MSI MAG B660 TOMAHAWK WIFI DDR4 User Guide

5
Specifications
Specifications

 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.
 Intel® B660 Chipset
Memory
 4x DDR4 memory slots, supporting 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 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 (From CPU)
 Support up to PCIe 4.0
 PCI_E2 (From B660 chipset)
 Support up to PCIe 3.0 x4
 1x PCIe 3.0 x1 slot (From B660 chipset)
  Supports AMD CrossFire™ Technology
Onboard Graphics
 1x HDMI 2.1 with HDR port, supporting a maximum
resolution of 4K 60Hz*/**
 1x DisplayPort 1.4 port with HBR3, supporting a maximum
resolution of 4K 60Hz*/**
* Available only on processors featuring integrated graphics.
** Graphics specifications may vary depending on the CPU installed.
Continued on next column

MSI MAG B660 TOMAHAWK WIFI DDR4 Specifications

General

Processor socket	LGA 1700
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium Gold
Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2666, 2933, 3200, 3333, 3400, 3466, 3600, 3733, 3800, 4000, 4200, 4400, 4600, 4800 MHz
RAID levels	0, 1, 5, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express 4.0, SATA III
Parallel processing technology support	Crossfire
USB 2.0 connectors	2
Number of SATA III connectors	6
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
USB 2.0 ports quantity	USB 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.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version	5.2
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Ethernet interface type	2.5 Gigabit Ethernet
Component for	PC
Motherboard chipset	Intel B660
Audio output channels	7.1 channels
Motherboard form factor	ATX
BIOS type	-
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	305 mm
Width	244 mm
Height	65 mm