DFI HD620-H81 Reference guide

DFI
Brand
DFI
Model
HD620-H81
Type
Reference guide

DFI HD620-H81 provides a host of features and capabilities that make it a versatile and powerful choice for a wide range of computing needs. With its support for the latest Intel processors, fast memory, and a variety of expansion options, the HD620-H81 is well-suited for tasks such as gaming, content creation, and professional applications. Additionally, the board's compact ATX form factor makes it easy to integrate into a variety of system builds.

Here is a brief overview of some of the key features and capabilities of the DFI HD620-H81:

  • Socket LGA1150: The HD620-H81 supports Intel's latest 4th and 5th generation Core processors, providing a significant performance boost over previous generations.

DFI HD620-H81 provides a host of features and capabilities that make it a versatile and powerful choice for a wide range of computing needs. With its support for the latest Intel processors, fast memory, and a variety of expansion options, the HD620-H81 is well-suited for tasks such as gaming, content creation, and professional applications. Additionally, the board's compact ATX form factor makes it easy to integrate into a variety of system builds.

Here is a brief overview of some of the key features and capabilities of the DFI HD620-H81:

  • Socket LGA1150: The HD620-H81 supports Intel's latest 4th and 5th generation Core processors, providing a significant performance boost over previous generations.
PCI 1
PCI 2
PCI 3
PCI 4
PCIe x16
ISA 1
ISA 2
1
2
5
6
1
2
5
6
1
2
5
6
1
2
5
6
(JP18)
(JP17)
(JP19)
(JP20)
1
2
5
6
1
2
5
6
1
2
5
6
1
2
5
6
(JP14)
(JP15)
(JP4)
(JP1)
1
2
5
6
(JP16)
(JP2)
(JP12)
(JP7)
(JP13)
1
2
25
26
Parallel
1
ATX
Power
12 24
13
System Fan
1
CPU Fan
1
+12V
Power
1 5
4 8
S/PDIF
Front Audio
Realtek
ALC886
1
SATA 0
1
SATA 1
1
SATA 4
1
SATA 5
Battery
COM2
COM1
USB 2-3
USB 10-11
Nuvoton
NCT6106D
2
3
DDR3_1
DDR3_2
Buzzer
Standby
Power LED
SPI Flash
BIOS
Socket LGA1150
2
9
10
1
1
PCIe x4 (x1 signal)
PS/2 KB/MS
USB 8-9
USB 2.0
VGA
DVI-D
LAN 1
USB 0-1
USB 3.0
LAN 2
USB 4-5
USB 2.0
Line-in
Line-out
Mic-in
1
1
1
1
1
1
1
1
1
2
9
10
1
2
9
10
Digital I/O
1
2
19
1 1 1
1 2
11 12
Front
Panel
COM7
1
210
9
1
210
9
COM8
SATA DOM Power
Select (JP11)
9
102
1 9
102
1
COM9 COM10
Clear CMOS
Data (JP9)
9
102
1
COM6
9
102
1
COM5
9
102
1
COM4
9
102
1
COM3
1
SMBus
2
1
12
11
Intel
H81
TPM
(optional)
Power-on
Select (JP10)
USB 0-1 Power
Select (JP5)
USB 4-5 Power
Select (JP6)
LPC Debug
USB 2.0
DIO Power Select
(JP13)
DIO 11/13/15/17
Output State (JP7)
DIO 3/5/7/9
Output State (JP12)
Chassis
intrusion
ASMedia
ASM1442
SATA 3.0
SATA 2.0
PS/2 KB/MS Power Select
USB 8-9 Power Select
COM1 RS232/422/485 Select
COM2 RS232/422/485 Select
COM1 RS232/Power Select
COM2 RS232/Power Select
(JP2)
(JP16)
(JP14)
(JP15)
(JP4)
(JP1)
(JP17)
(JP18)
(JP19)
(JP20)
iTE
IT8888G
ITE
IT8893E
ITE
IT8892E
Intel
WG82574L
Intel
WGI217LM
ISL95820
Nuvoton
NCT5104D
Note:
SATA1 supports SATA DOM.
USB 2-3/6-7 Power
Select (JP8)
8 7
2 1
LAN1 State
LAN1 State
LAN2 State
LAN2 State
1
www.dfi.com
Quick Reference
HD620-H81
Board Layout
934-HD6201-0A0G A30143946
Note:
1. SATA1 supports SATA DOM.
2. When COM 1 RS232/422/485 is selected, JP17 and JP18 must be set in ac-
cordance to JP2.
3. When COM 2 RS232/422/485 is selected, JP19 and JP20 must be set in ac-
cordance to JP16.
4. HD620-H81B has LAN1 only.
5. HD620-H81X: 10 COM (COM1 to COM10). HD620-H81B/D: 2 COM (COM1 and
COM2).
Jumper Settings
Digital I/O Power Select JP13
+5V_standby (default) 1-2 On
+5V 2-3 On
Digital I/O Output State
DIO 3/5/7/9 (JP12)
DIO 11/13/15/17 (JP7)
+5V or +5V_standby (default) 1-2 On
GND 2-3 On
Serial Mode Select
COM 1 (JP2)
COM 2 (JP16)
COM 1 (JP17)
COM 2 (JP19)
COM 1 (JP18)
COM 2 (JP20)
RS232 (default)
1-2 On 1-3, 2-4 On 1-3, 2-4 On
RS422 Full Duplex 3-4 On 3-5, 4-6 On 3-5, 4-6 On
RS485 5-6 On 3-5, 4-6 On 3-5, 4-6 On
RS232 Power Select COM 1 (JP14), COM 2 (JP15)
RS232 (default) 1-3 On (RI), 2-4 On (DCD)
RS232 with power 3-5 On (+5V), 4-6 On (+12V)
2Quick Reference | HD620-H81
USB Power Select USB 0-1 (JP5), 2-3/6-7 (JP8), 4-5 (JP6), 8-9 (JP4)
+5V (default) 1-2 On
+5V_standby 2-3 On
Clear CMOS Data JP9
Normal (default) 1-2 On
Clear CMOS Data 2-3 On
Auto Power-on Select JP10
Power-on via power button (default) 1-2 On
Power-on via AC power and WOL after G3 2-3 On
PS/2 Keyboard/Mouse Power Select JP1
+5V (default) 1-2 On
+5V_standby 2-3 On
SATA DOM Power Select JP11
+GND (default) 1-2 On
+5V 2-3 On
3Quick Reference | HD620-H81
DFI reserves the right to change the specifications at any time prior to the
product's release. This QR may be based on editions that do not resemble your
actual products. For more documentation and drivers, please visit the download
page at go.dfi.com/HD620-H81, or via the QR code to the right.
The lithium ion battery powers the real-time clock and CMOS mem-
ory. It is an auxiliary source of power when the main power is shut
off.
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend by the
manufacturer.
• Dispose of used batteries according to local ordinance.
Battery Usage
Safety Measures
4Quick Reference | HD620-H81
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DFI HD620-H81 Reference guide

DFI
Brand
DFI
Model
HD620-H81
Type
Reference guide

DFI HD620-H81 provides a host of features and capabilities that make it a versatile and powerful choice for a wide range of computing needs. With its support for the latest Intel processors, fast memory, and a variety of expansion options, the HD620-H81 is well-suited for tasks such as gaming, content creation, and professional applications. Additionally, the board's compact ATX form factor makes it easy to integrate into a variety of system builds.

Here is a brief overview of some of the key features and capabilities of the DFI HD620-H81:

  • Socket LGA1150: The HD620-H81 supports Intel's latest 4th and 5th generation Core processors, providing a significant performance boost over previous generations.
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