ASROCK B660M-ITX/ac User Manual

23
English
B660M-IT X/ac
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 3)
CPU_F
+12V
GND
AN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
is motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 7)
is motherboard pro-
vides a 24-pin ATX power
connector.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 2)
is motherboard
provides a 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
*Warning: Please make
sure that the power cable
connected is for the CPU
and not the graphics
card. Do not plug the
PCIe power cable to this
connector.
Addressable LED Header
(3-pin ADDR_LED1)
(see p.1, No. 5)
is header is used to connect
Addressable LED extension cable
which allows users to choose
from various LED lighting
eects.
Caution: Never install the
Addressable LED cable in the
wrong orientation; otherwise,
the cable may be damaged.
* Please refer to page 28 for
further instructions on this
header.
12
1
24
13
VOUT
DO_ADDR
GND
1
4
1
8 5

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