MSI MS-7865 User Manual

English
11
English
Thank you for choosing the AM1I Series (MS-7865 v2.X) Mini-ITX motherboard. The
AM1I Series motherboards are designed to 󰘰t the advanced AMD AM1 processor,
the AM1I Series motherboards deliver a high performance and professional desktop
platform solution.
Layout
T:Line-In
M:Line- Out
B:Mic-In
PCI_E1
JBAT1 JTPM1
JAUD1
JUSB1
JUSB2
JCI1
SYSF
AN
1
JPWR1
CPUFAN1
JCOM1
SATA1 SATA2
JFP1
JPWR2
BUZ1
DIMM1 DIMM2
T: mouse
B:keyboard
T: LAN Jack
B: USB2.0 ports
T: VGA
B: DVI-D
USB3.0 ports
HDMI port
MINI_PCIE_
1

MSI MS-7865 Specifications

General

Brand	MSI
Model	MS-7865
Form Factor	ATX
Socket Type	LGA 1150
Chipset	Intel H81
Memory Slots	2
Maximum Memory	16 GB
Supported Memory Types	DDR3
Storage	4 x SATA 6Gb/s
Audio	Realtek ALC887
Video Outputs	VGA, DVI-D, HDMI
LAN	Realtek RTL8111G

Summary

Motherboard Layout Diagram

Motherboard Specifications Overview

Back Panel Connectors and Indicators

LAN LED Indicator Status

Explains the status and function of LAN activity and speed LEDs.

Audio Channel Configuration

Details audio channel configurations for different port assignments.

APU and Heatsink Installation Guide

Memory Module Installation

Internal Connector Descriptions

ATX Power Connectors (JPWR1-2)

Connects the ATX power supply to the motherboard for system power.

Serial Port Connector (JCOM1)

Description of the JCOM1 serial port for communication devices.

SATA Interface Connectors

Chassis Intrusion Connector (JCI1)

Connects to the chassis intrusion switch for system security alerts.

Fan Power Connectors (CPUFAN1, SYSFAN1)

Front Panel Audio Connector (JAUD1)

Connects the computer case's front audio panel to the motherboard.

System Panel Connectors (JFP1)

USB 2.0 Expansion Connectors (JUSB1-2)

Connects USB peripherals like digital cameras and MP3 players.

TPM Module Connector (JTPM1)

Clear CMOS Jumper (JBAT1)

Resets system configuration data stored in CMOS RAM.

Expansion Slot Interfaces

PCIe x16 Expansion Slot (PCI_E1)

Supports PCIe interface expansion cards.

Mini-PCIe Expansion Slot (MINI_PCI_E1)

Supports Mini-PCIe interface expansion cards.

BIOS Setup Configuration

Entering BIOS Setup Procedure

Step-by-step instructions on how to access the BIOS setup menu.

Overclocking (OC) Menu Options

Adjust CPU Ratio Setting

Sets the CPU ratio to determine the CPU clock speed.

DRAM Frequency Adjustment

Sets the DRAM frequency for overclocking and performance tuning.

DRAM Timing Mode Selection

Selects the memory timing mode for performance optimization.