0, front USB 3.2 Gen 1 Type-C and Intel 1Gb Ethernet

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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Model
Brand	ASUS
Model	PRO B660M-C D4-CSM

Supported CPU
CPU Socket Type	LGA 1700 * Dedicated LGA1700 mounting bracket is required.
CPU Type	Supports 13th / 12th Gen Intel Core Processors, Pentium Gold and Celeron Processors* May require a BIOS update to boot the 13th gen Intel® Core™ desktop processors. Visit: https://www.asus.com/news/oujwh1old5n6oglf/ Refer to www.asus.com for CPU support list.
Supported CPU Technologies	Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0* * Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.

Chipsets
Chipset	Intel B660

Onboard Video
Onboard Video Chipset	Supported only by CPU with integrated graphic

Memory
Number of Memory Slots	4x288pin (DDR4)
Memory Standard	DDR4 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 * * Actual Memory frequency support depends on the CPU types and DRAM modules, for more information refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported	128GB
Channel Supported	Dual Channel

Expansion Slots
PCI Express 4.0 x16	1 x PCI Express 4.0 x16 * Actual support may vary by CPU.
PCI Express x1	2 x PCI Express 3.0 x1

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	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) Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots.
Intel Optane Ready	Yes
SATA RAID	0/1/5/10

Onboard Audio
Audio Channels	7.1 Channels * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

Onboard LAN
Max LAN Speed	1Gbps

Rear Panel Ports
Back I/O Ports	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) port

Internal I/O Connectors
Onboard 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
Other Connectors	Fan and cooling related 1 x 4-pin CPU Fan header 2 x 4-pin Chassis Fan headers 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

Software Feature
Windows 11	Supported

Physical Spec
Form Factor	Micro ATX
LED Lighting	None RGB
Dimensions (W x L)	9.6" x 9.6"
Power Pin	1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector

Features
Features	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 2.0 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 Operating System: Windows 11 64-bit, Windows 10 64-bit

Packaging
Package Contents	Accessories: 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

Additional Information
First Listed on Newegg	January 04, 2026

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ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

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Item#: 9SIC3XNKRH1409

Meet Your Seller

ASUS Pro B660M-C D4-CSM LGA 1700 (Intel 12th&13th Gen) Micro-ATX Commercial Motherboard (PCIe 4.0, DDR4, 2xM.2 slots, M.2 slot only (Key E), front USB 3.2 Gen 1 Type-C, TPM 2.0 IC onboard, Q-LED Core, Mono-out header(with Amp IC))

Learn more about the ASUS PRO B660M-C D4-CSM

Customer Reviews of the ASUS PRO B660M-C D4-CSM

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info