MSI MAG B660M MORTAR DDR4

Form Factor

• Micro-ATX Form Factor, 9.6 in. x 9.6 in.

CPU

• Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors, Processor socket LGA1700

Chipset

• Intel® B660 Chipset

Memory

• 4x DDR4 memory slots, support up to 128GB, Supports 1R 2133/ 2666/ 3200 MHz (by JEDEC & POR), Max overclocking frequency: 1DPC 1R Max speed up to 4800+ MHz, 1DPC 2R Max speed up to 4000+ MHz, 2DPC 1R Max speed up to 4000+ MHz, 2DPC 2R Max speed up to 3600+ MHz, Supports Dual-Channel mode, Supports non-ECC, un-buffered memory, Supports Intel® Extreme Memory Profile (XMP)

Graphics

• 1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz, 1x DisplayPort 1.4 port with HBR3, supports a maximum resolution of 4K 60Hz

MULTI-GPU

• Supports 2-Way AMD® CrossFire™ Technology

Expansion Slots

• 2x PCIe x16 slots, PCI_E1 slot (From CPU), Supports PCIe 4.0 x16, PCI_E3 slot (From B660 Chipset), Supports PCIe 3.0 x4, 1x PCIe 3.0 x1 slot

Storage

• 4x SATA 6Gb/s ports (SATA5~8, from B660 Chipset), 2x SATA 6Gb/s ports (SATA_A & SATA_B, from ASMedia ASM1061), 2x M.2 slots (Key M), M2_1 slot (From CPU), Supports PCIe 4.0 x4, Supports 2242/ 2260/ 2280 storage devices, M2_2 slot (From B660 Chipset) 1, Supports PCIe 4.0 x4, Supports SATA 6Gb/s, Supports 2242/ 2260/ 2280 storage devices, Supports Intel® Optane™ Memory, SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot. RAID, Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

LAN

• 1x Realtek® 8125BG 2.5Gbps LAN controller

WIRELESS LAN & BLUETOOTH®

• Intel® Wi-Fi 6, The Wireless module is pre-installed in the M.2 (Key-E) slot, Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ up to 2.4Gbps, Supports 802.11 a/ b/ g/ n/ ac/ ax, Supports Bluetooth® 5.2

Audio

• Realtek® ALC1200 Codec, 7.1-Channel High Definition Audio, Supports S/PDIF output

USB Ports

• Intel® B660 Chipset; 1x USB 3.2 Gen2x2 20Gbps Type-C port on the back panel, 1x USB 3.2 Gen 2 10Gbps Type-C port available through the internal connector, 2x USB 3.2 Gen 1 5Gbps ports available through the internal connector, 4x USB 2.0 ports on the back panel, USB Hub-GL3590; 3x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel, USB Hub-GL850G; 4x USB 2.0 ports available through internal connectors

OS Support

• Windows 10/11 64 bit

Internal I/O Ports

• 1x 24-pin ATX main power connector, 2x 8-pin ATX 12V power connectors, 6x SATA 6Gb/s connectors, 2x M.2 slots (M-Key), 1x USB 3.2 Gen 2 10Gbps Type-C connector, 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports), 2x USB 2.0 Type-A connectors (supports additional 4 USB 2.0 ports), 1x 4-pin CPU fan connector, 1x 4-pin water-pump fan connector, 2x 4-pin system fan connectors, 1x Front panel audio connector, 2x System panel connectors, 1x Chassis Intrusion connector, 1x Clear CMOS jumper, 1x TPM module connector, 1x TBT connector (supports RTD3), 1x Tuning Controller connector

Back I/O Ports

• 4 x USB 2.0 Ports, DisplayPort 1.4, 3 x USB 3.2 Gen2 Type-A, LAN Port, Wi/Fi/Bluetooth, 5 x HD Audio Connectors, HDMI 2.1 Port, 1 x USB 3.2 Gen2x2 Type-C Port, Optical S/PDIF Out

LED FEATURE

• 4x EZ Debug LED, 1x 4-pin RGB LED connector, 2x 3-pin RAINBOW LED connectors