VIA Technologies EPIA-M840 User Manual

VIA Technologies

Motherboard

🧩  Manuals supported for 2 models of VIA Technologies

  • EPIA-M840-16
  • EPIA-M840-12

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Table of Contents
  • Regulatory compliance

    2
  • Safety precautions

    3
  • Overview

    10
  • VIA VX800 System Processor

    11
  • Layout (top view)

    12
  • Specifications

    16
  • Hardware Installation

    17
  • External I/O

    18
  • Onboard connectors

    19
  • Inverter connectors

    21
  • SATA connectors

    22
  • SATA power connectors

    23
  • IDE connector

    24
  • Compact Flash slot

    25
  • PCIe slot

    26
  • RS232 COM pin headers

    27
  • Digital I/O pin headers

    28
  • LPT pin header

    29
  • LPC pin header

    30
  • FIR pin header

    31
  • MFX pin header

    32
  • SPDIF connector

    33
  • Front audio pin header

    34
  • Memory module slots

    35
  • CPU fan and system fan connectors

    37
  • ATX power connector

    38
  • DC-in power connector

    39
  • LVDS jumper settings

    40
  • SATA DOM power select

    41
  • IDE DOM power select

    42
  • Clear CMOS jumper

    43
  • AT/ATX mode jumper

    44
  • BIOS Setup

    45
  • Main Menu

    48
  • PC Health Status

    49
  • Date

    50
  • HDD Channels

    51
  • Virus Warning

    52
  • Quick Power On Self-Test

    53
  • Typematic Rate (Chars/Sec)

    54
  • Full Screen Logo Show

    55
  • CPU Features

    56
  • Advanced Chipset Features

    58
  • VGA Share Memory Size

    59
  • Panel Type

    60
  • PCI Master 0 WS Write

    61
  • Onboard LAN Boot ROM

    62
  • CF Card UDMA66

    63
  • Secondary Slave UDMA

    64
  • Azalia HDA Controller

    65
  • SuperIO Device

    66
  • Parallel Port Mode

    67
  • USB 1.0 Controller

    68
  • USB Storage Function

    69
  • ACPI Suspend Type

    70
  • HDD Power Down

    71
  • Run VGABIOS if S3 Resume

    72
  • PS2KB Wakeup Select

    73
  • RTC Alarm Resume

    74
  • Init Display First

    75
  • Resources Controlled By

    76
  • IRQ Resources

    77
  • DRAM Frequency

    79
  • Spread Spectrum

    80
  • Load Optimized Defaults

    81
  • Advanced BIOS Features

    82

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