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MSI B85MP33 Series User Manual

MSI B85MP33 Series
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English
11
Top : mouse
Bottom: keyboard
Top: LAN jack
Bottom: USB ports
T:Line-In
M:Line- Out
B:MIC-Int
USB2.0 ports
USB3.0 ports
DVI-D port
(for H81M-P33/
H87M-P33/ B85M-P33)
HDMI port
(for H81M-E33/
H87M-E33/ B85M-E33)
VGA port
PCI _E2
PCI _E1
JUSB2 JUSB1
SYSF
AN
2
CPUFAN
JPWR2
JUSB_PW1
DIMM1
DIMM2
JAUD1
JTPM1
SYSFAN1
JCI1
JBAT1
JUSB_PW2
JCOM1
SATA4 SATA3 SATA1
SATA2
JPWR1
JFP1
JFP2
English
Thank you for choosing the H81M-P33/ H81M-E33/ H87M-P33/ H87M-E33/ B85M-
P33/ B85M-E33 Series (MS-7817 v1.X) Micro-ATX motherboard. The H81M-P33/
H81M-E33/ H87M-P33/ H87M-E33/ B85M-P33/ B85M-E33 Series motherboards
are based on Intel H81/ H87/ B85 chipset for optimal system e󰘲ciency. Designed to
󰘰t the advanced Intel LGA1150 processor, the H81M-P33/ H81M-E33/ H87M-P33/
H87M-E33/ B85M-P33/ B85M-E33 Series motherboards deliver a high performance
and professional desktop platform solution.
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MSI B85MP33 Series Specifications

General IconGeneral
SocketLGA 1150
ChipsetIntel B85
Form FactorMicro ATX
Memory Slots2
Max Memory16 GB
Memory TypeDDR3
PCI Express x161
PCI Express x11
SATA 6Gb/s4
SATA 3Gb/s2
USB 3.0 Ports2
AudioRealtek ALC887
Memory StandardDDR3 1600/1333/1066 MHz
LANRealtek 8111G
USB 2.0 Ports8 (4 rear, 4 via headers)

Summary

Motherboard Layout

Motherboard Specifications

CPU Support

Details supported Intel processors for LGA 1150 socket.

Chipset

Specifies the Intel H81/ H87/ B85 Express Chipset.

Memory Support

Information on DDR3 memory slots, speeds, and architecture.

Expansion Slots

Details PCIe x16 and PCIe x1 slot types and configurations.

Onboard Graphics

Lists supported video output ports and maximum resolutions.

Storage

Covers SATA ports, RAID support, and Intel technologies.

USB Connectivity

Details USB 3.0 and USB 2.0 port availability.

Audio Specifications

Specifies the Realtek ALC887 Audio Codec.

LAN Controller

Details the Realtek RTL8111G Gigabit LAN controller.

Back Panel Connectors

Lists physical ports available on the motherboard's rear.

Internal Connectors

BIOS Features

Details UEFI AMI BIOS and supported ACPI/PnP/SM BIOS/DMI versions.

Form Factor

Specifies the motherboard's dimensions as Micro-ATX.

Optional Specifications

Back Panel Ports

H81M-E33/H87M-E33/B85M-E33 Back Panel

Diagram showing rear I/O ports for specific models.

H81M-P33/H87M-P33/B85M-P33 Back Panel

Diagram showing rear I/O ports for specific models.

LAN LED Indicator

Table explaining the status and description of LAN LEDs.

CPU & Heatsink Installation

CPU & Heatsink Installation Video

Link to a video guide for CPU and heatsink installation.

Important Installation Notes

Crucial warnings about handling CPU, socket contacts, and alignment.

Memory Installation

Memory Installation Video

Link to a video guide for installing memory modules.

Important Memory Notes

Guidelines on DDR3 compatibility and dual-channel setup.

Internal Power Connectors

ATX Power Connectors (JPWR1~2)

Details on connecting the ATX power supply to the motherboard.

Serial Port Connector (JCOM1)

Description of the 16550A high-speed serial port.

SATA Connectors

SATA Connector Details

Information on connecting SATA devices like HDDs and SSDs.

SATA Installation Notes

Important guidelines for SATA cable connection and device installation.

Chassis Intrusion Connector (JCI1)

Explains the chassis intrusion switch connection and warning system.

Fan Power Connectors

Fan Connector Overview

Details on CPUFAN and SYSFAN connectors for system cooling fans.

Fan Installation Notes

Important advice on heatsink selection and fan blade clearance.

Front Panel Connectors

System Panel Connectors (JFP1, JFP2)

Guides for connecting front panel switches and LEDs.

USB 2.0 Expansion Connectors (JUSB1~2)

Details on connecting USB 2.0 peripherals.

Front Panel Connector Notes

Important notes on connector orientation and positive wire identification.

Additional Internal Connectors

Front Panel Audio Connector (JAUD1)

Connects the front panel audio jacks to the motherboard.

TPM Module Connector (JTPM1)

Connects to a Trusted Platform Module (TPM) for security.

Jumpers and Switches

Clear CMOS Jumper (JBAT1)

Procedure for clearing CMOS settings by shorting the jumper.

USB Power Jumper (JUSB_PW1, JUSB_PW2)

Enables/disables USB wake-up functionality.

Jumper Important Notes

Warnings regarding clearing CMOS and power supply requirements for USB wake-up.

PCIe Expansion Slots

PCIe Slot Overview

Description of PCIe 2.0 x1 and PCIe 3.0 x16 slots.

PCIe Card Installation Notes

Important safety precautions for adding or removing expansion cards.

BIOS Setup

BIOS Setup Overview

Explains when to run BIOS setup and the benefits of default settings.

Entering BIOS Setup

Instructions on how to access the BIOS menu via DEL or F11 keys.

BIOS Setup Important Notes

Advice on restoring defaults and using the MSI Fast Boot utility.

BIOS Overview and Navigation

BIOS Main Screen Overview

Identifies key elements like temperature monitor and menu selection.

OC Menu Navigation

Shows the OC menu interface for overclocking settings.

Overclocking Important Notes

Warnings about manual overclocking risks and the use of OC Genie.

CPU Overclocking Settings

CPU Frequency and Ratio Settings

Adjusts CPU Ratio Mode, CPU Ratio, and Turbo Boost settings.

Enhanced Turbo and Ring Ratio

Configures Enhanced Turbo function and adjusts Ring Ratio.

DRAM Frequency

Sets the DRAM frequency for memory performance.

Memory and System Timing Settings

DRAM Timing Mode Configuration

Allows manual configuration of DRAM timings for memory channels.

Memory Fast Boot and Voltage

Controls memory initialization and sets DRAM voltage.

Spread Spectrum Function

Reduces EMI but may affect overclocking stability.

Spread Spectrum Important Notes

Guidance on EMI reduction, stability trade-offs, and overclocking.

Advanced CPU Features

Hyper-Threading Technology

Enables or disables Hyper-Threading for improved multitasking.

CPUID and Execute Disable Bit

Manages CPUID values and enables execute protection against malware.

Virtualization and Prefetcher Settings

Configures Intel Virtualization Tech and hardware prefetchers.

CPU Power Management and Features

CPU AES Instructions and Thermal Monitor

Enables AES instructions and adaptive thermal monitoring.

Intel C-State and Power Saving

Manages CPU power states for idle system power saving.

C1E Support and Package C State Limit

Configures C1E support and limits CPU power saving states.

LakeTiny Feature

Enables Intel Lake Tiny feature for SSD performance enhancement.

Turbo Boost Power Limits

Turbo Boost Power Limit Settings

Configures long and short duration power limits for Turbo Boost.

CPU Current Limit and Core Ratio

Sets CPU current limit and ratios for multi-core turbo boost.

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