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 worlds 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 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. PCIe 4.0 This business motherboard is specially designed for 12th Gen Intel® Core™ processors and offer PCIe® 4.0 connectivity for storage devices and graphics cards. Wide bandwidth and superfast transmission speeds empower you to create feature-rich builds that deliver optimal performance wherever it’s needed. Main Features 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 CPU Socket Socket 1700 CPU Brand Intel Installed Processors (Max) 0 (1) Supported Processor Manufacturer Intel Supported Processors 12th Gen Intel Core, Pentium Gold and Celeron Processors 64-bit Support Yes Socket LGA1700 Rear Panel I/O Ports USB Ports 2 x USB 3.0 2 x USB 2.0 DisplayPorts 2 x DisplayPort 1.4 HDMI Port 1 x HDMI 2.1 VGA Port 1 x D-Sub Keyboard Port 1 x PS/2 Mouse Port 1 x PS/2 RJ-45 Ports 1 x RJ-45 Audio Line In Ports 1 x 3.5mm Jack Audio Line Out Ports 1 x 3.5mm Jack Microphone In Port 1 x 3.5mm Jack Internal I/O Connectors SATA Connectors 4 x SATA III USB Connectors 1 x USB-C 3.0 header (supports 1 port) 1 x USB 3.0 header (supports 2 ports) 2 x USB 2.0 headers (supports 4 ports) Speaker 1 x Speaker header Front Panel Connectors 1 x Front Panel 1 x Front Audio Cooling Fan Support 1 x CPU fan header 2 x Chassis fan headers Auxiliary Audio Support 1 x Mono-out header (with Amp IC) Parallel Connectors 1 x LPT header Serial Connectors 2 x COM headers 1 x COM debug header Chassis Intrusion Connector 1 x Chassis Intrusion header Power Connector Port 1 x 24-pin ATX,br>1 x 8-pin EPS Other Connectors 2 x M.2 slots, Key M, Type 2242/2260/2280 (PCIe Gen4) 1 x M.2 slot, Key E, Type 2230 for Wi-Fi module only 1 x SMBUS header Memory Memory Bus Speed 5000 MHz Memory Type DDR4 Maximum RAM 128 GB Memory Slot 4 x DIMM Motherboard Chipset Manufacturer Intel Northbridge B660 RAID Supported Yes RAID Format RAID 0, 1, 5, 10 SATA Supported Yes Expansion Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot 2 x PCI Express 3.0 x1 slots Graphics Device Integrated Graphics Supported Yes Sound Integrated Sound Realtek ALC897 Warranty Warranty 3 Years Network Integrated Network Intel Network Speeds Supported Up to 1 Gbps Wireless LAN No Bluetooth No System Requirements Operating Systems Supported Microsoft Windows 11 / 10 64-bit System BIOS 128Mb Flash ROM Jumpers 1 x Clear CMOS Software Included (may be trial or restricted) Yes Drivers Yes Physical Form Factor MicroATX Motherboard In The Box ASUS Pro B660M-C D4-CSM Motherboard 2 x SATA 6Gb/s cables 1 x I/O Shield 1 x M.2 SSD screw package 1 x M.2 Key E screw package 1 x Support DVD 1 x ACC Express Activation Key Card 1 x User guide Width 244 mm Length 244 mm Key Features Internal USB3.0 Header Yes M.2 Support Yes On-board RGB Control None Memory Speed 5000 MHz RGB Header Type None Addressable RGB No Internal USB Type-C Header Yes Firewire No Wireless Network No Memory Channel Dual On-board Audio Type 7.1 Number of SATA Ports 4 port(s) Number of USB Ports 4 port(s) SATA III Support Yes USB 3.0 Support Yes Multi GPU Support No VGA Connection Yes DVI Connection No HDMI Connection Yes DisplayPort Connection Yes Motherboard Form Factor mATX Motherboard Power Connectors 4 + 4-Pin Motherboard Chipset Intel B660 Thunderbolt No Motherboard Model ASUS Pro B660M-C D4-CSM USB 3.1 Support NoCPU Socket Socket 1700 CPU Brand Intel Installed Processors (Max) 0 (1) Supported Processor Manufacturer Intel Supported Processors 12th Gen Intel Core, Pentium Gold and Celeron Processors 64-bit Support Yes Socket LGA1700 Rear Panel I/O Ports USB Ports 2 x USB 3.0 2 x USB 2.0 DisplayPorts 2 x DisplayPort 1.4 HDMI Port 1 x HDMI 2.1 VGA Port 1 x D-Sub Keyboard Port 1 x PS/2 Mouse Port 1 x PS/2 RJ-45 Ports 1 x RJ-45 Audio Line In Ports 1 x 3.5mm Jack Audio Line Out Ports 1 x 3.5mm Jack Microphone In Port 1 x 3.5mm Jack Internal I/O Connectors SATA Connectors 4 x SATA III USB Connectors 1 x USB-C 3.0 header (supports 1 port) 1 x USB 3.0 header (supports 2 ports) 2 x USB 2.0 headers (supports 4 ports) Speaker 1 x Speaker header Front Panel Connectors 1 x Front Panel 1 x Front Audio Cooling Fan Support 1 x CPU fan header 2 x Chassis fan headers Auxiliary Audio Support 1 x Mono-out header (with Amp IC) Parallel Connectors 1 x LPT header Serial Connectors 2 x COM headers 1 x COM debug header Chassis Intrusion Connector 1 x Chassis Intrusion header Power Connector Port 1 x 24-pin ATX,br>1 x 8-pin EPS Other Connectors 2 x M.2 slots, Key M, Type 2242/2260/2280 (PCIe Gen4) 1 x M.2 slot, Key E, Type 2230 for Wi-Fi module only 1 x SMBUS header Memory Memory Bus Speed 5000 MHz Memory Type DDR4 Maximum RAM 128 GB Memory Slot 4 x DIMM Motherboard Chipset Manufacturer Intel Northbridge B660 RAID Supported Yes RAID Format RAID 0, 1, 5, 10 SATA Supported Yes Expansion Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot 2 x PCI Express 3.0 x1 slots Graphics Device Integrated Graphics Supported Yes Sound Integrated Sound Realtek ALC897 Warranty Warranty 3 Years Network Integrated Network Intel Network Speeds Supported Up to 1 Gbps Wireless LAN No Bluetooth No System Requirements Operating Systems Supported Microsoft Windows 11 / 10 64-bit System BIOS 128Mb Flash ROM Jumpers 1 x Clear CMOS Software Included (may be trial or restricted) Yes Drivers Yes Physical Form Factor MicroATX Motherboard In The Box ASUS Pro B660M-C D4-CSM Motherboard 2 x SATA 6Gb/s cables 1 x I/O Shield 1 x M.2 SSD screw package 1 x M.2 Key E screw package 1 x Support DVD 1 x ACC Express Activation Key Card 1 x User guide Width 244 mm Length 244 mm Key Features Internal USB3.0 Header Yes M.2 Support Yes On-board RGB Control None Memory Speed 5000 MHz RGB Header Type None Addressable RGB No Internal USB Type-C Header Yes Firewire No Wireless Network No Memory Channel Dual On-board Audio Type 7.1 Number of SATA Ports 4 port(s) Number of USB Ports 4 port(s) SATA III Support Yes USB 3.0 Support Yes Multi GPU Support No VGA Connection Yes DVI Connection No HDMI Connection Yes DisplayPort Connection Yes Motherboard Form Factor mATX Motherboard Power Connectors 4 + 4-Pin Motherboard Chipset Intel B660 Thunderbolt No Motherboard Model ASUS Pro B660M-C D4-CSM USB 3.1 Support No