- VIA Nano Core Processor
- VIA ChromotionHD 2.0 video engine
- VIA VX900H Single Chipset
- Supports Jetway Daughter Boards Gen 1
- 24-bit Dual Channel & 24-bit Single Channel LVDS
- Support VIA PowerSaver™ Adaptive Power Management
- ECO-design for EuP/ErP

Jetway NC74 Mini-ITX Motherboard
ProcessorVIA Nano L2007 (65nm, 1.6GHz)
ChipsetVIA VX900H Single Chipset
Memory2 x DDR3-1066 Single Channel slot (up to 8 GB)
GraphicsIntegrated VIA Chrome9™ HC DX9 3D/2D Graphics
AudioVIA VT1705 HD 5.1 Channel Audio
LAN1 x Realtek RTL8111E PCI-E Gigabit Ethernet
Storage2 x SATA2 3Gb/s ports with RAID 0, 1
Super IOFINTEK F71869A
Back Panel Connectors
1 Serial
4 USB 2.0
1 RJ45 LAN (10/100/1000)
1 SPDIF out
3 3.5mm Audio

Onboard I/O Connectors
1 PCI-E x16 Slot (by 8)
1 mini PCI-E
1 Serial header (RS232/RS422/RS485)
2 SATA2 3Gb/s Connectors
2 USB Pin Headers for up to 3 additional USB 2.0 Ports
1 Parallel header
1 24-bit dual channel LVDS 32-pin header/inverter
1 24-bit single channel LVDS 32-pin header/inverter
1 9-pin Audio header
1 4-pin Speaker header
1 4-pin CD audio-in header
1 GPIO header
1 Front Panel header
3 Fan headers
1 24-pin ATX Power Connector
1 Jetway Daughter Board Connector Gen 1
Market Segments Supported
√ Digital Security & Surveillance
√ Digital Signage
√ Gaming
√ Industrial Automation/Control
√ Medical
√ Retail (POS/Kiosk/ATM)
√ Networking/Storage Server/Mail Server/Print Server
√ Thin Client
Ordering Info
Part Number Description
JNC74-2007-LF Mini-ITX motherboard with VIA Nano 64-bit L2007 @ 25W
Daughter Board Support

Daughter Boards Gen. 1





Serial Ports


- Support 2 powered RS-232 ports
- Each RS-232 power can select signal, +5V or +12V
- 24bit programmable digital GIO
- RoHS Compliant



- Support 4 x serial ports
- 2 x RS232 connectors + 2 x RS232/422/485 headers
- Support Auto RTS RS485 flow control
- Support Powered RS232 selectable
- RoHS Compliant



- 2 additional Serial RS-232 Ports
- RoHS Compliant



- 4 additional Serial RS-232 Ports
- 2 x RS232 connectors + 2 x RS232 headers
- RoHS Compliant


Ethernet Ports


- 1 additional 10/100Mbps Fast Ethernet Port
- Realtek RTL8100C Ethernet Controller
- RoHS Compliant



- 3 additional 10/100Mbps Fast Ethernet Ports
- Realtek RTL8100C Ethernet Controller
- RoHS Compliant



- 1 additional 10/100/1000Mbps Gigabit Ethernet Port
- Realtek RTL8110SC Gigabit Ethernet Controller
- RoHS Compliant



- 3 additional 10/100/1000Mbps Gigabit Ethernet Ports
- Realtek RTL8110SC Gigabit Ethernet Controller
- RoHS Compliant



- 3 additional 10/100/1000Mbps Gigabit Ethernet Ports
- Intel 82541PI Gigabit Ethernet Controller
- Support Wake on Lan
- RoHS Compliant


SATA Ports


- Support 4 SATA ports
- Support RAID 0, 1, 0+1, 5
- RoHS Compliant

 for Windows 32-bit
 for Windows 64-bit
 driver for Linux

Power Board


- Range:12 Vdc +- 5%
- Current Max:10A (max)
- 100Watt DC-DC power
- 4 x 10 cm
- RoHS Compliant



- Range:12 Vdc +- 5%
- 60Watt DC-DC power
- 4 x 16 cm
- RoHS Compliant


NC74 BIOS A01 Release Date 2011
Description Initial BIOS.
BIOS File  DC74AA01.zip (for DOS)
Utility  Awdflash 8.93 (for DOS)
Command in DOS awd893 DC74AA01.bin /sn/py/cc/r
Revised History [A01]. Initial BIOS.

· Please do not flash the BIOS UNLESS your system has a BIOS-related issue. Flashing the wrong BIOS can cause irreparable damage to the system.
· Please be aware that by flashing this BIOS you agree that in the event of a BIOS flash failure, you must contact your dealer for a BIOS replacement. There are no exceptions to this policy. Jetway does not have a policy of replacing BIOS chips directly with end users.

Drivers for NC74
  Windows XP (32/64 bit) Windows Vista (32/64 bit) Windows 7 (32/64 bit) Windows 8 (32/64 bit)
Chipset  vx900_inf.zip  vx900_inf.zip  vx900_inf.zip  vx900_inf.zip
VGA  vx900_vga.zip  vx900_vga.zip  vx900_vga.zip  vx900_vga.zip
Sound  viahd1705.zip  viahd1705.zip  viahd1705.zip  viahd1705.zip
LAN  rtllan.zip  rtllan.zip  rtllan.zip  rtllan.zip
HDMI Audio  vx900_hdmiaudio.zip  vx900_hdmiaudio.zip  vx900_hdmiaudio.zip  vx900_hdmiaudio.zip
RAID  vx900_raiddriver.zip  vx900_raiddriver.zip  vx900_raiddriver.zip  vx900_raiddriver.zip
eSATA  vx900_esata.zip  vx900_esata.zip  vx900_esata.zip  vx900_esata.zip
1.0  G03-NC74-F.pdf