- AMD Phenom, Athlon 64 FX, Athlon 64 X2, Athlon 64
- Integrated ATI Radeon™ HD3200 Graphics Core
- Advanced 3+1 PWM Design, 20-pin ATX Power
- Dedicated Side-Port DDR2 128MB Memory Onboard
- Support ATI Stream / 1080p / DirectX® 10.1 / Blu-Ray HDCP DVD playback
- Hardware Decoding for H.264 / VC-1 / MPEG-2 / DivX

Jetway NC81 Mini-ITX Motherboard
ProcessorAMD Phenom, Athlon 64 FX, Athlon 64 X2, Athlon 64 (CPU ≤ 65W) (CPU not included)
ChipsetAMD 780G Chipset + SB700 Chipset supports HT 3.0
Memory2 x DDR2 533/667/800 Dual Channel SO-DIMM slots (up to 4 GB)
GraphicsIntegrated ATI Radeon™ HD3200 Graphics Core
AudioRealtek ALC662 5.1 Channel Audio
LAN2 x Realtek RTL8111C PCI-E Gigabit Ethernet
Storage4 x SATA2 3Gb/s Connectors with RAID 0, 1, 10
Back Panel Connectors
1 HDMI 1.3
2 e-SATA
4 USB 2.0
2 RJ45 LAN (10/100/1000)
3 3.5mm Audio with S/PDIF

Onboard I/O Connectors
1 PCI Slot
1 Serial header (RS232)
1 IDE Connector (UDMA 33/66/100)
4 SATA2 3Gb/s Connectors with RAID 0, 1, 10
2 USB Pin Headers for up to 4 additional USB 2.0 Ports
1 14-pin Front Audio Connector
1 Front Panel Connector
3 Fan Headers
1 20-pin ATX Power Connector/4-pin 12V Power Connector
1 Jetway Wi-Fi Connector
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
JNC81-LF Mini-ITX motherboard
CPU Support
AMD Socket AM2+ / AM2
Phenom™ II X4 Quad-Core 900e/905e/910e
Phenom™ II X3 Triple-Core 700e/705e
Athlon™ II X4 Quad-Core 600e/605e/610e
Athlon™ II X3 Triple-Core 400e/405e/415e
Athlon™ II X2 Dual-Core 235e/240e/245e
Phenom™ X4 Quad-Core 9X50e
Phenom™ X3 Triple-Core 8X50e
Athlon™ X2 Dual-Core 5050e
Athlon™ X2 Dual-Core 4X50e
Athlon™ X2 Dual-Core 3250e
Athlon™ 2650e
Athlon™ X2 BE2xxx
Athlon™ 64
Sempron™ 140
Sempron™ LE1xxx
Sempron™ 3800+
Sempron™ Dual Core
Athlon™ 64 3100+
Athlon™ 64 2600+
Athlon™ 64 2000+
  • BIOS update required to support AMD 45nm CPU.
  • Downloads
    NC81 BIOS A10 Release Date 2010-2-24
    Description Fix system hang for some particular low power AM2 Sempron CPUs.
    Download  NC81A10.BIN
    Utility  Awdflash 8.93 (for DOS)
    Command in DOS awd893 NC81A10.BIN /PY/SN/CC/CD/CP/QI/WB/CH/E
    Revised History [A09]. Improve DDR2 x 2 compatibility in Winodws 7. Fix Unknown Device bug in Windows 7.
    [A08]. Fix DDR2 x 2 issue in Winodws 7. Fix USB header doesn't work properly in DOS.
    [A07]. Update PXE ROM to v2.30. Fix sideport bug in low temperature.
    [A06]. Support AMD Sempron(tm) 140 Processor.
    [A05]. Update cpu code to AGESA
    [A04]. Fix sideport display bug.
    [A03]. Update CPU code from AGESA to AGESA
    [A02]. Fix GPU-Z only shows 6MB sideport memory in Windows XP.
    [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 NC81
      Windows XP (32/64 bit) Windows Vista (32/64 bit) Windows 7 (32/64 bit) Windows 8 (32/64 bit)
    Chipset  rs78_w2kxp.rar  rs78_vista.rar  rs78_vista.rar  rs78_vista.rar
    Sound  alchd_full.zip  alchd_full.zip  alchd_full.zip  alchd_full.zip
    LAN  rtllan.zip  rtllan.zip  rtllan.zip  rtllan.zip
    RAID  rs78_raiddisk.rar  rs78_raiddisk.rar  NA  NA
    WiFi  830n_driver.zip  830n_driver.zip  NA  NA
    2.0  NC81v2.pdf