Embedded Single Board » PC/104 CPU Module
  ETX-LN Rev A1.1
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ETX CPU Module with Onboard Intel® Atom™ D525/N455 Processor


  • Onboard Intel® Atom™ D525/N455 Processor
  • Intel® ICH8M
  • SODIMM DDR3 667/800 Memory, Max. 4 GB
  • 10/100Base-TX Ethernet
  • CRT, 24-bit Single-channel LVDS LCD
  • High Definition Audio Interface
  • SATA 3.0Gb/s x 2, PATA x 1
  • USB2.0 x 4, COM x 2
  • +5V Only Operation
Specifications Ordering Information
Form Factor ETX
CPU Onboard IntelR Atom? D525/N455
CPU Frequency Up to 1.8 GHz/ FSB
Memory TypeDDR3 667/800, SODIMM x 1
Max. Memory CapacityN455 667/2G, D525 800/4G
Wake On Lan Yes
Watchdog Timer 255 Levels
Power Requirement+5V
Power Supply Type AT/ ATX
Power Consumption (Typical)IntelR Atom D525 1.8 GHz, DDR3 1066 4 GB, 3.42A@+5V
Dimension (L X W)4.5” x 3.74” (114mm x 95mm)
Operating Temperature32°F ~ 140°F (0°C ~ 60°C)
Storage Temperature-40°F ~ 176°F (-40°C ~ 80°C)
Operating Humadity0% ~ 90% relative humidity, non-condensing
MTBF (Hours)100,000
Certification CE/FCC


VGA/LCD CONTROLLER Intel D525/N455/D425 integrated
Video Output CRT, LVDS LCD


EthernetRealtek RTL8105E, 10/100Base-TX
Audio Realtek ALC662
USB PortUSB2.0 x 4
Serial Port COM 1/2
Parallel PortSPP/EPP/ECP x 1
HDD Interface PATA x 1, SATA 2 x 2
FDD Interface-
Expansion SlotPCI ISA I2C x 1

Optional Accesories

TF-ECB-902M-A10 ETX Carrier Board, LAN, Audio, 2COM, USB2.0, PCI, ISA, AT/ATX, Rev. A1.0 (For ETX-LN, ETX-945GSE, ETX-701)
TF-PER-A101 CPU Cooler, For ETX-LN, Onboard CPU
TF-PER-A102 Passive Heatsink, For ETX-LN, Onboard CPU
TF-PER-A103 Heat Spreader Kit, For ETX-LN, Onboard CPU


Why can single side RAM not be used on the products of Intel Atom™ Processor N400 & N500, D400 and D500 series
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