Preface Copyright Copyright 2024 ADLINK Technology, Inc. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.
Table of Contents Preface ..........................ii List of Figures ........................vi List of Tables ........................vi Introduction ........................ 1 Packing List ........................ 1 Optional Accessories ....................1 Specifications ......................3 Core System ....................... 3 I/O Interface ........................ 3 Video ........................... 4 Audio ...........................
It includes high-speed data transfer interfaces such as PCIe 3.0, USB 3.0, and SATA 6 Gb/s (SATA III), and quad-channel DDR4 2400/2666/2933 MHz RAM for industrial automation applications. With industrial-grade I/O port design, the IMB-C46 offers a significant competitive advantage for embedded computing applications in terms of device compatibility, durable connectivity, and extreme environment readiness.
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4.1.4 Ethernet Connectors (LAN1, LAN2) RJ45_USB2 (RJ45) * (GBE LAN RJ45 Connector2 8Pin) Signal Signal MDI0_2+ MDI2_2+ MDI0_2- MDI2_2- MDI1_2+ MDI3_2+ MDI1_2- MDI3_2- 1000M: Turn Orange ACT: Blinking Yellow LED1 Speed LED LED2 Active LED 100M: Turn Green Only LINK: Lights On 10M: Lights Off Stop: Lights Off Note: RJ45_USB2(RJ45) can support Wake-On-LAN.
IMB-C46 4.2 Onboard Headers / Connectors 4.2.1 FAN Header (CPU_FAN1, SYS_FAN1, SYS_FAN2) Signal Description Ground +12 V FAN Power Tach FAN Tachometer FAN PWM 4.2.2 Front Panel Header (F_PANEL1) Signal Signal HDD 3.3V LED+ POWER 3.3V LED+ HDD 3.3V LED- POWER 3.3V LED-...
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RS485- RS485+ COM3 RS485 Note: [1] : When COM3 is RS232, PIN1 of COM3 can be DCD (default) /5V and Pin8 of COM3 can be RI(Default) /12V, selectable by “COM3 DCD/RI Select Jumper”. (JP8). [2]: COM3 can be RS232 (default) / RS422 / RS485 by selecting JP4, JP5, JP6. Signal Signal COM4_DCD [1]...
IMB-C46 Definition Definition COM6_DCD [1] COM6_DSR COM6_RXD COM6_RTS COM6 RS232 COM6_TXD COM6_CTS COM6_DTR COM6_RI [1] Note: PIN1 of COM6 can be DCD (default) /5V and Pin8 of COM6 can be RI(Default) / 12V, selectable by “COM6 DCD/RI Select Jumper”. (JP11) 4.2.4...
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Signal Signal USB2_10+ 4.2.6 Front Panel Audio Header (F_AUDIO1) Signal Signal MIC_IN2_L GND_AUD MIC_IN2_R + 3.3V LINE_OUT2_R MIC2_RET GND_AUD LINE_OUT2_L LINE_OUT2_RET 4.2.7 ATX1 Signal Signal +3.3 V +3.3 V +3.3 V -12 V Ground Ground +5 V PS-ON# (power supply remote on/off) Ground Ground +5 V...
IMB-C46 5 Driver Installation Download the requisite drivers for your system from the IMB-C46 product page at: https://www.adlinktech.com/Products/Industrial_Motherboards_SBCs/ATXMotherboards/IMB-C46 Driver Installation...
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IMB-C46 6 BIOS Setup 6.1 Menu Structure This section presents the primary menus of the BIOS (UEFI) Setup Utility. Use the following table as a quick reference for the contents of the UEFI Setup Utility. The subsections describe the submenus and options for each menu item.
6.2 Main Menu Upon entering the UEFI Setup Utility, the Main Menu is displayed, providing read-only information about your system and also allows you to set the System Date and Time. Refer to the screenshots and tables below for details of the submenus and settings.
IMB-C46 6.3.2 Power and Performance Power and performance option. Feature Description CPU - Power CPU - Power Management Control Options. Management Control GT - Power Management GT - Power Management Control Options. Control 6.3.2.1 CPU-Power Management Control Feature...
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If this option is enabled, it activates the PL1 value to be used by the processor to limit the average power of a given time window. Platform PL2 Enable Enables or disables Platform Power Limit 2 programming. If this option is disabled, BIOS will program the default values for Platform Power Limit 2.
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IMB-C46 Turbo Ratio Limit Core5 Turbo Ratio Limit Core5. This Turbo Ratio Limit Core5 must be less than Turbo Ratio (TRLC) Limit Core6. Turbo Ratio Limit Core6 Turbo Ratio Limit Core6. This Turbo Ratio Limit Core6 must be less than Turbo Ratio (TRLC) Limit Core7.
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Core/IA VR Settings Core/IA VR Settings. GT VR Settings GT VR Settings. Intersil VR Command VR Mailbox command to fix Intersil VR C-state issues. Disabled- No Mailbox command sent. Default is Disabled. 6.3.2.1.2.1 Acoustic Noise Settings Feature Description Acoustic Noise Mitigation Enabling this option will help mitigate acoustic noise on certain SKUs when the CPU is in deeper C state.
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IMB-C46 0x3. PS4 Enable Enable or Disable PS4. 0 - Disabled, 1 - Enabled. It uses the BIOS VR mailbox command 0x3. IMON Slope IMON Slope defined in 1/100 increments. Range is 0-200. For a 1.25 slope, enter 125. 0 = AUTO. It uses the BIOS VR mailbox command 0x4.
6.3.3 PCH-FW Configuration Configure management engine technology parameters. Feature Description ME State When disabled, ME will be put into ME Temporarily disabled Mode. Firmware Update Configure Management Configuration 6.3.3.1 Firmware Update Configuration Feature Description ME FW Image Re-Flash Enables or disables ME FW Image Re-Flash function. FW Update Enables or disables ME FW Update function.
IMB-C46 6.3.6 Super IO Configuration Feature Description COM1-6 Set Parameters of Serial Port 1-6. The options after entering the interface settings above are as follows. Serial Port: Enables or Disables Serial Port (COM). Device Settings: Displays the Current Device Settings.
Generally, due to differences in fan performance, the actual performance of smart fans may vary from the set value. It is generally recommended to set the PWM SLOPE SETTING to 8PWM to ensure that the fan speed adjusts appropriately with temperature changes. 6.3.8 OEM Flavor PXE boot LAN select.
IMB-C46 USB Mass Storage Driver Enables or disables USB Mass Storage Driver Support. Support USB Transfer Time-Out The time-out value for Control, Bulk, and Interrupt transfers. Device Reset Time-Out USB mass storage device Start Unit command time-out. Device Power-Up Delay Maximum time the device will take before it properly reports itself to the Host Controller.
6.3.14 NVMe Configuration NVMe device option settings. Feature Description NVMe Devices Displays information about NVMe devices. Self-Test Option Select either short or extended self-test. Short option will take a couple of minutes and extended option will take several minutes to complete. Self-Test Action Select either to test controller alone or controller and namespace.
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IMB-C46 Row Hammer Solution Type of method used to prevent Row Hammer. RH Activation Probability Used to adjust MC for Hardware RHP. Refresh Watermarks Sets Refresh Panic Watermark and Refresh High-Profile Watermark to HIGH or LOW values. Exit On Failure (MRC) Exit On Failure for MRC training steps.
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6.4.1.1.1.1 Memory Power and Thermal Throttling Feature Description DDR PowerDown and idle BIOS: BIOS is in control of DDR CKE mode and idle timer value. PCODE: pcode will counter manage the modes. For LPDDR Only: DDR For LPDDR Only: BIOS is in control of DDR CKE mode and idle timer value. PCODE: PowerDown and idle counter pcode will manage the modes.
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IMB-C46 6.4.1.1.2 Memory Training Algorithms Feature Description Early Command Training Early Command Training. SenseAmp Offset Training SenseAmp Offset Training. Early ReadMPR Timing Enabled or disabled Early ReadMPR Timing. Centering 2D Read MPR Training Read MPR Training. Receive Enable Training Receive Enable Training.
Command Normalization Command Normalization. Early DQ Write Drive Early DQ Write Drive Strength and Equalization Training. Strength and Equalization Training Read Voltage Centering 1D Read Voltage Centering 1D. Dimm ODT CA Training Dimm ODT CA Training. Duty Cycle Correction Duty Cycle Correction. DQ DFE Training DQ DFE Training.
IMB-C46 6.4.2.2 SATA and RST Configuration Feature Description SATA Controller(s) Enables or disables SATA device. SATA Mode Selection Determines how SATA controller(s) operate. Serial ATA Port X Port X: Enables or disables SATA port. 6.4.2.3 USB Configuration Feature Description XHCI Compliance Mode Option to enable Compliance mode.
To delete an administrator password, press the Carriage Return in the “Create New Password” window. Set/Change the User Password: 1) Select “Security - User Password.” 2) Enter the password you want to set in the “Create New Password” window and press Enter. You will need to confirm by entering the current password before accessing the “Create New Password”...
IMB-C46 6.7 Save & Exit Feature Description Save Changes and Exit Exit system setup after saving the changes. Discard Changes and Exit system setup without saving any changes. Exit Save Changes and Reset Reset the system after saving the changes.
Safety Instructions Read and follow all instructions marked on the product and in the documentation before you operate your system. Retain all safety and operating instructions for future use. Please read these safety instructions carefully. • Please keep this User‘s Manual for later reference. •...
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6450 Via Del Oro, San Jose, CA 95119-1208, USA Tel: +1-408-360-0200 Toll Free: +1-800-966-5200 (USA only) Fax: +1-408-600-1189 Email: info@adlinktech.com ADLINK Technology (China) Co., Ltd. Address: 300 Fang Chun Rd., Zhangjiang Hi-Tech Park, Pudong New Area Shanghai, 201203 China Tel: +86-21-5132-8988 Fax: +86-21-5132-3588 Email: market@adlinktech.com...
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