MSI PRO B660-A DDR4 LGA 1700 12TH GEN INTEL CPU

4x DDR4 memory slots, support up to 128GB 1
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 www.msi.com for more information on compatible memory
See supported memory

EXPANSION SLOT
2x PCIe x16 slots
PCI_E1 (from CPU)
Support PCIe 4.0 x16
PCI_E3 (From B660 chipset)
Support PCIe 3.0 x4
3x PCIe x1 slots (From B660 chipset)
1x M.2 slot with E-key for PCIe WiFi module only (M2_3)
ONBOARD GRAPHICS
1x VGA port, supports a maximum resolution of 2048x1536 60Hz, 1920x1200 60Hz
1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz 12
1x DisplayPort 1.4 port, supports a maximum resolution of 4K 60Hz 12
Available only on processors featuring integrated graphics.Graphics specifications may vary depending on the CPU installed.
MULTI-GPU
Supports AMD® CrossFire™ Technology
SATA PORTS
4x SATA 6Gb/s ports (From B660 chipset) 1
SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot.
M.2 SSD SLOT
2x M.2 slots (Key M)
M2_1 slot (from CPU)
Supports PCIe 4.0 x4
Supports 2242/ 2260/ 2280/ 22110 storage devices
M2_2 slot (From B660 chipset)
Supports PCIe 4.0 x4
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280 storage devices
Support Intel® Optane™ Memory
Supports Intel® Smart Response Technology for Intel Core™ processors
Support Intel® Smart Response Technology for Intel Core™ processors
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
AUDIO
Realtek® ALC897 Codec
7.1-Channel High Definition Audio
LAN
1x Intel® 8125BG 2.5SGbps LAN controller
POWER CONNECTORS
1x 24-pin ATX main power connector
1x 8+1x 4-pin ATX 12V power connectors
INTERNAL USB CONNECTORS
1x USB 3.2 Gen 1 5Gbps Type-C port (From B660 chipset)
1x USB 3.2 Gen 1 5Gbps connector (From B660 chipset)
Supports additional 2 USB 3.2 Gen 1 5Gbps ports
1x USB 2.0 connector (From USB Hub GL850G)
Supports additional 2 USB 2.0 ports
FAN CONNECTORS
1x 4-pin CPU fan connector
1x 4-pin water-pump fan connector
5x 4-pin system fan connectors
SYSTEM CONNECTORS
1x Front panel audio connector
2x System panel connectors
1x Chassis Intrusion connector
1x TPM module connector
1x Tuning controller connector
1x TBT connector (Supports RTD3)
JUMPERS
1x Clear CMOS jumper
LED FEATURE
1x 4-pin RGB LED connector
2x 3-pin RAINBOW LED connectors
4x EZ Debug LED
BACK PANEL PORTS
Keyboard / Mouse
DisplayPort
2.5G LAN
USB 2.0
Audio Connectors
USB 2.0
VGA
HDMI
USB 3.2 Gen2 10Gbps (Type-A)
USB 3.2 Gen2 10Gbps (Type-C)
Optical S/PDIF Out
MSI PRO B660-A DDR4 back panel ports
I/O CONTROLLER
NUVOTON NCT6687-R Controller Chip
HARDWARE MONITOR
CPU/ System/ Chipset temperature detection
CPU/ System/ Pump fan speed detection
CPU/ System/ Pump fan speed control
DIMENSIONS
ATX Form Factor
12 in. x 9.6 in. (30.5 cm x 24.4 cm)