MSI MB Sc LGA1700 MAG B660M MORTAR DDR4, Intel B660, 4xDDR4, 1xDP, 1xHDMI, mATX

MAG B660M MORTAR DDR4

• Supports 12th Gen Intel Core™, Pentium Gold and Celeron processors for LGA 1700 socket
• Supports DDR4 Memory, up to 4800+(OC) MHz
• Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop works
• Latest Network Solution: Onboard 2.5G LAN plus Gigabit LAN with LAN Manager deliver the best online experience without lag
• Lightning M.2: Running at PCIe Gen 4 maximizes performance for NVMe based SSDs
• Lightning USB 20G: Built-in USB 3.2 Gen 2x2 port, offers 20Gbps transmission speed, 4X faster than USB 3.2 Gen 1
• Audio Boost: Reward your ears with studio grade sound quality
• Multi-GPU: With Steel armor PCIe slots. Supports AMD Crossfire™

PROCESSOR

Supports 12th Gen Intel Core™, Pentium Gold and Celeron processors*
Processor socket LGA1700
* Please go to msi.com to get the newest support status as new processors are released.

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)
*Please refer to www.msi.com for more information on compatible memory.

EXPANSION SLOT

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

MULTI-GPU

Supports 2-Way AMD CrossFire™ Technology

ONBOARD 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 */**
*Available only on processors featuring integrated graphics.
**Graphics specifications may vary depending on the CPU installed.

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)*
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 devices1
*SATA_A & SATA_B do not support RAID function.

USB

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

AUDIO

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

LAN

1x Realtek 8125BG 2.5Gbps LAN controller

INTERNAL CONNECTORS

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

LED FEATURE

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

BACK PANEL PORTS

USB 2.0 Port
DisplayPort 1.4
USB 3.2 Gen 2 10Gbps Type-A
2.5G LAN Port
HD Audio Connectors
HDMI 2.1 Port
USB 3.2 Gen 2x2 20Gbps Type-C
Optical S/PDIF OUT
MAG B660M MORTAR DDR4 back panel ports

DIMENSIONS

Micro-ATX Form Factor
9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)