Applications described in this manual are for illustration purposes only. We make no representation or guarantee that such applications will be suitable for the specified use without further testing or modification. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
As a safety precaution, use a grounding wrist strap at all times. Place all electronic components in a static‑dissipative surface or static‑shielded bag when they are not in the chassis. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
4 Product Specifications 4.1 Features The Alderamin MK3 Embedded System delivers high performance and versatility with the following key features: • Powerful Processing: Supports 8th & 9th Generation Intel® Xeon‑E, Core™ i7 / i5 / i3 processors. • Triple Display Support: Connect via HDMI, DisplayPort, and DVI‑I for enhanced multi‑screen capabilities.
Incorrect RAID settings may cause system boot failure. PCIe GFX Card Installation Considerations • With a PCIe GFX card installed in Alderamin MK3‑D, BIOS setup will only support display output via the external graphics card. Storage Limitations for Dual‑Layer PCIe GFX Cards •...
4.5 Alderamin MK3 • Mechanical Dimensions: 268 mm x 246 mm x 108 mm • PCI Express x16 Slot Maximum Card Dimensions: – 111.15 x 200 x 18.7 mm (with mPCIe PoE Module) – 111.15 x 230 x 18.7 mm (without mPCIe PoE Module) 4.6 Alderamin MK3‑D...
19mm width when all other I/O ports are occupied. However, compatibility also depends on the dimensions of the DisplayPort connector and other devices to avoid interference. 5.3 Expansion Module (Optional) Configuration Table Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 13...
6 DIP Switch Settings and Pin Defini‑ tions This chapter provides guidance on setting up the DIP switch and using the internal I/Os of the Alderamin MK3 Embedded System hardware. 6.1 Jumper and Internal Connector Placement 6.1.1 Overall Layout Welotec GmbH www.welotec.com...
6.2.2 Power COM DIP Switch (Location #F) Switch Setting Mode COM 1 COM 2 6.3 Internal Connector Pin Definitions 6.3.1 1st SATA Connector (Location #Q) Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 17 48366 Laer +49 2554 9130 00...
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P13‑P15 +12V SATAHDR_TXP0_C SATAHDR_TXN0_C SATAHDR_RXN0_C SATAHDR_RXP0_C 6.3.2 SATA Power Headers (Location #O/#Y ‑ 2nd & 3rd SATA Power Headers) Signal Name VCC3 3‑4 6‑7 +12V Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 18 48366 Laer +49 2554 9130 00...
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SATA Data Transmit (Negative) Ground SATAHDR_RXN_C SATA Data Receive (Negative) SATAHDR_RXP_C SATA Data Receive (Positive) Ground 6.3.4 Fan Header (Location #P) Signal Ground +12V CPU_FAN_TACH CPU_FAN_CTRL Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 19 48366 Laer +49 2554 9130 00...
6.4.3 2‑Pin Terminal Block for Remote Power ON/OFF and Re‑ Signal Ground EXT Reset Ground EXT_PWRBT_ON/OFF 6.5 Expansion Modules 6.5.1 COM/DIO Expansion Module This module consists of Serial COM and Digital IO functions. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 23 48366 Laer +49 2554 9130 00...
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DIP Switch Functions • COM ID Selection Switch • Powered COM Enable Switch • Powered COM Power Source Selection Switch • COM Mode Setting Switch Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 24 48366 Laer +49 2554 9130 00...
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6.5.2 LAN Expansion Module Supports four M12 type interfaces for Giga LAN connectivity. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 25 48366 Laer +49 2554 9130 00...
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6.5.3 Ignition Expansion Module Detects vehicle ignition status and controls power delay settings. Delay Power On/Off Setting Switch Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 26 48366 Laer +49 2554 9130 00...
7 Radio Modules (only relevant with optional LTE/WiFi Modules) The Alderamin Mk3 may contain the following RF Modules: • Telit Cinterion LEPCIC4EU08T080700 7.1 Radio Frequencies Telit Frequency Range Down Frequency Range Up Band Max Transmission Power Band 1 2110 MHz ‑ 2170 MHz 1920 MHz ‑...
– ss: Seconds (0‑59) Use the Tab key to switch between date and time fields. 8.2 Advanced Page The Advanced Page contains various configuration options that allow users to fine‑tune system behavior. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 29...
State After G3: Determines system behavior after power loss (options include S0 and S5 states). • DVMT Pre‑Allocated: Set the amount of pre‑allocated graphics memory for internal graphics. • DVMT Total Graphics Memory: Choose the total memory allocation for integrated graphics. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 30...
Administrator Password: Set or modify the administrator password. • User Password: Set or modify the user password. • Secure Boot: Enable or disable Secure Boot to enforce signed OS loaders. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 33 48366 Laer...
8.6 Boot Page • Setup Prompt Timeout: Set the time (in seconds) for the BIOS prompt to appear before boot. • Boot Order Configuration: Define the sequence of boot devices. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 35 48366 Laer...
Save Changes and Reset: Apply changes and restart the system. • Discard Changes and Reset: Restart without saving any modifications. • Load Optimized Defaults: Restore factory default settings for all BIOS configurations. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 36...
9 System Setup This chapter provides guidance on setting up the Alderamin MK3 Embedded System hardware. Warning: The edges of the ALDERAMIN MK3 aluminum extrusion fins are sharp. Handle the unit carefully during installation, movement, and operation. 9.1 2.5” SATA HDD/SSD Installation Follow these steps to install a SATA HDD: •...
Insert the HDD/SSD tray back into the main chassis and fasten the screws on the door. Note: Keep the unit horizontal to facilitate smooth reinsertion of the HDD tray. 9.2 2nd and 3rd 2.5” SATA HDD/SSD Installation • Remove the GND screws from the rear bezel. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 38...
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• Loosen the four HDD bracket screws and pull the bracket out of the unit. • Secure the 2nd and 3rd HDD/SSD to the bracket as illustrated in the concept drawing. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 39...
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• Fasten the four bracket screws to the main unit. • Follow the guide for proper SATA cable routing. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 40 48366 Laer +49 2554 9130 00...
9.3 CPU, CPU Heatsink, and DRAM Installation • Remove the GND screws from the rear bezel. • Remove the bottom cover. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 41 48366 Laer +49 2554 9130 00...
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Warning: The aluminum and metal edges are sharp—handle with extreme caution when pulling the main chas‑ sis out. • Take the CPU passive cooler from the accessories and install the CPU, CPU heatsink, and DRAM modules as shown. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 42...
9.4.1 Preparation for Disassembly Flathead Screwdriver (Required for battery removal due to high vibration resistance design) • Insert the flathead screwdriver into the gap on one side of the RTC battery vertically. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 43...
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• Rotate the screwdriver about 45 degrees to loosen and remove the coin battery. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com Page 44 48366 Laer +49 2554 9130 00...
Tighten the thumbscrews to secure the external fan and connect the 4‑pin cable to the PWM fan connector on the rear I/O. Note: Do not operate the system when it is powered on. Improper installation of the external system fan while the system is running may cause injury. Welotec GmbH www.welotec.com Zum Hagenbach 7 info@welotec.com...
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