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X CPU
The system board is equipped with a surface mount LGA 1151 socket. This socket is exclu-
sively designed for installing a LGA 1151 packaged Intel CPU.
Important:
1. Before you proceed, make sure (1) the LGA 1151 socket comes with a protec-
tive cap, (2) the cap is not damaged and (3) the socket's contact pins are not
bent. If the cap is missing or the cap and/or contact pins are damaged, contact
your dealer immediately.
2. Make sure to keep the protective cap. RMA requests will be accepted and
processed only if the LGA 1151 socket comes with the protective cap.
Note:
The system board used in the following illustrations may not resemble the
actual board. These illustrations and photos are for reference only.
User's Manual | CS620-H310
Protective cap
Installing the CPU
1. Make sure the PC and all other peripheral devices connected to it have been powered
down.
2. Disconnect all power cords and cables.
DDR4_1
System
1
6
6
4
1
1
+12V Power
8
5
Fan 1
CPU
1
1
FAN
TSJP2
TSJP1
Socket LGA1151
TSJP3
1
TSJP4
1
Intel I219V
Intel
I211AT
Battery
1
JP5
PCIe 1 (PCIe x16)
1
2
10
PCI 1
Realtek
Intel
ALC887
PCIe 2 (PCIe x4)
1
H310
PCI 2
JP21
5
PCI 3
2
J12 SMBus
PCI 4
SOJ1
ISA 1
Buzzer
1
J35
JP18/19/17
J36
J37
ISA 2
3 3 3
19
20
3. Locate the LGA 1151 CPU socket on the system board.
Important:
The CPU socket must not come in contact with anything other than the CPU.
Avoid unnecessary exposure. Remove the protective cap only when you are
about to install the CPU.
4. Unlock the socket by pressing the load lever
down, moving it sideways until it escapes
the retention tab. Lift the load lever up when
it's released.
Chapter 2
HARDWARE INSTALLATION
LPC
13
1
14
2
12
24
1
13
SPI Flash
1
BIOS
1
2
7
8
1
2
DDR4_2
11
9
1
9
1
10
2
10
2
SATA 0
SATA 1
1
1
SATA 2
SATA 3
1
1
1
TSJP7
6
2 6
2
TSJP5
6
2 6
2
mSATA /
9
1
Mini PCIe
2
9
1
2
9
1
2
9
1
2
9
1
2
9
1
2
1
System Fan 3
1
1
12
2
13
24
Load lever
Retention tab
11
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