MC850-50 / MC850-51 / MC850-52 / MC850-54

Technical Resources

MC850-50

Motherboard

Manual, Drivers, Datasheet

Technical information related to the system's motherboard can be found from the support link below.

As of 12/2025, all ML100G-53s will be shipping with either I225s or I226s NICs. This will be true until we run out of stock of the I225 motherboards

https://www.asrockind.com/en-gb/IMB-194-Lwww.asrockind.com

Startup Settings

Enabling Auto Power On

1. Locate the AT/ATX jumper

2. Move it over by 1 pin

3. Auto power on is now enabled

Clear CMOS

1. Locate the CLRMOS1 jumper

2. Move the jumper over by 1 pin

3. Wait 30 seconds

4. Restore the jumper to its original position

5. The CMOS is now clear

---

MC850-51

Motherboard

Manual, Drivers, Datasheet

Technical information related to the system's motherboard can be found from the support link below.

As of 12/2025, all ML100G-53s will be shipping with either I225s or I226s NICs. This will be true until we run out of stock of the I225 motherboards

https://www.asrockrack.com/general/productdetail.asp?Model=D1541D4I-2L2T#Specificationswww.asrockrack.com

Startup Settings

Auto Power On

1. Power on the unit and press the Del key to access the BIOS

2. Navigate to the Advanced tab

3. Open the System Configuration menu

4. Change “Restore AC Power Loss” to [Power On]

5. Save changes and exit

6. Auto power on is now enabled

Clear CMOS

1. Locate the CMOS battery

2. Carefully remove it from the holder

3. Wait 5 minutes

4. Reinsert the battery

5. The CMOS is now clear

---

MC850-52

Motherboard

Manual, Drivers, Datasheet

Technical information related to the system's motherboard can be found from the support link below.

As of 12/2025, all ML100G-53s will be shipping with either I225s or I226s NICs. This will be true until we run out of stock of the I225 motherboards

https://www.asrockrack.com/general/productdetail.asp?Model=E3C236D4I-44E85#Specificationswww.asrockrack.com

Startup Settings

Auto Power On

1. Power on the unit and press the Del key to access the BIOS

2. Navigate to the Advanced tab

3. Open the Chipset Configuration menu

4. Change “Restore AC Power Loss” to [Power On]

5. Save changes and exit

6. Auto power on is now enabled

Clear CMOS

1. Locate the clear CMOS pads

2. Short the two metal halves with a flathead screwdriver for 30 seconds

3. The CMOS is now clear

---

MC850-54

Motherboard

Manual, Drivers, Datasheet

Technical information related to the system's motherboard can be found from the support link below.

As of 12/2025, all ML100G-53s will be shipping with either I225s or I226s NICs. This will be true until we run out of stock of the I225 motherboards

https://www.asrockrack.com/general/productdetail.asp?Model=C246+WSI#Specificationswww.asrockrack.com

Startup Settings

Auto Power On

1. Power on the unit and press the Del key to access the BIOS

2. Navigate to the Advanced tab

3. Open the Chipset Configuration menu

4. Change “Restore AC Power Loss” to [Power On]

5. Save changes and exit

6. Auto power on is now enabled

Clear CMOS

1. Locate the clear CMOS pads

2. Short the two metal halves with a flathead screwdriver for 30 seconds

3. The CMOS is now clear

Security Advisory

For the latest security advisories concerning OnLogic products, including vulnerability disclosures and necessary updates, please refer to our official Security Advisories page. It is recommended to regularly check this resource for critical security information. Access Security Advisories