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IBT Technologies Inc.; 5405 Thimens; Quebec, Canada H4R 2H4; 1-866-590-4288; info@ibt.ca
ET820 Intel® Atom™ N270 ETX CPU Module
w/ Intel® 945GSE Chipset

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Intel® N270 Atom processor, 1.6GHz
CPU Front Side Bus
Intel® 945GSE + ICH7M
ACPI Award 2Mbit Flash BIOS
System Memory
One DDR2 SODIMM socket, single channel Supports up to 1GB DDR2 400/533/667 SDRAM
PATA IDE Interface
Intel® ICH7M built-in one chnnel UDMA 33/66/100 for HDDs, CF or DOM on ETX carrier board
Secondary IDE (reserved) JMicron JM368 (PCI-e to IDE) for secondary IDE

Intel® ICH7M built-in USB 2.0 host controller supports 4 ports
Intel® ICH7M built-in SATA controller supports 2 ports
Winbond W83627EHG 2x COM, Hardware monitoring
Parallel Port (on base board)
One parallel port supports SPP/EPP/ECP
Serial Ports (on base board)
One RS-232, one RS-232/422/485
  • Onboard Intel Atom Processor N270, 1.6GHz, 533MHz FSB
  • 1x DDR2 SO-DIMM, Max. 2GB
  • Supports CRT and LVDS (18/24-bit dual channel)
  • Integrated ICH7M 10/100BaseT LAN
  • Watchdog timer, PCI to ISA
  • 2x SATA II, 2x IDE, 4x USB 2.0, 2x COM



PCI to ISA Bridge
ITE IT8888G (slave ISA only)
ETX Interface (Connector to Carrier Board)
>Hirose FX8-100P-SV ETX connector x4 for PCI bus, USB, audio, VGA/CRT, LVDS, LAN, COM ports, parallel port, IDE, PS/2 keyboard/mouse & ISA bus
Built-in VGA Function
>Intel® Graphics Media Accelerator (GMA) 950, supports CRT display
DVI Chrontel CH7308 Supports 24-bit dual channel LVDS display
Built-in Audio Function
Built-in Intel® High Definition Audio ALC662 HDA Codec
Ethernet Function
Intel® ICH7M 10/100 BaseT Ethernet
Form Factor
ETX form factor
95mm x 114mm (3.5" x 4.49")
Power Requirement
+5V: 5A (for ET820-400, ET820-500)
+5V: 10A (Maximum)

Environmental Factors:
Operating Temperature
  0°C~60°C (32°F~140°F)
Storage Temperature
 -20°C~80°C (-4°F~176°F)
Relative Humidity
10%~90% (non-condensing)

Ordering Information

ET820 - Intel® N270 Atom ETX CPU Module with 945GSE Chipset, ICH7M VGA + 10/100 LAN, heat spreader included

IP100 - 5.25-inch Disk-Size ETX Base Board
IP300 - 3.25" base board with ETX interface

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