ASROCK 1U1G Series User Manual
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ASROCK 1U1G Series User Manual

ASROCK 1U1G Series User Manual

Server/workstation motherboard
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1U1G Series
User Manual
Version 1.0
Published November 2021
Copyright©2021 ASRock Rack INC. All rights reserved.

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Summary of Contents for ASROCK 1U1G Series

  • Page 1 1U1G Series User Manual Version 1.0 Published November 2021 Copyright©2021 ASRock Rack INC. All rights reserved.

  • Page 2: Copyright Notice

    In no event shall ASRock Rack, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock Rack has been advised of the possibility of such damages arising from any defect or error in the documentation or product.

  • Page 3: Replaceable Batteries

    Setting up the Server in a Restricted Access Location • Access can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that shall be taken. • Access is through the use of a tool or lock and key, or other means of security, and is controlled by the authority responsible for the location.

  • Page 4: Table Of Contents

    Contents Chapter 1 Introduction Shipping Box Contents Specifications Chapter 2 Server System Overview System Components Internal Features System Front Panel System Rear Panel Front Control Panel Buttons and LEDs USB Port Drive Tray LEDs (1U1G-WC422/2T & 1U1G-X570/2L2T) Chapter 3 Hardware Installation and Maintenance Server Top Cover Hard Drive Installing an Add-in Card (1U1G-X570/N /1U1G-MILAN/N )

  • Page 5: Installation Of Memory Modules (Dimm)

    Installation of Memory Modules (DIMM) Appendix B Block Diagram: WC422D8A-2T (for 1U1G-WC422-2T) Block Diagram: X570D4U-2L2T (for 1U1G-X570/2L2T) Block Diagram: X570D4U (for 1U1G-X570/N)

  • Page 7: Chapter 1 Introduction

    In case any modifications of this documentation occur, the updated version will be available on ASRock Rack’s website without further notice. If you require technical support related to this product, please visit our website for specific information about the model you are using.

  • Page 8: Shipping Box Contents

    1U1G- 1U1G- 1U1G- 1U1G- WC422/2T X570/2L2T X570/N MILAN/N 1U1G Series Barebone (1U form factor) System Boards (MB) Power Supply Unit System Fans HDD Backplane (BPB) Front Panel Board (FPB) Power Distribution Board (PDB) USB Panel Board (UPB) Riser Card for GPU Card (1U4G_SL2P_R)
  • Page 9 1U1G Series Quantity Item 1U1G- 1U1G- 1U1G- 1U1G- WC422/2T X570/2L2T X570/N MILAN/N USB Cable (INTER USB 3.0 20PIN; L=700mm) USB Cable (USB 2.0 2*5P K10; L=430mm) SATA 6G Cable (7P W/LATCH; L=600mm) GPU Power Cable (PWR 6+2P*2 to 2*4P; L=450mm) GPU Power Cable (PWR 2*4P;...

  • Page 10: Specifications

    1.2 Specifications 1U1G Series System 1U1G- 1U1G- 1U1G- 1U1G- WC422/2T X570/2L2T X570/N MILAN/N System Physical Status Form Factor 1U Rackmount Dimension 650 mm x 438 mm x 43.5 mm (without ear) (L/W/H) Support MB Size ATX microATX microATX MB Model...

  • Page 11: Chapter 2 Server System Overview

    1U1G Series Chapter 2 Server System Overview This chapter provides diagrams showing the location of important components of the server system. The illustrations shown in this manual are examples only, the actual system may differ slightly . 2.1 System Components 1U1G-WC422/2T 2 x USB 2.0 Ports...
  • Page 12 1U1G-X570/2L2T 1 x GPU Card 2 x USB 3.2 Gen1 Ports 2 x Storage Carriers 6 x System Fans Server Board 2 x Power Supply Units Front Controls and Indicators 1U1G-X570/N / 1U1G-MILAN/N 1 x GPU Card 2 x USB 3.2 Gen1 Ports 1 x Add-in Card 6 x System Fans Server Board...

  • Page 13: Internal Features

    1U1G Series 2.2 Internal Features 1U1G-WC422/2T / 1U1G-X570/2L2T The illustrations shown in this manual are examples only, the actual system may slightly vary by models.
  • Page 14 Description Power Supply Unit (PSU2) Power Distribution Board (PDB) 1U1G-WC422/2T: 4 x 2.5" SSD Drive Trays 1U1G-X570/2L2T: 2 x 2.5" SSD Drive Trays HDD Backplane Board (BPB) 1U1G-WC422/2T: Riser Card for GPU (1U4G_SL2P_R) 1U1G-X570/2L2T: Riser Card for GPU (1U4G_SL2P_R_RDV) 1 x GPU Card USB Panel Board (UPB) Power Supply Unit (PSU1) Front Panel Board (FPB)
  • Page 15 1U1G Series 1U1G-X570/N /1U1G-MILAN/N...
  • Page 16 Description Power Supply Unit (PSU2) Power Distribution Board (PDB) 1 x Add-in Card Riser Card for Add-in Card (4UXG_SL2P) Riser Card for GPU (1U4G_SL2P_R_RDV) 1 x GPU Card USB Panel Board (UPB) Front Panel Board (FPB) Serverboard (MB) The illustrations shown in this manual are examples only, the actual looks differ by models.

  • Page 17: System Front Panel

    1U1G Series 2.3 System Front Panel 1U1G-WC422/2T Description Power Supply Unit (PSU2) Control Panel Buttons and LEDs I/O Shield (depends on the specification of the server board) Front Vent 1U1G-X570/2L2T Description Power Supply Unit (PSU2) Control Panel Buttons and LEDs...
  • Page 18 1U1G-X570/N / 1U1G-MILAN/N Description Control Panel Buttons and LEDs I/O Shield (depends on the specification of the server board) Front Vent...

  • Page 19: System Rear Panel

    1U1G Series 2.4 System Rear Panel 1U1G-WC422/2T Description 4 x USB Ports (2 USB 2.0 ports and 2 USB 3.2 Gen1 ports) 1 x GPU Card Slot 4 x 2.5" NVMe 6GB/s M.2 SSD Trays Power Supply Unit (PSU1) Power Socket (for PSU2)
  • Page 20 1U1G-X570/N / 1U1G-MILAN/N Description 2 x USB 3.2 Gen1 Ports 1 x GPU Card Slot Rear Vent 1 x Add-in Card Slot Power Supply Unit (PSU1)

  • Page 21: Front Control Panel Buttons And Leds

    1U1G Series 2.5 Front Control Panel Buttons and LEDs Front Control Panel Description System Fail LED LAN1 Activity LED LAN2 Activity LED System Reset Button Power Button and LED *Please be noted that the functions are supported depending on the type of the server board.

  • Page 22: Usb Port

    System Fail LED Status Description Running or normal operation At least one sensor has critical alert 2.6 USB Port USB Ports on the Rear Panel Description USB 2.0 Port (1U1G-WC422/2T only) USB 2.0 Port (1U1G-WC422/2T only) USB 3.2 Gen1 Port USB 3.2 Gen1 Port *Please be noted that the functions are supported depending on the type of the server board.

  • Page 23: Drive Tray Leds (1U1G-Wc422/2T & 1U1G-X570/2L2T)

    1U1G Series 2.7 Drive Tray LEDs (1U1G-WC422/2T & 1U1G-X570/2L2T) Description HDD Power LED HDD Activity LED Status LED Definitions HDD Power LED Status Description Blue HDD powered-on No power to HDD HDD Activity LED Status Description Solid Green HDD active...

  • Page 24: Chapter 3 Hardware Installation And Maintenance

    Chapter 3 Hardware Installation and Maintenance This chapter helps you assemble the chassis and install components. Before You Begin Before you work with the server, pay close attention to the “Important Safety Instructions” at the beginning of this manual. 1. Make sure the server is powered off. Power down the server if it is still running.

  • Page 25: Server Top Cover

    1U1G Series 3.1 Server Top Cover Removing the Server Top Cover 1. Before removing the top cover, power off the server and unplug the power cord. 2. The system must be operated with the chassis top cover installed to ensure proper cooling.
  • Page 26 Installing the Server Top Cover 1. Lower the top cover on the chassis, making sure the side latches align with the cutouts. Slide the top cover toward the FRONT. 2. Secure the top cover with the screw.

  • Page 27: Hard Drive

    1U1G Series 3.2 Hard Drive Installing a Hard Disk Drive into 2.5" Hard Drive Tray This chassis supports hot-swappable 2.5" hard drives. Five 2.5" hard drive trays are located on the rear of the system. Removing 2.5” Hard Drive Trays from the Chassis 1.
  • Page 28 Installing a 2.5” Hard Drive to the Hard Drive Tray (1U1G-WC422/2T) 1. Place a 2.5" HDD into the tray with the printed circuit board side facing down. Carefully align the mounting holes in the hard drive and the tray. 2. Secure the hard drive using the two screws. Slide the drive tray into the HDD bay until the drive is fully seated.
  • Page 29 1U1G Series Installing a 2.5” Hard Drive to the Hard Drive Tray (1U1G-X570/2L2T) 1. Engage two embossed pins into the side dimples on the tray. 2. Carefully push down the other side of the tray until the other two embossed pins and side dimplws lock into place.

  • Page 30: Installing An Add-In Card (1U1G-X570/N /1U1G-Milan/N )

    3.3 Installing an Add-in Card (1U1G-X570/N / 1U1G-MILAN/N) 1. Remove the screws that secure the riser card tray to the chassis. 2. Push the tray toward the FRONT side of the chassis to remove it from the locked position. Lift up and remove the tray. Lift up and remove the riser card tray from the chassis.
  • Page 31 1U1G Series 5. Install the add-in card into to the riser card tray. 6. Tighten the screw to secure the card to the tray. 7. Install the add-in card tray to the chassis. Align the plate of the card with the openings in the back of the chassis.

  • Page 32: Power Supply

    3.4 Power Supply Installing and Removing the Power Supply Installing the Power Supply Unit This system can accommodate two AC or two DC power supplies in the bay at the rear of the chassis. Each unit provides up to 800 Watts of power.
  • Page 33 1U1G Series Removing the Power Supply Unit To remove a failed power supply, identify the failed power supply by checking the power supply LED on the PSU. 1. Hold onto the power supply handle while pressing the locking lever towards the power supply handle.

  • Page 34: System Fan

    3.5 System Fan Replacing the Simple-Swap Fan 1. Open the chassis covers and lift the failed fan from the chassis. 2. Place the new fan into the vacant space in the housing while making sure the mounting holes on the fan bar are aligned with the fan mounts on the fan. 3.

  • Page 35: Gpu Card

    1U1G Series 3.6 GPU Card Installing a GPU Card 1. Hand release the thumbscrews. 2. Lift up the riser card bracket. 3. Remove the screws securing the blanking plates to the riser card bracket. 4. Slide the blanking plates out sideways.
  • Page 36 5. Install the GPU card to the riser card bracket. 6. Secure the GPU card to the bracket with screws. 7. Align the riser card assembly with the openings of the chassis. Make sure it is properly installed. 8. Hand tighten the thumbscrews.

  • Page 37: Installing The Cpu (1U1G-Wc422/2T)

    1U1G Series Appendix A Installing the CPU (1U1G-WC422/2T) 1. Before you insert the 2066-Pin CPU into the socket, please check if the PnP cap is on the socket, if the CPU surface is unclean, or if there are any bent pins in the socket. Do not force to insert the CPU into the socket if above situation is found.
  • Page 39 1U1G Series Please save and replace the cover if the processor is removed. The cover must be placed if you wish to return the motherboard for after service.

  • Page 40: Installing The Cpu Fan And Heatsink (1U1G-Wc422/2T)

    Installing the CPU Fan and Heatsink (1U1G-WC422/2T)

  • Page 41: Installing The Cpu (1U1G-X570/2L2T & 1U1G-X570/N)

    1U1G Series Installing the CPU (1U1G-X570/2L2T & 1U1G-X570/N) Unplug all power cables before installing the CPU.
  • Page 43 1U1G Series Installation of Memory Modules (DIMM)
  • Page 44 Appendix B Block Diagram: WC422D8A-2T (for 1U1G-WC422-2T)
  • Page 45 1U1G Series Block Diagram: X570D4U-2L2T (for 1U1G-X570/2L2T)
  • Page 46 Block Diagram: X570D4U (for 1U1G-X570/N)
  • Page 47 1U1G Series Block Diagram: ROMED8-NL (for 1U1G-MILAN/N)

This manual is also suitable for:

1u1gwc422/2t1u1gx570/2l2t1u1gx570/n1u1gmilan/n

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