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)