ASROCK DeskMeet B660 Series User manual

Version 1.0
Published February 2022
is device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that
may cause undesired operation.
CALIFORNIA, USA ONLY
e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance
controlled in Perchlorate Best Management Practices (BMP) regulations passed by the
California Legislature. When you discard the Lithium battery in California, USA, please
follow the related regulations in advance.
“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/
perchlorate”

AUSTRALIA ONLY
Our goods come with guarantees that cannot be excluded under the Australian Consumer
Law. You are entitled to a replacement or refund for a major failure and compensation for
any other reasonably foreseeable loss or damage caused by our goods. You are also entitled
to have the goods repaired or replaced if the goods fail to be of acceptable quality and the
failure does not amount to a major failure.
e terms HDMI™ and HDMI High-Denition Multimedia Interface, and the HDMI
logo are trademarks or registered trademarks of HDMI Licensing LLC in the United
States and other countries.

PB 1
English
B660-ITX
Motherboard Layout
USB 3.2 Gen1
F_USB31_TC_1
Headphone
/ Headset
VGA1
HDMI1
DP1
CPU_FAN1
RoHS
7
1
DDR4_A2 (64 bit, 288-pin module)
DDR4_A1 (64 bit, 288-pin module)
DDR4_B2 (64 bit, 288-pin module)
DDR4_B1 (64 bit, 288-pin module)
ATXPWR1
SATA3_1 SATA3_2
CHA_FAN1
/WP
1
PANEL1
1
HDLED RESET
PLED PWRBTN
CI1
1
ATX12V1
M.2 WiFi
M.2 PCIe SSD
PCIE1
USB 3. 2 Gen1
T: USB3_3
B: USB3_4
USB 2.0
T: USB_5
B: USB_6
USB 2.0
T: USB1
B: USB2
3
12
4
5
6
9
RJ-45
Line Out
USB 3.2 Gen1
USB3 1_ 2_
USB_3_4
8
10
11
CLR
MOS1
13
Intel
B660
B660-ITX
2
SATA3_3

2 3
English
7
M2_2
Back Side View

2 3
English
B660-ITX
No. Description
1 8 pin 12V Power Connector (ATX12V1)
2 CPU Fan Connector (CPU_FAN1)
3 Chassis/Water Pump Fan Connector (CHA_FAN1/WP)
4 2 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)
5 2 x 288-pin DDR4 DIMM Slots (DDR4_A2, DDR4_B2)
6 Chassis Intrusion Header (CI1)
7 ATX Power Connector (ATXPWR1)
8 SATA3 Connector (SATA3_3)
9 SATA3 Connector (SATA3_2)
10 Clear CMOS Jumper (CLRMOS1)
11 System Panel Header (PANEL1)
12 USB 2.0 Header (USB_3_4)
13 SATA3 Connector (SATA3_1)

4 5
English
Front Panel
No. Description No. Description
1Headphone/Headset Jack (AUDIO1) 3 USB 3.2 Gen1 Type-A Ports
2 USB 3.2 Gen1 Type-C Port (USB3_3_4)
(F_USB31_TC_1) 4 USB 2.0 Ports (USB_5_6)
12 3 4

4 5
English
B660-ITX
Rear Panel
No. Description No. Description
1 LAN RJ-45 Port* 6 USB 3.2 Gen1 Type-A Ports
2 Line In (Light Blue) (USB3_1_2)
3 Front Speaker (Lime) 7 D-Sub Port
4Microphone (Pink) 8 DisplayPort 1.4
5 USB 2.0 Ports (USB12) 9 HDMI Port
* ere are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
Activity / Link LED Speed LED
Status Description Status Description
O No Link O 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link Green 1Gbps connection
ACT/LINK LED
SPEED LED
LAN Port
89 7 5
1
64
3
2

6 7
English
Chapter 1 Introduction
ank you for purchasing B660-ITX motherboard. In this documentation, Chapter
1 and 2 contains the introduction of the motherboard and step-by-step installation
guides.
1.1 Package Contents
• B660-ITX Motherboard (Deep mini-ITX Form Factor)
• 1 x I/O Panel Shield
• 2 x SATA Cables (Optional)
• 2 x Screws for M.2 Sockets (M2*2) (Optional)
• 1 x Screw for WiFi Module (M2*2) (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.

6 7
English
B660-ITX
1.2 Specications
Platform • Deep mini-ITX Form Factor
CPU • Supports 12th Gen Intel® CoreTM Processors (LGA1700)
• Digi Power design
• 6 Power Phase design
• Supports Intel® Hybrid Technology
• Supports Intel® Turbo Boost Max 3.0 Technology
Chipset • Intel®B660
Memory • Dual Channel DDR4 Memory Technology
• 4 x DDR4 DIMM Slots
• Supports DDR4 3200/2933/2800/2666/2400/2133 non-ECC,
un-buered memory
* Supports DDR4 3200 natively.
• Max. capacity of system memory: 128GB
• Supports Intel® Extreme Memory Prole (XMP) 2.0
• 15μ Gold Contact in DIMM Slots
Expansion
Slot
• 1 x PCIe Gen4x16 Slot*
* Supports NVMe SSD as boot disks
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
and Intel® CNVi (Integrated WiFi/BT)
Graphics • Intel® UHD Graphics Built-in Visuals and the VGA outputs
can be supported only with processors which are GPU
integrated.
• Intel® XeGraphics Architecture (Gen 12)
• ree graphics output options: D-Sub, DisplayPort 1.4 and
HDMI
• Supports Triple Monitor
• Supports HDMI 2.1 TMDS Compatible with max. resolution
up to 4K x 2K (4096x2160) @ 60Hz
• Supports D-Sub with max. resolution up to 1920x1200 @
60Hz

8 9
English
• Supports DisplayPort 1.4 with DSC (compressed) max.
resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @
120Hz
• Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and
DisplayPort 1.4 Ports
Audio • Realtek ALC897 Audio Codec
• Supports Surge Protection
• 1 x Headphone/Headset Jack
• 5.1 CH HD Audio
LAN • Gigabit LAN 10/100/1000 Mb/s
• Giga PHY Intel® I219V
• Supports Wake-On-LAN
• Supports Lightning/ESD Protection
• Supports Energy Ecient Ethernet 802.3az
• Supports PXE
Front
Panel I/O
• 1 x Headphone/Headset Jack
• 2 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection (Full
Spike Protection))
• 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection (Full
Spike Protection))
• 2 x USB 2.0 Ports (Supports ESD Protection (Full Spike Pro-
tection))
Rear Panel
I/O
• 1 x D-Sub Port
• 1 x HDMI Port
• 1 x DisplayPort 1.4
• 2 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection (Full
Spike Protection))
• 2 x USB 2.0 Ports (Supports ESD Protection (Full Spike
Protection))
• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
LED)
• HD Audio Jacks: Line in / Front Speaker / Microphone