ASROCK B660M-ITX/ac User Manual

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English
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Supports DisplayPort 1.4 with DSC (compressed) max.
resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @
120Hz
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Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and
DisplayPort 1.4 Ports
Audio
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7.1 CH HD Audio (Realtek ALC897 Audio Codec)
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Supports Surge Protection
LAN
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Gigabit LAN 10/100/1000 Mb/s
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Giga PHY Intel® I219V
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Supports Wake-On-LAN
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Supports Lightning/ESD Protection
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Supports Energy Ecient Ethernet 802.3az
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Supports UEFI PXE
Wireless
LAN
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802.11ac WiFi Module
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Supports IEEE 802.11a/b/g/n/ac
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Supports Dual-Band (2.4/5 GHz)
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Supports high speed wireless connections up to 433Mbps
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Supports Bluetooth + High speed class II
Rear Panel
I/O
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2 x Antenna Ports
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1 x PS/2 Mouse/Keyboard Port
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1 x HDMI Port
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1 x DisplayPort 1.4
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2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
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2 x USB 2.0 Ports (Supports ESD Protection)
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1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
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HD Audio Jacks: Line in / Front Speaker / Microphone
Storage
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4 x SATA3 6.0 Gb/s Connectors*
* If M2_1 is occupied by a SATA-type M.2 device, SATA3_0 will
be disabled.
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1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280
SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes**
** Supports Intel® Optane
TM
Technology

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