Description :
MSI B660-A DDR4 Motherboard - Specifications
The MSI B660-A DDR4 motherboard is designed for Intel’s 12th generation processors and provides solid performance for gaming, content creation, and everyday computing. With support for Intel® Core™ i9/i7/i5/i3 processors and Pentium®/Celeron® chips, this motherboard offers a variety of advanced features, including fast memory support, RAID support, and multi-GPU capability. It also includes Intel® 2.5G LAN, USB 3.2 Gen 2 Type-C, and Wi-Fi support (via add-on cards).
Product Information
SKU: 372870
Manufacturer Part Number: PRO B660-A DDR4
UPC: 824142276174
Packaging: Retail
Microsoft Certifications: Windows 11 Ready
Chipset
North Bridge: Intel B660 Chipset
CPU Support
Socket Type: LGA 1700
Compatible with:
Intel® Core™ i9
Intel® Core™ i7
Intel® Core™ i5
Intel® Core™ i3
Intel® Pentium®
Intel® Celeron®
Memory Specifications
Memory Slots: 4 x 288-pin DIMM (Dual Channel)
Maximum Memory Supported: 128GB
Memory Types Supported:
DDR4: 2133 MHz, 2400 MHz, 2666 MHz, 2933 MHz, 3200 MHz (JEDEC), and overclocked speeds up to 4800 MHz (OC).
Dual Channel Architecture: For better performance and bandwidth.
Video Specifications
Onboard Graphics: Requires a CPU with Integrated Graphics.
Multi-GPU Support: 2-Way CrossFire (AMD CrossFireX technology support).
Storage Specifications
M.2 Ports:
2 x M.2 Socket 3 (M Key)
Supports M.2 drives up to 2280, 2260, 2242, 22110 form factors.
SATA Ports: 4 x SATA 6Gb/s ports.
RAID Support:
RAID 0, RAID 1, RAID 5, and RAID 10 for SATA storage devices.
Audio Specifications
Audio Chipset: Realtek ALC897
Audio Channels: 7.1 Channel High Definition Audio.
Networking
LAN Chipset: Intel® 8125BG
LAN Speed: 10/100/1000/2500Mbps (2.5G Ethernet for fast and reliable network performance).
Expansion Slots
1x PCIe 4.0 x16 Slot: For high-performance graphics cards.
1x PCIe 3.0 x16 Slot: For additional expansion cards.
3x PCIe x1 Slots: For other PCIe expansion devices.
Back Panel Ports
USB Ports:
1 x USB 3.2 Gen 2 Type-C
2 x USB 3.2 Gen 2 Type-A
4 x USB 2.0 Type-A
Video Connectors:
1 x VGA 15-pin
1 x HDMI 2.1
1 x DisplayPort 1.4
Legacy Ports:
1 x PS/2 (keyboard or mouse support).
LAN Port: 1 x 10/100/1000/2500 RJ-45 LAN port.
Audio Ports:
1 x 3.5 mm Microphone
1 x 3.5 mm Line-In
1 x 3.5 mm Rear Speaker
1 x 3.5 mm Subwoofer
1 x 3.5 mm Line-Out
1 x Optical Digital Audio Out.
Internal I/O & Connectors
Fan Headers:
1 x CPU Fan Header
1 x Water Pump Header
5 x System Fan Headers
USB Headers:
1 x USB 2.0 Header (2 Ports)
1 x USB 3.2 Gen 1 Type-A Header (2 Ports)
1 x USB 3.2 Gen 1 Type-C Header (1 Port)
Power Connectors
1 x 24-pin ATX Power Connector
1 x 8-pin +12V Power Connector
Physical Specifications
Form Factor: ATX
Dimensions:
Depth: 9.61 in. (244.00 mm)
Width: 9.61 in. (244.00 mm)
The MSI B660-A DDR4 motherboard is designed for users looking for a reliable, performance-oriented foundation for Intel's 12th Gen CPUs. With support for high-speed DDR4 memory, multiple expansion options, and 2.5G LAN, it's an excellent choice for building gaming rigs, workstations, or productivity systems. The inclusion of RAID support, multi-GPU capabilities, and a rich set of connectivity options makes it versatile for various applications.
