ASROCK B660M-ITX/ac User Manual

6
English
Chapter 1 Introduction
ank you for purchasing ASRock B660M-ITX/ac motherboard, a reliable
motherboard produced under ASRock’s consistently stringent quality control.
It delivers excellent performance with robust design conforming to ASRock’s
commitment to quality and endurance.
1.1 Package Contents
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ASRock B660M-ITX/ac Motherboard (Mini-ITX Form Factor)
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ASRock B660M-ITX/ac Quick Installation Guide
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ASRock B660M-ITX/ac Support CD
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2 x Serial ATA (SATA) Data Cables (Optional)
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1 x I/O Panel Shield
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2 x ASRock WiFi 2.4/5 GHz Antennas (Optional)
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1 x Screw for M.2 Socket (Optional)
Because the motherboard specications and the BIOS soware might be updated, the
content of this documentation will be subject to change without notice. In case any
modications of this documentation occur, the updated version will be available on
ASRock’s website without further notice. If you require technical support related to
this motherboard, please visit our website for specic information about the model
you are using. You may nd the latest VGA cards and CPU support list on ASRock’s
website as well. ASRock website http://www.asrock.com.

ASROCK B660M-ITX/ac 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
Maximum number of SMP processors	1
Audio chip	Realtek ALC897
Component for	PC
Motherboard chipset	Intel B660
PC health monitoring	CPU, FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	mini ITX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
ECC	Yes
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	5000 MHz
RAID levels	0, 1, 5, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Cables included	SATA
DisplayPort version	1.4
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.
VGA (D-Sub) ports quantity	0
Number of SATA III connectors	4
Maximum resolution	7680 x 4320 pixels
Parallel processing technology support	Not supported
LAN controller	Intel® I219-V
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Ethernet interface type	Gigabit Ethernet
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	170 mm