# IMB-C46

Industrial ATX Motherboard for 10/11th Gen Intel® Core™ i9/i7/i5/i3 Processors

# Features

• 10/11th Gen Intel® Core™ i9/i7/i5/i3 processors with Q470E chipset
• Dual-channel DDR4 up to 2933 MHz memory up to 128 GB
• Triple independent display: DVI-D/ HDMI/ VGA/ eDP
• Dual GbE ports: 2x Intel 1 Gigabit
• Expansion slots: 1x PCIe Gen3 x16, 1x PCIe Gen3 x8, 3x PCIe Gen3 x4, 2x PCI

![Green computer motherboard with various slots, CPU socket, and RAM slots (no visible text or labels)](.imb-c46-20251218/7e6b7afcb90e2b54ec9c5d48a9b0c62a4ad04f91d0c4c7921b7f598aa13aac87.jpg)

![The image displays a grid of six blue squares arranged in two columns and three rows. The squares are separated by thin white lines. To the left of the grid is a strip of white background, and a thick black vertical line runs along the right edge.](.imb-c46-20251218/ae4724e8f679f43251bd2939ccd1677c304b1c566a5ada36295e84318c617d59.jpg)
Windows

![The image features a black logo on a white background. The text reads 'ASD' in a stylized, bold font, with a small plus sign (+) positioned as a superscript to the right of the letter 'D'.](.imb-c46-20251218/1619fe186bf2bb7918946d182f094f419743e920cbda8d9388227ffd39af1b0d.jpg)

![The image displays a vertical thermometer illustration on the right side. To its left are two lines of text: '60°C' on the top line and '0°C' on the bottom line. Each line of text is followed by a small red dot. The thermometer features a white casing with a red bulb at the bottom and a red liquid column extending upwards inside the tube, reaching a level roughly in the middle of the visible tube.](.imb-c46-20251218/fcddca33150009ed1ef601e3de723b3089f23a67768b7affb7d6f4577babcf03.jpg)

Ordering Information

<table><tr><td>PN</td><td>Model Name</td><td>Chipset</td><td>Memory</td><td>PCIe x16</td><td>PCIe x4</td><td>PCI</td><td>DVI-D</td><td>HDMI</td><td>VGA</td><td>eDP</td><td>LAN</td><td>COM</td><td>SATA</td><td>mini-PCIe</td><td>M.2</td><td>USB3.0</td><td>USB2.0</td></tr><tr><td>95-13017-0010</td><td>IMB-C46</td><td>Q470E</td><td>Non-ECC DDR4 2933 MHz</td><td>1(2x PCIe x8)</td><td>3</td><td>2</td><td>1</td><td>1</td><td>1</td><td>1</td><td>2</td><td>6</td><td>4</td><td>1</td><td>2</td><td>6</td><td>7</td></tr></table>

Packing Lists

<table><tr><td>Description</td><td>QTY</td></tr><tr><td>IMB-C46 I/O shield</td><td>1</td></tr><tr><td>M.2 screws kits</td><td>1</td></tr><tr><td>SATA cable</td><td>1</td></tr><tr><td>COM cable (1port)</td><td>1</td></tr></table>

Embedded OS

<table><tr><td>PN</td><td>Description</td></tr><tr><td>92-56094-0010</td><td>Windows 10 IoT Ent LTSC 2021 High End PKEA</td></tr><tr><td>92-56094-2010</td><td>Windows 10 IoT Ent LTSC 2021 Value PKEA</td></tr><tr><td>92-56094-4010</td><td>Windows 10 IoT Ent LTSC 2021 Entry PKEA</td></tr></table>

Optional Accessories

<table><tr><td>PN</td><td>Description</td></tr><tr><td>32-20495-0000</td><td>CPU cooler for 65W CPU</td></tr><tr><td>32-20530-0010</td><td>CPU cooler for 35W CPU</td></tr><tr><td>30-25003-3000</td><td>COM cable (2 ports)</td></tr><tr><td>30-25010-3010</td><td>USB2.0 cable (2 ports)</td></tr><tr><td>30-25009-3000</td><td>USB2.0 cable (4 ports)</td></tr><tr><td>30-25046-0100</td><td>USB3.0 cable (2 ports)</td></tr><tr><td>30-10057-7000</td><td>SATA Cable</td></tr></table>

Specifications

<table><tr><td>Model</td><td>IMB-C46</td></tr><tr><td colspan="2">Processor System</td></tr><tr><td>CPU</td><td>10/11th Gen Intel® CoreTM, up to 65W</td></tr><tr><td>Chipset</td><td>Q470E</td></tr><tr><td>Memory</td><td>4x DDR4 UDIMMs 2933MHz, up to 128 GB, non-ECC</td></tr><tr><td>OS Support</td><td>Windows® 10 64-bit</td></tr><tr><td colspan="2">Display</td></tr><tr><td>VGA</td><td>1</td></tr><tr><td>HDMI</td><td>1</td></tr><tr><td>DisplayPort</td><td>-</td></tr><tr><td>No.of Displays</td><td>3 (DVI-D/ HDMI/ VGA/ eDP)</td></tr><tr><td colspan="2">Ethernet</td></tr><tr><td>Gbe Port</td><td>2</td></tr><tr><td>Controller/ Frequency</td><td>1x Intel® I219-LM, 1Gbps1x Intel® I210, 1Gbps</td></tr><tr><td colspan="2">Storage</td></tr><tr><td>SATA</td><td>4x SATA 6Gb/s ports</td></tr><tr><td>RAID</td><td>Intel SW RAID 0/1/5/10</td></tr><tr><td colspan="2">I/O Interfaces</td></tr><tr><td>USB</td><td>4x USB 3.0 (rear I/O)2x USB 2.0 (rear I/O)2x USB 3.0 by pin header4x USB 2.0 by pin header1x USB 2.0 (Vertical TYEP-A, Internal)</td></tr><tr><td>COM</td><td>1x RS-232/422/485 by pin header1x RS-232/485 by pin header4x RS-232 (COM1 by DB9, others by pin headers)</td></tr><tr><td>PS/2</td><td>1 (pin header)</td></tr><tr><td>Audio</td><td>Realtek ALC897</td></tr><tr><td>GPIO</td><td>8x GPIO</td></tr><tr><td>TPM</td><td>TPM2.0 (option)</td></tr><tr><td colspan="2">Expansion Slots</td></tr><tr><td>PCIe</td><td>2x PCIe x16 Slot (1x PCIe x16 Gen3 or 2x PCIe x8 Gen 3)3x PCIe x4 Gen 3</td></tr><tr><td>PCI</td><td>2</td></tr><tr><td>M.2</td><td>1x M.2 M-Key, 2242/2280 (PCIe x4/ SATA, auto detect)</td></tr><tr><td>Mini Card</td><td>1x mini PCIe Slot (PCIe x1, USB 2.0 x1) with SIM slot</td></tr><tr><td colspan="2">Mechanical and Environmental</td></tr><tr><td>Dimension</td><td>ATX (305 mm x 244 mm (W x L))</td></tr><tr><td>Operating Temperature</td><td>0°C to 60°C</td></tr><tr><td>Storage Temperature</td><td>20°C to 75°C</td></tr><tr><td>Relative Humidity</td><td>60°C @ 95% RH, Non-condensing</td></tr><tr><td colspan="2">Certification</td></tr><tr><td></td><td>CE &amp; FCC Class A</td></tr><tr><td colspan="2">Manageability SEMA</td></tr><tr><td></td><td>-</td></tr></table>

![PS/2\nDVI\nRS232\n2x 1GbE LAN\n1x Line-Out\n1x Line-In\n1x MIC\n2x USB2.0\nVGA\nHDMI 1.4b\n4x USB3.0](.imb-c46-20251218/3bc86daf48f864929bdf935bd528efde410e0f21bd5923cba1b20a890c8d4eb3.jpg)

Block Diagram
![This block diagram illustrates the system architecture and connectivity of a motherboard featuring an Intel processor and PCH.\n\n**Top Section: Processor**\n*   **Central Block:** '10/11th Gen Intel® Processor'\n*   **Left Side Connections (Inputs/Outputs):**\n    *   'VGA DB9/F Port' connects to 'Converter', which connects via 'DDID' to the Processor.\n    *   'HDMI' connects to 'Level Shifter', which connects via 'DDIC' to the Processor.\n    *   'DVI-D Port' connects via 'DDIB' to the Processor.\n    *   'eDP Header' connects via '4Lanes eDP' to the Processor.\n    *   'AUDIO CODEC' (beige block) connects via 'HDA' to the Processor.\n        *   'AUDIO CODEC' connects to 'L-OUT+MIC Header', 'L-OUT/IN/MIC Phone Jack', and 'SPDIF Header'.\n*   **Right Side Connections:**\n    *   Processor connects via 'DIMM0' to '2x DDR4 U-DIMM'.\n    *   Processor connects via 'DIMM1' to '2x DDR4 U-DIMM'.\n    *   Processor connects via 'PEGx16' to 'PCIE x16 Port'.\n    *   'PEGx8' (dotted line) connects to 'PCIE x16 Port'.\n\n**Middle Connection:**\n*   'DMI' connects the '10/11th Gen Intel® Processor' to the 'Intel® PCH Q470E'.\n\n**Bottom Section: Intel® PCH Q470E**\n*   **Central Block:** 'Intel® PCH Q470E'\n*   **Left Side Connections:**\n    *   '4x SATA Port' connects via 'SATAx4' to PCH.\n    *   'RJ45 Port' connects to 'I219-LM', which connects via 'PCIEx1' to PCH.\n    *   'RJ45 Port' connects to 'I210-AT', which connects via 'PCIEx1' to PCH.\n    *   Three 'PCIE x4 Port' blocks connect via 'PCIEx4' to PCH.\n    *   'Mini-PCIE' connects via 'PCIEx1' and 'USB2.0x1' to PCH.\n        *   'Mini-PCIE' also connects to 'SIM CARD'.\n    *   'M.2 Key-M Port' connects via 'NVMe PCIEx4 or SATA Auto Detect' to PCH.\n    *   '2x PCI Port' connects to 'PCI Bridge', which connects via 'PCIEx1' to PCH.\n    *   'SMBus Header' connects via 'SMBus' to PCH.\n    *   'F-PANEL' connects via 'PWR-ON,RESET,HDD LED' to PCH.\n*   **Right Side Connections:**\n    *   'USB3.0/USB2.0x4' connects to '4x USB3.0'.\n    *   'USB2.0x1' connects to 'USB2.0 Vertical-TYPE-A'.\n    *   'USB2.0x4' connects to '4x USB2.0 Header'.\n    *   'USB3.0/2.0x2' connects to '2x USB3.0'.\n    *   'USB2.0x2' connects to '2x USB2.0 +PS2 Port'.\n    *   'SPI' connects to 'TPM (option)'.\n*   **Super I/O Subsystem:**\n    *   **Block:** 'Super I/O'\n    *   Connects to PCH via 'LPC'.\n    *   Connects to '2x USB2.0 +PS2 Port' via 'KB+MS'.\n    *   Outputs:\n        *   'COM1 RS232' -) 'COM1 DB9M'\n        *   'COM2/5/6 RS232' -) 'COM2/5/6 Header'\n        *   'COM3 RS232/485/422' -) 'COM3 Header'\n        *   'COM4 RS232/485' -) 'COM4 Header'\n        *   'FAN1~3' -) 'FAN Header x3'\n        *   'GPIOx8' -) 'GPIO Header'\n        *   Lines to 'CASE OPEN Header' and 'AT/ATX MODE Jumper'.](.imb-c46-20251218/14daf17da15b1356e9a76e26598ee1dc6f377804c34e5d514201470fe26dc79a.jpg)

CPU Support List

<table><tr><td>Family</td><td>Number</td><td>CPU Core</td><td>Frequency</td><td>Cache</td><td>Processor Base Power</td><td>Since BIOS</td></tr><tr><td>Comet Lake</td><td>i9-10900E</td><td>10 Cores</td><td>4.70 GHz</td><td>20 MB</td><td>65 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i9-10900TE</td><td>10 Cores</td><td>4.50 GHz</td><td>20 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i7-10700E</td><td>8 Cores</td><td>4.50 GHz</td><td>16 MB</td><td>65 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i7-10700TE</td><td>8 Cores</td><td>4.40 GHz</td><td>16 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i5-10500E</td><td>6 Cores</td><td>4.20 GHz</td><td>12 MB</td><td>65 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i5-10500TE</td><td>6 Cores</td><td>3.70 GHz</td><td>12 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i3-10100E</td><td>4 Cores</td><td>3.80 GHz</td><td>6 MB</td><td>65 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>i3-10100TE</td><td>4 Cores</td><td>3.60 GHz</td><td>6 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>Pentium G6400</td><td>2 Cores</td><td>3.20 GHz</td><td>4 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>Pentium G6400E</td><td>2 Cores</td><td>3.80 GHz</td><td>4 MB</td><td>58 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>G5900TE</td><td>2 Cores</td><td>3.00 GHz</td><td>2 MB</td><td>35 W</td><td>1.01.11</td></tr><tr><td>Comet Lake</td><td>G5900E</td><td>2 Cores</td><td>3.20 GHz</td><td>2 MB</td><td>58 W</td><td>1.01.11</td></tr></table>
[🔗 Link to the original document](.imb-c46-20251218/imb-c46-20251218.pdf)