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Internal I/O Connectors
Expansion Slots
X
X
Please follow the steps below to install the card into the socket.
User's Manual | CMS330-Q470E/H420E
Step 1:
Insert the card into the socket
at an angle while making sure
the notch and key are perfectly
aligned.
Step 2:
Press the end of the card far
from the socket down until
against the stand-off.
Step 3:
Screw tight the card onto the
stand-off with a screw driver
and a stand-off screw until
the gap between the card and
the stand-off closes up. The
card should be lying parallel to
the board when it's correctly
mounted.
Internal I/O Connectors
X
Battery
JP4/2/3/1
(top to bottom)
USB 7/8
2
6
1
(USB 2.0)
5
1
5
2
6
+12V Power
1
5
2
6
1
5
2
6
VGA
LGA 1200
1
5
HDMI
DP
LAN1
USB 1/2
(USB 3.2 Gen 2)
LAN2
USB 3/4
(USB 3.2 Gen 1)
USB 7/8/9/10
(USB 3.2 Gen 1)
M.2 M Key
Mic In
Line Out
Line In
Note
2280
2260
2242
PCIE1 (PCIe x16)
PCI1
LAN LED
Buzzer
8
7
PCI2
2
1
1
1
2
J12
PCIE2 (PCIe x4)
2
Front
9
10
20
Audio
1
5
USB 11/12
DIO Power
(USB 2.0)
SYS FAN3
19
1
3
3
3
1
1
1
S/PDIF
1
4
2
10
2
10
1
1
1
JP13/11/25
Digital I/O (DIO)
USB 9/10 (USB 2.0)
(left to right)
The lithium ion battery addendum supplies power to the real-time clock and CMOS memory
as an auxiliary source of power when the main power is shut off. Insert a coin cell battery into
the holder and make sure the polarities are correctly oriented — the cap side (rimmed rounded
edge) is negative and should be facing the holder; the flat side with a + mark is positive and
should be facing away from the holder.
Safety Measures
• There exists explosion hazard if the battery is incorrectly installed.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to local ordinances.
Chapter 2
HARDWARE INSTALLATION
SYS FAN1 CPU FAN1
DDR4_3
DDR4_4
1
1
9
1
J34
„ Battery
Battery
9
1
J35
2
14
13
9
1
J36
2
1
9
1
LPC
J37
12
24
ATX
power
Standby
Power
LED
1
13
1
2
Front
Panel
11
SYS FAN2
1
SPI Flash
BIOS
DDR4_1
DDR4_2
SATA0/1/2/3
(top to bottom)
1
3
JP5
HDDPWR
3
4
Intel
JP26
1
1
USB 3.2 Gen1
JP24
(USB 5/6)
H420E/Q470E
1
2
10
J10
SOJ2
5
6
9
1
1
1
9
1
11
M.2 E Key
2230
9
1
Note
COM 6
9
1
9
1
1
2
2
2
COM2/3/4/5
(top to bottom)
32
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