PORTWELL Industrial Partner

ROBO-503N-300-R0M0E0 - Portwell 3.5" ROBO-503N-300-R0M0E0 CPU Board with low power NS Geode...

larger image

Request Quote
For Price
Part Number:
Model Number:
Lead Time:
Qty In Stock:

Portwell 3.5" ROBO-503N-300-R0M0E0 CPU Board with low power NS Geode GX1 processor Simple Type: CPU Board

The ROBO-503 is an ultra small 3.5” FDD-size Single Board Computer that equips with lowpower NS Geode GX1 processor, LCD interface, AC97 Audio and dual PCI-bus Ethernet interfaces. Targeting on the rapid growing networking and embedded system markets, the ROBO-503 is the first 3.5” SBC designed with dual high-end PCI-bus Intel 82559ER 10/100Base-Tx Ethernet controllers. Making it the perfect solution for popular networking devices like Gateway, Router, Thin Server, Firewall and E-Box. Running on the NS Geode GX1 300MHz Low Power CPU and CS5530A multimedia companion chipset, the ECM-3410 is also ideal for the demanding Internet Access Devices or Mobile Applications that require a low-power and low-heat dissipation Single Board Computer, such as WBT (Windows Based Terminal), Thin Client, STB (Set Top Box), Web Phone, and other Information Appliances. Other impressive features include a built-in 40-pin TFT LCD interface, the AC97 Audio, a Compact Flash socket for type I/ II Compact Flash storage card, two serial ports, one parallel port, and a 144-pin SODIMM socket allowing for up to 256MB of SDRAM to be installed.

Download the datasheet (PDF)

For Resellers and High Volume Orders:
Please request a quote to obtain preferred pricing.


  • 3.5" FDD SubCompact form factor
  • 5V only operation
  • Dual Intel 82559ER 100 Base-TX fast Ethernet
  • Integrated AC-97 2.0 sound blaster compatible audio
  • NS Geode CS5530A support CRT and 18-bit TFT Panels
  • On-Board NS Geode GX1 BGA CPUs
  • PC/104 expansion connector
  • Support Type II compact flash disk


  • BIOS: Award 256KB FLASH BIOS
  • Chipset: NS CX5530
  • Chipset: NS Geode CS5530
  • CPU: On-board NS Geode GX1 200/300MHz (available in different speeds by special order) BGA package (Capable to support NS Geode GXm, GXLV, and GX1)
  • Dimensions: 150(L) x 100(W) mm (3.5" FDD-size) 5.9"(L) x 3.94"(W)
  • Display Interface: Simultaneously display CRT and flat panel
  • Ethernet: On-board dual Intel 82559ER PCI-bus Ethernet controllers PCI 100/10 Mbps, IEEE 802.3U compatible For diskless system
  • IrDA: Two USB ports, one IrDA interface
  • Memory: Shared display memory up to 4MB
  • MIO: Winbond W83977F-A Two RS-232, one Parallel port
  • Operating Humidity: 5 to 95% non-condensing
  • Operating Temperature: 0 to +558C
  • Power Supply: 5V@1.66A w/GX1 200MHz
  • Processor: AMD Geode
  • Storage Devices: Generate a system reset, IRQ15 or NMI. Software selectable time-out interval (16 sec. ~ 7666 sec., 30 sec./step)
  • Storage Temperature: -40 to +758C
  • System Memory: On-board one 144pin SODIMM socket supports up to 256 MB SDRAM



  • None Available


  • None Available