![Close-up of a green printed circuit board with multiple integrated circuits and connectors (no visible text or symbols)](.etx-im266-datasheet-19/eca6a64212e16b928cf10d40779a1e063f47f5a5b102502f33f2018890551481.jpg)

# Features

□ ULV or standard voltage Intel® Celeron® M with FSB 400 MHz
1 Maximum 1 GB DDR-266 SDRAM
Intel® Extreme Graphics 2, dual channel LVDS
IDE, Ethernet, USB 2.0, IrDA, KB/MS, AC’97
□ Serial Console, EEPROM CMOS backup, USB boot/legacy, PXE™ support

# Specifi cations

Core System

<table><tr><td rowspan="3">CPU</td><td>BGA type</td></tr><tr><td>Intel® Celeron® M, 1.0 GHz, with zero L2 cache</td></tr><tr><td>Intel® Celeron® M, 600 MHz, with 512 L2 cache</td></tr><tr><td>Memory</td><td>Single SODIMM socket for up to 1 GB DDR at 266 MHz</td></tr><tr><td>Chipset</td><td>Intel® 852GM and Intel® 82801DB I/O Control Hub 4</td></tr><tr><td>BIOS</td><td>Phoenix® AWARD PnP 4 Mb Flash with console redirection and CMOS EEPROM backup; USB boot/legacy and PXE support</td></tr><tr><td>Hardware Monitor</td><td>Supply voltages and CPU and system temperature</td></tr><tr><td>Watchdog Timer</td><td>Software programmable 1-255 sec, generates system reset</td></tr><tr><td>Expansion Busses</td><td>32-bit PCI rev. 2.2 and ISA</td></tr></table>

Videoo

<table><tr><td>Chipset</td><td>Intel® Extreme Graphics 2 (Intel® 852GM chipset)</td></tr><tr><td>CRT Interface</td><td>Analog VGA support up to QXGA 2048 x 1536 resolution</td></tr><tr><td>LVDS Interface</td><td>Dual channel 18-bit up to 1600 x 1200 resolution</td></tr></table>

Audioo

<table><tr><td>Chipset</td><td>Integrated in Intel® 82801DB Southbridge</td></tr><tr><td>Audio Codec</td><td>VIA VT1616 AC&#x27;97 ver. 2.0 compatible</td></tr></table>

LAN

<table><tr><td>Chipset</td><td>ICH4 integrated Intel® 82562 compatible 32-bit PCI LAN controller</td></tr><tr><td>Interface</td><td>10/100 Mbps with Wake-on-LAN and Alert on LAN support</td></tr></table>

Multi I/O

<table><tr><td>HDD</td><td>Dual channel IDE with UDMA 33 support</td></tr><tr><td>USB</td><td>Four USB 2.0 ports</td></tr><tr><td>Serial</td><td>Two high speed RS-232C ports (COM1/COM2)</td></tr><tr><td>IrDA</td><td>Supports SIR IrDA 1.1 compliant</td></tr><tr><td>Parallel</td><td>SPP, EPP, and ECP mode (pin out shared with FDD)</td></tr><tr><td>FDD</td><td>One drive (pin out shared with LPT)</td></tr><tr><td>Keyboard &amp; Mouse</td><td>One PS/2 keyboard and one PS/2 mouse</td></tr></table>

Power Speci cations

<table><tr><td>Input Power</td><td>AT mode (5 V only) and ATX mode (5 V and 5 Vsb)</td></tr><tr><td>Power States</td><td>Support S0, S1, S4, S5</td></tr><tr><td>Power Consumption</td><td>12 W typical (with Intel® Celeron® M 1 Ghz zero cache and 512 MB DDR)</td></tr></table>

Mechanical and Environmental

<table><tr><td>Operating Temp.</td><td>0° to 60°C</td></tr><tr><td>Storage Temp.</td><td>-20°C to 80°C</td></tr><tr><td>Humidity</td><td>5% to 95% relative humidity, non-condensing</td></tr><tr><td>Shock</td><td>15G peak-to-peak, 11ms duration, non-operation</td></tr><tr><td>Vibration</td><td>Non-operation: 1.88 Grms, 5-500 Hz, each axisOperation: 0.5 Grms, 5-500 Hz, each axis</td></tr><tr><td>Form Factor</td><td>ETX® rev 2.7, size 95 mm x 114 mm</td></tr><tr><td>Certifications</td><td>CE, FCC</td></tr></table>

Operating Systemsting

<table><tr><td rowspan="4">Standard Support</td><td>Windows® XP 32-bit</td></tr><tr><td>Windows® NT 4.0</td></tr><tr><td>Windows® NT 2K</td></tr><tr><td>Linux® 2.6.x</td></tr><tr><td rowspan="5">Extended Support</td><td>Embedded XP BSP</td></tr><tr><td>Windows® CE 5.0/6.0 BSP</td></tr><tr><td>Linux® 2.6.x BSP</td></tr><tr><td>Vxworks 5.5 BSP</td></tr><tr><td>AIDI I2C Library for Win32, WinCE and Linux®</td></tr></table>

Functional Diagram
![The diagram illustrates a computer architecture block diagram centered around Intel chipset components.\n\n**Labeled Blocks:**\n*   **CPU**: Celeron® M, Micro-FCBGA\n*   **Northbridge**: Intel® 852GM (containing AGP VGA, LVDS 2 ch. 18-bit, Digital Video Out, SDRAM DDR Memory Controller)\n*   **Southbridge**: Intel® ICH4 (containing EIDE ATA, Ethernet MAC, RTC, PCI Controller, Audio, LPC, USB 2.0)\n*   **DDR 266 MHz SODIMM Socket**\n*   **Dual IDE DMA 33**\n*   **Intel Ethernet PHY 82562**\n*   **CRT**\n*   **LVDS**\n*   **EEPROM CMOS Backup**\n*   **I2C**\n*   **F85226**: LPC to ISA\n*   **VT1616**: AC'97 Codec v2.0\n*   **4 ports USB 2.0**\n*   **BIOS**\n*   **Winbond**: LPC Super I/O W83627HF\n*   **Keyboard**, **Mouse**, **LPT1/FDD**, **COM1**, **COM2**\n*   **header**\n*   **X4**, **X2**, **X1**, **X3**\n\n**Connections:**\n*   **CPU** connects bidirectionally to **Northbridge**.\n*   **Northbridge** connects to **DDR 266 MHz SODIMM Socket**.\n*   **Northbridge** connects bidirectionally to **Southbridge** via **HUB Interface 1.5**.\n*   **Northbridge** connects to **Dual IDE DMA 33**, which connects to **X4**.\n*   **Northbridge** connects to **Intel Ethernet PHY 82562**, which connects to **X4**.\n*   **Northbridge** connects to **CRT**, which connects to **X4**.\n*   **Northbridge** connects to **LVDS**, which connects to **X4**.\n*   **Northbridge** connects to **F85226** (LPC to ISA), which connects to **X2**.\n*   **Southbridge** connects to **EEPROM CMOS Backup** via **I2C**.\n*   **Southbridge** connects to **PCI Controller**, which outputs **PCI Bus** to **X1**.\n*   **Southbridge** connects to **Audio**, which connects to **VT1616** (AC'97 Codec v2.0), which connects to **X1**.\n*   **Southbridge** connects to **USB 2.0**, which connects to **4 ports USB 2.0**, which connects to **X1**.\n*   **Southbridge** connects to **LPC**, which connects to **Winbond** (LPC Super I/O W83627HF).\n*   **Winbond** connects to **Keyboard**, **Mouse**, **LPT1/FDD**, **COM1**, and **COM2**, all of which connect to **X3**.\n*   **Southbridge** connects directly to **BIOS** and **header**.](.etx-im266-datasheet-19/913423dd4f028907f530de045f7cb84a80578b8255bf1953aa546a7ef727f329.jpg)

# Ordering Information

Modules

<table><tr><td>Model Number</td><td>Description/Configuration</td></tr><tr><td>ETX-IM266-C0600</td><td>ETX® Module with Intel® Celeron® M processor at 600 MHz with 512 MB L2 cache</td></tr><tr><td>ETX-IM266-C100Z</td><td>ETX® Module with Intel® Celeron® M processor at 1 GHz with zero L2 cache</td></tr></table>

Accessories

<table><tr><td>Model Number</td><td>Description/Configuration</td></tr><tr><td colspan="2">Heat Spreaders</td></tr><tr><td>HTS-IM333-B</td><td>Heatspreader for ETX-IM266 (for LV and ULV BGA CPU) with threaded standoffs</td></tr><tr><td colspan="2">Passive Heatsinks</td></tr><tr><td>THS-IM333</td><td>Low Profile Heatsink for ETX-IM266 (BGA CPU) with threaded standoffs</td></tr></table>
[🔗 Link to the original document](.etx-im266-datasheet-19/etx-im266-datasheet-19.pdf)