BIOS & Firmware Download Center
The BKHD firmware download center provides quick access to the latest BIOS and firmware files for supported motherboards, network appliances, NAS platforms, and embedded systems. Search by model, PCB marking, or product alias to find the correct file.
Important Notice
- Please verify the motherboard model, PCB marking, and hardware revision before updating BIOS or firmware.
- If you are unsure which file is correct, please contact support before proceeding.
- Installing the wrong BIOS file may cause boot failure, hardware malfunction, or possible warranty issues.
- BIOS updates should be performed by qualified technical personnel or users who fully understand the update process and risks.
How to Find the Correct File
- Search by motherboard model, product alias, or PCB marking.
- Check the silk-screen model printed on the PCB whenever possible.
- You may also confirm the model from the product data sheet or manual.
- On desktop, use Ctrl + F; on mobile, use your browser search function to locate a model faster.
Browse by Product Category
Network Security Motherboards
| Model | Product Alias | PCB Marking | Latest BIOS | Release Date | Release Notes | Download | More |
|---|---|---|---|---|---|---|---|
| 1264-12-4L | N100 / N150 4-Port Network Board | 1264-12-4L | R10B | 2025-09-16 | Improved system stability. | Download Latest | View Details |
| 1264-12-6L | N150 / N300 6-Port Network Board | 1264-12-6L | R003B | 2025-09-17 | Improved system stability. | Download Latest | View Details |
| 1744-14-4L | 12th / 13th Gen 4-Port Network Board | 1744-14-4L | S05A | 2025-04-01 | Improved system stability. | Download Latest | View Details |
Industrial Motherboards
| Model | Product Alias | PCB Marking | Latest BIOS | Release Date | Release Notes | Download | More |
|---|---|---|---|---|---|---|---|
| 1016-TI3-6C | 3rd Gen ITX Motherboard with 6 COM | 1016-TI3 | V263 | 2024-06-17 | Default stable release. | Download Latest | No additional page |
| 1493-TI4 | J6412 ITX Motherboard | ITX60D-L26 | F3 | 2023-08-16 | Validated for functional verification. | Download Latest | No additional page |
| C612NP-6LAN | C612NP 6-Port LAN Motherboard | C612NP-6LAN | R014 | 2024-04-22 | Improved ECC compatibility. | Download Latest | View Details |
NAS Motherboards
| Model | Product Alias | PCB Marking | Latest BIOS | Release Date | Release Notes | Download | More |
|---|---|---|---|---|---|---|---|
| C246-NAS-ITX | C246 NAS Motherboard | C246-NAS-ITX | R07 | 2025-06-04 | Enabled ASPM for PCIe Port 1 and Port 9. | Download Latest | View Details |
| 1264-NAS (N150) | N150 NAS Motherboard | 1264-NAS | R411 | 2025-07-31 | Fixed fan speed control behavior. | Download Latest | View Details |
| B760-NAS | B760 NAS Motherboard | B760-NAS | V211 | 2025-08-16 | Improved system stability. | Download Latest | View Details |
Mini PCs / Embedded Systems
| Model | Product Alias | PCB Marking | Latest BIOS | Release Date | Release Notes | Download | More |
|---|---|---|---|---|---|---|---|
| 1168-12-2L2C | 3rd Gen Nano-ITX Motherboard with Dual LAN and Dual COM | 1168-12 V1.X | V112 | 2025-07-02 | Default stable release. | Download Latest | View Details |
| 1168-12-2L3D | 3rd Gen Nano-ITX Motherboard with Dual LAN and Triple Display | 1168-12 V2.X | V213 | 2024-05-22 | Default stable release. | Download Latest | View Details |
| 1744-12-2L | 12th / 13th Gen Nano-ITX Motherboard with Dual LAN and Triple Display | 1744-12 V1.X | V08A | 2025-09-06 | Updated CPU microcode. | Download Latest | View Details |
Frequently Asked Questions
Please check the silk-screen model printed on the PCB, or refer to the product data sheet and manual.
The BIOS version is usually displayed during boot or inside the BIOS setup menu.
Please follow our BIOS update tutorial carefully before proceeding. You can view the step-by-step guide here: BIOS Update Tutorial.
Please contact support with your motherboard model, PCB marking, hardware revision, and product photo if available.
To keep the page clearer and easier to use. Older files can be placed on the model-specific details page.
Need Help Finding the Correct BIOS?
If you are unsure which BIOS or firmware file is correct, please contact our support team with your motherboard model, PCB marking, hardware revision, and current BIOS version.
Contact Support