![Close-up of a green printed circuit board with various electronic components and connectors (no readable text or symbols)](.express-cb-datasheet-en-1/e15631c250a1a4d918814336ff371239a156bee39e7f9b67106bb59de8b82fd4.jpg)

# Features

Intel® Core™ i7/i5/i3 Processor with Mobile Intel® QM57 Express Chipset
Up to 8 GB Dual Channel DDR3 SDRAM at 1066 MHz (optional ECC)
Six PCIe x1, one PCIe x16 for graphics (or general purpose x8/4/1)
18/24-bit LVDS and Embedded DisplayPort
SATA 3 Gb/s IDE (PATA), Gigabit Ethernet, USB 2.0

# Specifications

Core System

<table><tr><td>CPU</td><td>Intel® CoreTM i7-610E Processor (4M Cache, 2.53 GHz) 35 WIntel® CoreTM i5-520E Processor (3M Cache, 2.40 GHz) 35 WIntel® CoreTM i7-620LE Processor (4M Cache, 2.00 GHz) 25 WIntel® CoreTM i7-620UE Processor (4M Cache, 1.06 GHz) 18 WIntel® CoreTM i3-330E Processor (3M Cache, 2.13 GHz) 35WIntel® Celeron® Processor P4505 (2M Cache, 1.86 GHz) 35 WIntel® Celeron® Processor U3405 (2M Cache, 1.06GHz) 18W</td></tr><tr><td>Memory</td><td>Dual channel 800/1066 MHz DDR3 memory up to 8 GB in dual stacked SODIMM socket; ECC memory for CBE series only</td></tr><tr><td>Chipset</td><td>Mobile Intel® QM57 Express Chipset</td></tr><tr><td>L2 Cache</td><td>2 MB (Celeron® M), 4/3 MB (Intel® CoreTM i7 / i5)</td></tr><tr><td>BIOS</td><td>AMI EFI with CMOS backup in 16 Mbit SPI flash</td></tr><tr><td>Hardware Monitor</td><td>Supply voltages and CPU temperature</td></tr><tr><td>Watchdog Timer</td><td>Programmable timer ranges to generate RESET</td></tr><tr><td rowspan="4">Expansion Busses</td><td>PCI Express x16 bus for discrete graphics solution or general purpose PCI Express (2 x8 or 2 x4 or 2 x1) or Embedded Display Port (eDP)</td></tr><tr><td>7 PCI Express x1: Lanes 0/1/2/3/4/5 are free, lane 6 is occupied by GbE; can be optionally configured as 1 PCIe x4 (on 0/1/2/3) and 2 PCIe x1 (4/5)</td></tr><tr><td>32-bit PCI: PCI Rev. 2.3 at 33MHz, supporting 4 bus masters</td></tr><tr><td>LPC bus, SMBus (system) ,  $^{1}$ C (user)</td></tr></table>

Video

<table><tr><td>Integrated in Processor</td><td>Gen 5.75 with 12 execution units</td></tr><tr><td>Integrated Video Feature Support</td><td>DirectX 10 and OpenGL 2.1Intel® Dynamic Video Memory Technology (Intel® DVMT 5.0)Video capture via x1 concurrent PCI Express portPAVP (Protected Audio-Video Path) support for Protected Intel HD Audio PlaybackHigh performance MPEG-2 decodingWMV9 (VC-1) and H.264 (AVC) supportHardware acceleration for MPEG2 VLD/iDCTMicrosoft DirectX 10 supportOpenGL 2.1 supportBlu-ray support @ 40 Mb/sHardware motion compensationIntermediate Z in classic rendering</td></tr><tr><td>VGA</td><td>Analog VGA support by 300 MHz DACAnalog monitor support up to QXGA (2048 X 1536)</td></tr><tr><td>LVDS</td><td>Single / Dual channel 18/24-bit panels</td></tr></table>

Audio

<table><tr><td>Chipset</td><td>Integrated in Intel® PCH QM57</td></tr><tr><td>Audio Codec</td><td>On Express-BASE carrier (ALC886)</td></tr></table>

Ethernet

<table><tr><td>Chipset</td><td>Integrated in Mobile QM57 with 82577LM PHY</td></tr><tr><td>Interface</td><td>10/100/1000 Mbps Ethernet</td></tr></table>

I/O Interfaces

<table><tr><td>Chipset</td><td>Integrated on Intel® PCH QM57</td></tr><tr><td>USB</td><td>Supports up to eight ports USB v. 2.0</td></tr><tr><td>SATA</td><td>Four ports SATA 3 Gb/s with optional support for RAID 0,1,5,10</td></tr><tr><td>PATA</td><td>SATA to PATA bridge on SATA channel 1, Master only</td></tr></table>

# Super I/O

Connected to LPC bus on carrier if needed

TPM (optional)

<table><tr><td>Chipset</td><td>Infineon SLB9635TT1.2</td></tr><tr><td>Type</td><td>TPM 1.2</td></tr></table>

Power

<table><tr><td>Input Power</td><td>AT mode (12 V +/- 5%) and ATX mode (12 V and 5 Vsb +/- 5%)</td></tr><tr><td>Power States</td><td>Supports S0, S1, S3, S4, S5</td></tr><tr><td>Power Consumption</td><td>21 W with CoreTM i7-620UE at 1.2 GHz and 2 GB memory typical</td></tr><tr><td>Smart Battery Support</td><td>Yes</td></tr></table>

Mechanical and Environmental

<table><tr><td>Dimension</td><td>Basic size: 125 mm x 95 mm</td></tr><tr><td>Operating Temperature</td><td>Standard: 0°C to +60°C</td></tr><tr><td>Storage Temperature</td><td>-20°C to +80°C</td></tr><tr><td>Humidity</td><td>90% at +60°C</td></tr><tr><td>Shock</td><td>15G peak-to-peak, 11ms duration, non-operation</td></tr><tr><td rowspan="2">Vibration</td><td>Non-operating: 1.88 Grms, 5-500 Hz, each axis</td></tr><tr><td>Operating: 0.5 Grms, 5-500 Hz, each axis</td></tr><tr><td>Compatibility</td><td>COM Express® Type 2, Basic form factor 125 mm x 95 mm</td></tr><tr><td>Certification</td><td>CE, FCC</td></tr></table>

# Operating Systems

Standard Support Windows XP(e), Vista, Windows 7, Linux Extended Support (BSP) Embedded XP support package, Linux 2.6.x BSP, VxWorks 6.x BSP, AIDI Library for Windows and Linux

Functional Diagram
![Based on the provided block diagram, here is an accurate and concise description of the labeled blocks and their connections:\n\n**Main Processing and Memory Blocks**\n*   **CPU:** Labeled 'CPU Intel® Core i7 / i5 / i3'. It contains sub-blocks for 'DDR3 Memory Controller with ECC', 'PCIe x16 Gfx 2 PCIe x8 Embedded DisplayPort (eDP)', and 'Embedded Graphics Core'.\n*   **Memory:** Two blocks labeled 'DDR3 SODIMM with or without ECC 800/1066 MHz' are connected via 'Channel A' and 'Channel B' respectively to the 'DDR3 Memory Controller with ECC' inside the CPU.\n\n**PCH (Platform Controller Hub)**\n*   **PCH:** Labeled 'PCH Mobile Intel® QM57 Express Chipset'. It contains sub-blocks for 'VGA LVDS dual 18/24-bit HD Audio', 'SDVO HDMI (3x) DVI (3x) DisplayPort (3x)', 'GbE MAC', 'LAN (occupies PCIe x1 port 6)', 'PCIe x1', 'SATA (1 port)', '6x SATA 2', '8x USB 2.0', 'SMBus', 'GPIO', 'SPI', 'LPC', and 'PCI 33 MHz v2.3'.\n\n**Connections between CPU and PCH**\n*   **DMI:** A bidirectional connection links the CPU's 'PCIe x16 Gfx...' block to the PCH's 'VGA LVDS...' block.\n*   **FDI:** A bidirectional connection links the CPU's 'PCIe x16 Gfx...' block to the PCH's 'SDVO...' block.\n\n**Peripheral and External Connections (Left Side - AB)**\n*   **Video/Audio:** The PCH's 'VGA LVDS...' block connects to external blocks labeled 'VGA', 'LVDS', and 'Audio'.\n*   **LAN:** The PCH's 'GbE MAC' / 'LAN (occupies PCIe x1 port 6)' connects to 'Intel® PHY 82577LM', which connects to external 'LAN'.\n*   **PCIe/SATA/USB:** The PCH's 'PCIe x1' connects to external 'PCIe x1 (port 0/1/2/3/4/5)'. The PCH's '6x SATA 2' connects to external 'SATA (4 ports)'. The PCH's '8x USB 2.0' connects to external 'USB'.\n*   **I²C/GPIO/SMBus:** The PCH's 'SMBus' connects to external 'SMBus'. The PCH's 'GPIO' connects to external 'GPIO'. The PCH's 'I²C' connects to external 'I²C'.\n*   **Temperature/Monitoring:** External 'GPIO' and 'I²C' connect to 'i²C to GPIO', which in turn connects to 'MAX6621 Mon(T)' and 'LM87 Mon(T/V)'. External 'GPIO' also connects directly to 'MAX6621 Mon(T)' and 'LM87 Mon(T/V)'.\n\n**Peripheral and External Connections (Right Side - CD)**\n*   **PATA:** The PCH's 'SATA (1 port)' connects to 'JM330 SATA to PATA', which connects to external 'PATA IDE'. Additionally, a connection originates from the CPU area (near the PCIe x16 block) and routes to the 'JM330' block.\n*   **PCI:** The PCH's 'PCI 33 MHz v2.3' connects to external 'PCI'.\n*   **BIOS/TPM/BC:** The PCH's 'LPC' connects to 'BIOS'. 'BIOS' connects to 'Test Header', 'TPM', and 'BC'. 'BC' connects to the bottom 'LPC' bus line.\n*   **LPC Bus:** A bottom bus line labeled 'LPC' connects the PCH's 'LPC' block to 'BC', 'BIOS', and external 'I²C'. The PCH's 'SPI' block also connects to this bottom 'LPC' line.](.express-cb-datasheet-en-1/e2315e569cdec6419ebf4be76dc42d7cbff6f7f8d849160d9a0dd83195bea9fa.jpg)

Ordering Information

Modules

<table><tr><td>Non-ECCModel Number</td><td>ECCModel Number</td><td>Description/Configuration</td></tr><tr><td>Express-CB-i3-330E</td><td>Express-CBE-i3-330E</td><td>COM Express® Basic Size Type 2 Module with Intel® CoreTM i3-330ESV at 2.13 GHz</td></tr><tr><td>Express-CB-i5-520E</td><td>Express-CBE-i5-520E</td><td>COM Express® Basic Size Type 2 Module with Intel® CoreTM i5-520SV at 2.4 GHz</td></tr><tr><td>Express-CB-i7-610E</td><td>Express-CBE-i7-610E</td><td>COM Express® Basic Size Type 2 Module with Intel® CoreTM i7-610ESV at 2.53 GHz</td></tr><tr><td>Express-CB-i7-620LE</td><td>Express-CBE-i7-620LE</td><td>COM Express® Basic Size Type 2 Module with Intel® CoreTM i7-620LELV at 2.0 GHz</td></tr><tr><td>Express-CB-i7-620UE</td><td>Express-CBE-i7-620UE</td><td>COM Express® Basic Size Type 2 Module with Intel® CoreTM i7-620UEULV at 1.07 GHz</td></tr><tr><td>Express-CB-U3405</td><td>Express-CBE-U3405</td><td>COM Express® Basic Size Type 2 Module with Intel® Celeron® U3405ULV at 1.06 GHz</td></tr><tr><td>Express-CB-P4505</td><td>Express-CBE-P4505</td><td>COM Express® Basic Size Type 2 Module with Intel® Celeron® P4505SV at 1.86 GHz</td></tr></table>

Note: All specifications are subject to change without further notice.

Accessories

<table><tr><td>Model Number</td><td>Description/Configuration</td></tr><tr><td colspan="2">Heat Spreaders</td></tr><tr><td>HTS-CB-B</td><td>Heatspreader with threaded standoffs for Express-CB/CBE</td></tr><tr><td>HTS-CB-BT</td><td>Heatspreader with thouth hole for top mounting for Express-CB/CBE</td></tr><tr><td colspan="2">Active Heatsink</td></tr><tr><td>THSF-CB-B</td><td>Heatsink with fan and threaded standoffs for Express-CB/CBE</td></tr></table>
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