PRO B660M-E DDR4

Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors for LGA 1700 socket
Supports DDR4 Memory, up to 4600+(OC) MHz
Core Boost: With premium layout and digital power design to support more cores and provide better performance
Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility
Lightning-Fast Experience: PCIe 4.0
Audio Boost: Reward your ears with studio grade sound quality
Steel Armor: Protecting VGA cards against bending and EMI for better performance, stability and strength.

Specification
Processor	Supports 12th Gen Intel® Core™ Processors, Pentium® Gold and Celeron® Processors Processor socket LGA1700 Please go to www.msi.com to get the newest support status as new processors are released.
Chipset	Intel® B660 Chipset
Memory	2x DDR4 memory slots, support up to 64GB Supports 1R 2133/ 2666/ 2933/ 3200 MHz (by JEDEC & POR) Max overclocking frequency: 1DPC 1R Max speed up to 4600+ MHz 1DPC 2R Max speed up to 4000+ MHz Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Intel® Extreme Memory Profile (XMP) Please refer to www.msi.com for more information on compatible memory.
Expansion Slot	1x PCIe x16 slot (From CPU) Supports up to PCIe 4.0 x16 1x PCIe x1 slot (From B660 chipset) Supports PCIe 3.0 x1
Onboard Graphics	1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz 1x VGA port, supports a maximum resolution of 2048x1536 50Hz, 2048x1280 60Hz, 1920x1200 60Hz Available only on processors featuring integrated graphics Graphics specifications may vary depending on the CPU installed.
Audio	Realtek® ALC892/ ALC897 Codec 7.1-Channel High Definition Audio
Storage	4x SATA 6Gb/s ports (From B660chipset) SATA7 will be unavailable when installing M.2 SATA SSD in the M2_1 slot. 1x M.2 slot (Key M, from B660 chipset) Supports up to PCIe 3.0 x4 Supports up to SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices Support Intel® Optane™ Memory Supports Intel® Smart Response Technology for Intel Core™ processors SATA7 will be unavailable when installing M.2 SATA SSD in the M2_1 slot.
RAID	Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
LAN	1x Intel® I219V 1Gbps LAN controller
USB	Intel® B660 Chipset 4x USB 3.2 Gen 1 5Gbps ports (2 Type-A ports on the back panel, 2 ports available through the internal USB connector) 6x USB 2.0 ports (4 Type-A ports on the back panel(hub-GL850G), 2 ports available through the internal USB 2.0 connector)
Internal Connectors	1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 1x 4-pin CPU fan connector 1x 4-pin system fan connector 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x TPM module connector 1x Clear CMOS jumper
LED Feature	4x EZ Debug LED
Back Panel Ports	HDMI VGA Keyboard / Mouse USB 3.2 Gen 1 5Gbps Type-A LAN port Audio connector USB 2.0
Operating System	Support for Windows® 11 64-bit, Windows® 10 64-bit
Dimensions	M-ATX Form Factor 9.3 in. x 8.0 in. (24.4 cm x 21.1 cm)
Warranty	3 Years
Note*	Price, feature and specifications are subject to change without notice.