ETX® Module with Dual Core Intel® Atom™ Processor
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  • Specification
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  • Dual core Intel® Atom™ Processor D2550/ N2x00
  • Up to 4GB Single Channel DDR3 SDRAM at 1066MHz
  • Dimension 95 mm x 114 mm
  • Extreme Rugged™ operating temperature: -40°C to +85°C (optional)
The ETX-CV is an ETX v3.02 compliant module specially designed to facilitate speedy development of semi custom designs. ETX is an open standard that targets the market for embedded OEM projects. An ETX core combined with a custom made carrier board represents a value solution that allows OEM customers to get to the market fast. The new ETX v3.02 specification adds SATA support to ETX in the form of two connectors on the module itself, leaving the ETX board-to-board interface 100% compatible with baseboards designed under the earlier ETX v2.xx specification.

The ETX-CV is positioned as an entry level ETX module for generic systems but also for systems requiring a full set of graphics features. The module comes with integrated support for high VGA up to 1920×1200 resolution (WUXGA), single/dual channel 18/24-bit LVDS and onboard DisplayPort connector.

The ETX-CV conforms to the latest ETX® 3.02 specification and provides two additional onboard SATA connectors while maintaining full backward compatibility with earlier ETX® standards.

Operating system support includes Windows XP, Windows XP Embedded, Windows 7, WinCE,and Linux. Primary focus is for applications in Medical Diagnostics and Imaging, Gaming, Industrial Automation, Test and Measurement, POS, and Industrial Control.

The dual-core Intel® Atom™ Processor N2000 and D2000 Series on the ETX-CV replaces the previous generation Intel® Atom™ processors N4xx/N5xx. Although much smaller in size, Intel® Atom™ processors share the same architecture as Intel® Core™2 Duo processors and additionally support Intel® Hyper-Threading Technology, allowing more than one code thread to be executed at the same time on a single core. The ETX-CV’s thermal design and powerful CPU core allow it to provide the same or even better performance than earlier generation modules at a more modest power consumption.

The ETX-CV supports up to 4 GB of DDR3 memory on a single SODIMM, incorporates an Intel 10/100BASE-T Ethernet controller, and provides dual channel IDE, two channels SATA, four USB 2.0 ports, two serial ports, one parallel port shared with floppy, one PS/2 keyboard/mouse interface and HD audio.

The ETX-CV fully supports PCI and legacy ISA based on high speed PCI/ISA bridge and is equipped with an AMI Aptio BIOS supporting embedded features such as Remote Console, CMOS backup for battery-less operation, CPU and System Monitoring and Watchdog Timer.
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Technical specifications

Core System

CPUDual-core Intel® Atom™ Processor N2600 1.66GHz (1MB L2 cache, 3.5W)
Dual-core Intel® Atom™ Processor N2800 1.83GHz (1MB L2 cache, 6.5W)
Dual-core Intel® Atom™ Processor D2550 1.86GHz (1MB L2 cache, 10W)
MemorySingle SODIMM socket supporting non-ECC DDR3 at 800/1066 MHz on N2800 and D2550 (max. 4 GB), at 800 MHz on N2600 (max. 2GB)
ChipsetIntel® NM10
Hardware MonitorSupply voltages and CPU temperature
Watchdog TimerProgrammable timer range to generate RESET
Expansion BussesPCI 32-bit: PCI ver 2.3 at 33MHz, support 4 bus masters
ISA 16-bit (through PCI/ISA bridge), no DMA support
SMBus (system), I2C (user)


GPU CoreIntegrated in CPU, supports dual independent displays
VGA InterfaceAnalog VGA support by 400 MHz RAMDAC, resolutions up to 1920 x 1200 (WUXGA)
LVDS InterfaceSingle or dual-channel x 18/24 bpp
DisplayPortConnector on the module


ChipsetIntegrated on Intel® NM10
Audio CodecRealtek ALC 262 HDA compatible


ChipsetRealtek RTL8111
Interface10/100 Mbps Ethernet

I/O Interfaces

IDE (PATA)Dual channel IDE with UDMA 33
SATATwo channels SATA 3 Gb/s with connectors on module
USBSupports up to four ports USB 2.0

Super I/O

SerialTwo high speed RS-232C ports (COM1/COM2)
IrDASupports SIR IrDA 1.1 compliant
ParallelSPP, EPP and ECP mode (pin out share with FDD)
FDDOne drive (pin out shared with LPT)
Keyboard & MouseOne PS/2 keyboard and one PS/2 mouse

TPM (optional)

ChipsetAtmel AT97SC3204
TypeTPM 1.2


Input PowerAT mode (5V only) and ATX mode (5V and 5 Vsb)
Power StatesSupports S0, S1, S3, S4, S5
Power Consumption8W with N2600 and 4GB memory typical


Form FactorETX® Rev 3.02
Dimension95 mm x 114 mm

Operating Systems

Standard SupportWindows XPe / Windows 7, Linux
Extended Support(BSP)Embedded XP/2009, WinCE 7.0, Linux 2.6.x BSP, VxWorks 6.x (on request), AIDI I2C Library for Windows and Linux

Environmental and physical specifications

Operating TemperatureStandard: 0°C to +60°C
Extreme Rugged™: -40°C to +85°C (optional)
Storage Temperature-55°C to +85°C
Humidity90% at +60°C
Shock15G peak-to-peak, 11ms duration, non-operation15G peak-to-peak, 11ms duration, non-operation
VibrationNon-operation:1.88Grms, 5-500Hz, each axis
Operation0.5Grms, 5-500Hz, each axis
CertificationCE, FCC, HALT
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Model Description
ETX-CV-N2600 ETX® Module with low power Dual Core Intel® Atom™ Processor N2600 1.66GHz with NM10 Chipset
ETX-CV-N2800 ETX® Module with low power Dual Core Intel® Atom™ Processor N2800 1.83GHz with NM10 Chipset
ETX-CV-D2550 ETX® Module with Dual Core Intel® Atom™ Processor D2550 1.86GHz with NM10 Chipset
THS-CV-BT Low Profile Heatsink for ETX-CV with through-hole standoffs for top mounting
HTS-CV-B Heatspreader for ETX-CV with threaded standoffs for bottom mounting
HTS-CV-BT Heatspreader for ETX-CV with through-hole standoffs for top mounting
THSF-CV-B High Performance Heatsink with Fan for ETX-CV with threaded standoffs
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