MSI MAG B660 TOMAHAWK WIFI User Manual

7
Specifications
Continued from previous column
LAN 
Wi-Fi & Bluetooth®

 
slot
 
up to 2.4Gbps
 Supports 802.11 a/ b/ g/ n/ ac/ ax
 Supports Bluetooth® 5.2**, FIPS, FISMA

Windows 10 build 21H1 and Windows 11.
** Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11.
Internal Connectors
 
 
 6x SATA 6Gb/s connectors
 
 
 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2
USB 3.2 Gen 1 5Gbps ports)
 2x USB 2.0 connectors (supports additional 4 USB 2.0
ports)
 
 
 
 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 Features
 
 
 4x EZ Debug LED
Continued on next column

MSI MAG B660 TOMAHAWK WIFI 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
Number of memory slots	4
Supported memory types	DDR5-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	4800, 5000, 5066, 5200, 5333, 5400, 5600, 5800, 6000, 6200 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
DVI-D ports quantity	-
WiFi-AP antenna jack	2
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.
USB4 Gen 2×2 ports quantity	1
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 6E (802.11ax)
Bluetooth version	5.2
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Ethernet interface type	2.5 Gigabit Ethernet
Number of SATA III connectors	6
Audio chip	Realtek ALC1220P
Component for	PC
Motherboard chipset	Intel B660
Audio output channels	7.1 channels
Motherboard form factor	ATX
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	305 mm
Width	244 mm