Mini-ITX Series
Board Placement
PS2 KB/MS
ATX power supply connector
DC-in power connector (option)
VIA
EPIA-M840
Mini-ITX Nano™ E Board with
MPEG-2 & WMV9/VC1, IDE,
SATA, CF, Dual GigaLAN,
COM, Dual LVDS & PCIe
VGA
LVDS
2 x COM
VIA VX800 chipset
DDR2 533/667 SDRAM DIMM
4 x USB (bottom)/2 x RJ-45 (upper)
2 x SATA
3 x Audio jacks
IDE connector
Features
Specifications
„„ Integrated VIA Chrome™9
HC3 DX9 3D/2D graphics with
MPEG-2 and WMV9 decoding
acceleration
Model Name
Processor
Chipset
Super I/O
System Memory
„„ Supports one IDE and two
SATA
VGA
„„ Supports two Gigabit
Ethernet
Onboard IDE
Onboard Serial ATA
„„ Supports one digital I/O and
proprietary MFX interface
Onboard LAN
Onboard Audio
Onboard I/O Connectors
„„ Supports one CF (Compact
Flash)
VIA Nano™ E processor
„„ Supports six USB 2.0 ports
„„ Supports eight COM ports (six
as pin headers)
„„ Supports one 4-lane PCIe slot
„„ Supports two dual-channel
24-bit LVDS panels
Rear I/O Connectors
BIOS
System Monitoring &
Management
Operating System
Power
PCIe x 4
EPIA-M840-16/EPIA-M840-16P
EPIA-M840-12E/EPIA-M840-12PE
1.6GHz VIA Nano™ E (with fan)
1.2GHz VIA Nano™ E (fanless)
VX800 Unified Digital Media IGP chipset
Fintek F81865-I
2 x DDR2 533/667 DIMM sockets
Up to 4GB memory size
Integrated VIA Chrome™9 HC3 DX9 3D/2D graphics with VC1, MPEG-2, WMV9
decoding acceleration
1 x UltraDMA 133/100 pin connector with 2.54mm 40-pin
2 x SATA connectors (pin#7 powered with selectable GND/5V)
2 x SATA 3.5” HDD power support (for DC-In SKU only)
2 x VIA VT6130 Gigabit LAN controllers
VIA VT1708S High Definition Audio Codec
1 x CF Type I
2 x USB ports
1 x Front audio pin header
1 x PS/2 keyboard/mouse pin header
6 x RS-232 pin headers (powered with selectable 5V/12V)
1 x LPT pin header
2 x Digital I/O pin headers (GPI x 8 + GPO x 8)
1 x System temperature reading pin header
1 x Front panel pin header
2 x Smart fan connectors for CPU/Sys
1 x SIR pin header (IRDA 1.0)
1 x LPC pin header
1 x SMBUS supporting VIA MFX-01 module
1 x S/PDIF-out pin header
1 x PCIe x4 slot
2 x Dual-channel 24-bit LVDS
2 x Backlight control connectors for inverter power and brightness control
1 x PS/2 KB/MS port
1 x VGA port
2 x Serial ports (powered with selectable 5V/12V)
4 x USB 2.0 ports
2 x GigaLAN ports
3 x Audio jacks (Line-out, Mic-in, Line-in)
Award BIOS
4/8Mbit SPI Flash ROM
Keyboard Power-on, Timer Power-on
System power management, AC power failure recovery
Wake-on LAN, Watch Dog Timer
Windows Embedded CE, Windows XP, Windows Embedded Standard, Linux
ATX Power (for EPIA-M840-16 & EPIA-M840-12E)
12V DC-in (for EPIA-M840-16P & EPIA-M840-12PE)
Back Panel I/O
Accessories
PS/2 mouse
COM
RJ-45
RJ-45
LPC-01
Line-in
Line-out
Expansion module for 4 5V/12V
COM ports
LPC-02
Expansion module for 2 RS232
and 2 RS232/422/485
VNT9271 Wireless USB Module
802.11b/g/n standards
PS/2
keyboard VGA
USB
USB
PCIE-01
Mic-in
1 PCIe riser card
Specifications
Model Name
Operating Temperature
Operating Humidity
Form Factor
EPIA-M840-16/EPIA-M840-16P
0°C up to 60°C
0% ~ 95% (relative humidity; non-condensing)
Mini-ITX
17 cm x 17 cm (6.7" x 6.7")
CE/FCC/RoHS
Compliance
EPIA-M840-12E/EPIA-M840-12PE
Ordering Information
Model Name
EPIA-M840-16
CPU Frequency
1.6GHz Nano™ E
EPIA-M840-16P
EPIA-M840-12E
1.6GHz Nano™ E
1.2GHz Nano™ E
EPIA-M840-12PE
1.2GHz Nano™ E
Description
Mini-ITX Board with 1.6GHz Nano™ E CPU, 1 PCIe x4, 8 COM, 1 CF, 2 GLAN, 2 LVDS (w/ ATX Power
Connector)
Mini-ITX Board with 1.6GHz Nano™ E CPU, 1 PCIe x4, 8 COM, 1 CF, 2 GLAN, 2 LVDS (w/ 12V DC-in)
Mini-ITX Board with 1.2GHz Nano™ E CPU, 1 PCIe x4, 8 COM, 1 CF, 2 GLAN, 2 LVDS (w/ ATX Power
Connector)
Mini-ITX Board with 1.2GHz Nano™ E CPU, 1 PCIe x4, 8 COM, 1 CF, 2 GLAN, 2 LVDS (w/ 12V DC-in)
Block Diagram
Packing List
DDRII Power &
System Power
CPU CORE
ISL9501
VID[0:5]
VIA Nano E
1.6GHz /1.2GHz
Items
1 x SATA cable
1 x Driver CD
1 x I/O bracket
+/- CPU_CLK
ATXPWR
LVDS1 (24 bits)
VGA
VT1636
R/G/B
SATA
IDE
VX800
USB
SPI
VCP
SMBUS
PCIE 4X
LPC
F81865
VT1708S
HD Audio
LPT
LPC
Front Audio -- Line
Out; Mic In
Line Out; Mic In;
Line In
PCIE 1X
FAN x 2
COM3 ~ COM8
CHA
FIR
Digital I/O
8 In / 8 Out
H/W Monitor
LVDS
DVP1
COM 1 (D type)
COM 2 (D type)
ICS9UM700
+/- HCLK
KBMS
PS2 KBMS/
pin header
LVDS2 (24 bits)
Clock Generator
DC_12V
DDR2 667
DIMM x 2
SATA x 2
IDE x 1
USB Port x 2
SPI ROM x 1
SMBUS X1
PCIE 4X slot x1
Front Panel
VT6130 x 2
RJ-45 x 2 +
USB x 4
* All product specifications are subject to change without notice. Update: Jun. 21, 2013.
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