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MSI PRO B660-A DDR4 User Manual

MSI PRO B660-A DDR4
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4
Specifications
CPU
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
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 Slots
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)
Multi-GPU Supports AMD CrossFire™ Technology
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 *
/
**
1x DisplayPort 1.4 port, supports a maximum resolution of
4K 60Hz *
/
**
* Available only on processors featuring integrated graphics.
** Graphics specifications may vary depending on the CPU installed.
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MSI PRO B660-A DDR4 Specifications

General IconGeneral
Audio chipRealtek ALC897
Component forPC
Motherboard chipsetIntel B660
Audio output channels7.1 channels
Motherboard form factorATX
Motherboard chipset familyIntel
Processor socketLGA 1700
Compatible processor seriesIntel Celeron, Intel Pentium Gold
Non-ECCNo
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds2133, 2666, 3200, 3600, 4800 MHz
RAID levels0, 1, 5, 10
RAID supportYes
Supported storage drive typesSSD
Supported storage drive interfacesM.2, SATA III
Parallel processing technology supportCrossfire
USB 2.0 connectors1
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
BIOS typeUEFI AMI
HDMI version1.2
DisplayPort version1.4
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet interface type2.5 Gigabit Ethernet
Cables includedSATA
Harmonized System (HS) code84733020
Weight1000 g
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm
Height73 mm

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