FREE ENGLISH GIGABYTE H174-A80-LAS1 (01) PDF USER GUIDE
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What types of documentation are provided for this product?
Giga Computing provides the following types of documentation to assist in the use of this product:
User Manual: detailed information & steps about the installation, configuration and use of this product (e.g. motherboard, server barebones), covering hardware and BIOS.
User Guide: detailed information about the installation & use of an add-on hardware or software component (e.g. BMC firmware, rail-kit) compatible with this product.
Quick Installation Guide: a short guide with visual diagrams that you can reference easily for installation purposes of this product (e.g. motherboard, server barebones).
What do the different notice conventions in the user’s guide mean?
The following conventions are used in the user’s guide:
NOTE!
Pieces of additional information related to the current topic.
CAUTION!
Precautionary measures to avoid possible hardware or software problems.
WARNING!
Alerts to any damage that might result from doing or not doing specific actions.
What are the essential server warnings and cautions to be aware of before installation?
Before installing a server, be sure that you understand the following warnings and cautions:
To reduce the risk of electric shock or damage to the equipment:
• Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
• Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.
• Unplug the power cord from the power supply to disconnect power to the equipment.
• Shock Hazard! Disconnect all power supply cords before servicing.
• Do not route the power cord where it can be walked on or pinched by items placed against it. Pay particular attention to the plug, electrical outlet, and the point where the cord extends from the server.
To reduce the risk of personal injury from hot surfaces:
• Allow the drives and the internal system components to cool before touching them.
Other Cautions:
• This server is equipped with high speed fans. Keep away from hazardous moving fan blades during servicing.
• This equipment is intended to be used in Restrict Access Location. The access can only be gained by Skilled person. Only authorized by well trained professional person can access the restrict access location.
• This equipment is not intended for use by children.
• Do not operate the server for long periods with the access panel open or removed. Operating the server in this manner results in improper airflow and improper cooling that can lead to thermal damage.
• Danger of explosion if battery is incorrectly replaced.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to the manufacturer’s instructions.
• Risk of explosion if battery is replaced incorrectly or with an incorrect type. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.
Warning Stability Hazard: The slide-rail may tip over causing serious personal injury.
• Before extending the rack to its installation position, read the installation instructions.
• Do not put any load on the slide-rail mounted equipment in the installation position.
• Do not leave the slide-rail mounted equipment in the installation position.
What are the guidelines for handling components to prevent Electrostatic Discharge (ESD)?
ESD can damage drives, boards, and other parts. It is recommended that you perform all procedures at an ESD workstation. If one is not available, provide some ESD protection by wearing an anti-static wrist strap attached to the chassis ground (any unpainted metal surface on your server) when handling parts.
General Handling:
• Always handle boards carefully, they can be extremely sensitive to ESD. Hold boards only by their edges without touching any components or connectors.
• After removing a board from its protective ESD bag or from the system, place the board component side up on a grounded, static-free surface. Use a conductive foam pad if available but not the ESD bag. Do not slide the board over any surface.
System Power:
• To service components within the server, please ensure the power has been disconnected. e.g. Remove the node from the server chassis (to disconnect power) or disconnect the power from the server chassis.
• Make sure the system is removed from the rack before opening the chassis, adding, or removing any non hot-plug components.
Hazardous Conditions:
• Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the system chassis and disconnect the cables attached to the system before servicing the chassis. Otherwise, personal injury or equipment damage can result.
How should I install or remove jumpers correctly?
A jumper is a small plastic encased conductor that slips over two jumper pins. Some jumpers have a small tab on top that can be gripped with fingertips or with a pair of fine needle-nosed pliers. If the jumpers do not have such a tab, take care when using needle-nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with the pliers, never the wide sides. Gripping the wide sides can damage the contacts inside the jumper, causing intermittent problems with the function controlled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool used to remove a jumper, or the pins on the board may bend or break.
What are the general precautions for hardware installation?
The motherboard/system contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user manual and follow these procedures:
• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer. These stickers are required for warranty validation.
• Always remove the AC power by unplugging the power cord from the power outlet before installing or removing the motherboard or other hardware components.
• When connecting hardware components to the internal connectors on the motherboard, make sure they are connected tightly and securely.
• When handling the motherboard, avoid touching any metal leads or connectors.
• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap, keep your hands dry and first touch a metal object to eliminate static electricity.
• Prior to installing the motherboard, please have it on top of an antistatic pad or within an electrostatic shielding container.
• Before unplugging the power supply cable from the motherboard, make sure the power supply has been turned off.
• Before turning on the power, make sure the power supply voltage has been set according to the local voltage standard.
• Before using the product, please verify that all cables and power connectors of your hardware components are connected.
• To prevent damage to the motherboard, do not allow screws to come in contact with the motherboard circuit or its components.
• Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing.
• Do not place the computer system on an uneven surface.
• Do not place the computer system in a high-temperature environment.
• Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user.
• If you are uncertain about any installation steps or have a problem related to the use of the product, please consult a certified computer technician.
What are the product specifications for the H174-A80-LAS1 server?
| Component | Specification |
| System Dimension | 1U 2-Node – Rear access 440 (W) x 43.4 (H) x 855 (D) mm |
| CPU | Intel® Xeon® 6 Processors • Intel® Xeon® 6900-Series Processors • Dual processor per node, TDP up to 500W [Note] If only 1 CPU is installed, some PCIe or memory functions might be unavailable. |
| Socket | 4 x LGA 7529 Socket BR |
| Chipset | System on Chip |
| Memory | • 48 x DIMM slots • DDR5 memory supported • 12-Channel memory per processor • MRDIMM supported • RDIMM: Up to 6400 MT/s • MRDIMM: Up to 8800 MT/s [1] MRDIMMs are only supported with Intel® Xeon® 6 Processors with P-cores. |
| LAN | Rear (I/O board – CLNP319 x 2): • 4 x 1Gb/s LAN (4 x Intel® I350-AM2) • Support NCSI function • 2 x 10/100/1000 Mbps Management LAN [1] Spanning Tree Protocol (STP) must be enabled on LAN switches when using a ring topology. |
| Video | • Integrated in Aspeed® AST2600 x 2 • 2 x Mini-DP |
| Storage | Front hot-swap: • 4 x 2.5″ Gen5 NVMe/SATA/SAS-4 • (NVMe from CPU_1) [1] Storage card is required to support SATA and SAS drives. |
| SAS | Require SAS add-in cards |
| RAID | • Require RAID add-in cards • Onboard VROC key header |
| Expansion Slots | Riser Card CRCH010 x 4: • 2 x LP x16 (Gen5 x16), from CPU_0 • 2 x LP x16 (Gen5 x16), from CPU_0 [1] Enabling the slots requires specific cold plate loops and tubes relocation. Please contact sales representatives if the feature is needed. |
| Front I/O | • 2 x MLAN ports • 2 x Power buttons with LED • 2 x ID buttons with LED • 2 x Reset buttons • 2 x System status LEDs • 1 x CMC status LED |
| Rear I/O | I/O board – CLNP319 x 2: • 4 x USB 3.2 Gen1 ports (Type-A) • 2 x Mini-DP • 4 x RJ45 ports • 2 x MLAN ports • 2 x ID buttons with LED • 2 x System status LEDs |
| Backplane Board | Speed and bandwidth: PCIe Gen5 x4 or SATA 6Gb/s or SAS-4 24Gb/s |
| Security Modules | • 2 x TPM headers with SPI interface • Optional TPM2.0 kit: CTM012 • 2 x PRoT connectors (only enabled on RoT SKU) |
| Power Supply | 1+1 3200W 80 PLUS Titanium redundant power supplies [1] The system power supply requires C19 power cord. |
| System Management | • ASPEED® AST2600 Baseboard Management Controller • ASPEED® AST2620 Chassis Management Controller • GIGABYTE Management Console web interface • Features include: Dashboard, HTML5 KVM, Sensor Monitor, SEL Log, Hardware Inventory, Fan Profile, System Firewall, Power Consumption/Control, LDAP/AD/RADIUS Support, Remote BIOS/BMC/CPLD Update, etc. |
| Operating Properties | • Operating temperature: 10°C to 30°C • Operating humidity: 8-80% (non-condensing) • Non-operating temperature: -40°C to 60°C • Non-operating humidity: 20%-95% (non-condensing) |
What is the requirement for coolant inlet temperature?
To ensure system stability and prevent condensation, when the relative humidity exceeds 50%, the coolant inlet temperature must be higher than the dry-bulb temperature and it should not exceed 40°C.
How is the CMC Hub Integrated Architecture configured?
The system uses a CMC (Chassis Management Controller) Hub Integrated Architecture. A Node Bridge Board contains the CMC (AST2620) and a LAN Hub (RTL8365MB), which provides Centralized Server Management for all nodes in the chassis.
The CMC function can be accessed through any of the management LAN ports. Please set up the connection by using only one port on the server to connect to the switch.
What is required when using a ring topology for management?
Spanning Tree Protocol (STP) must be enabled in the LAN switch function if using a ring topology for multiplexing management.
What are the components on the front of the server?
| No. | Description |
| 1. | Management LAN Port x 2 |
| 2. | Front Panel LEDs and buttons |
What are the components on the rear of the server node?
| No. | Description |
| 1. | Management LAN Port |
| 2. | Data LAN Port x 2 |
| 3. | USB 3.2 Gen1 x 2 |
| 4. | Node System Status LED |
| 5. | Mini DisplayPort |
| 6. | ID Button with LED |
| 7. | Coolant Pipe slots |
| 8. | Coolant Pipe slots (Coolant Supply – Blue) |
| 9. | PCIe Slot (Coolant Return – Red) |
What do the front panel LEDs and buttons indicate?
| No. | Name | Color | Status | Description |
|---|---|---|---|---|
| 1. | Power button with LED | Green | On | System is powered on |
| Green | Blink | System is in ACPI S1 state (sleep mode) | ||
| N/A | Off | • System is not powered on or in ACPI S5 state (power off) • System is in ACPI S4 state (hibernate mode) |
||
| 2. | Enclosure | Green | On | System is operating normally. |
| Amber | On | Critical condition, may indicate: Power module failure, System fan failure, Power supply voltage issue, System temperature | ||
| Blink | Non-critical condition, may indicate: Redundant power module failure, Temperature and voltage issue | |||
| 3. | ID Button with LED | This LED represents the RoT function LED behavior. Please see the RoT function LED behavior section for details. | ||
| 4. | Reset Button | Press this button to reset the system. | ||
| 5. | System Status LED | Green | Solid On | System is operating normally. |
| Amber | Solid On | Critical condition, may indicate: System fan failure, System temperature | ||
| Blink | Non-critical condition, may indicate: Redundant power module failure, Temperature and voltage issue, Chassis intrusion | |||
| N/A | Off | System is not ready, may indicate: POST error, NMI error, Processor or terminator missing | ||
What do the Root of Trust (RoT) LEDs indicate?
The RoT LEDs indicate the status of the Platform Root of Trust (PRoT) module and firmware authentication processes. When the BMC/BIOS starts, the LEDs will be controlled by the BMC/BIOS.
| State | LED on Front Panel | LED on PRoT Module | |
|---|---|---|---|
| ID LED | Status LED | Live LED | |
| AST1060 FW Active Authentication fail | |||
| AST1060: Recovering active region | 4Hz | Green and Amber Blink alternately at 4Hz | 4Hz |
| AST1060 FW Active and Recovery Authentication fail | |||
| Endless attempts to boot from active or recovery | On | Off | Off |
| Authenticating BMC/BIOS Images | |||
| Authenticating Images | Off | Off | 2Hz |
| BMC/BIOS Images Authentication Pass | |||
| BMC/BIOS: Authentication pass | Off | Off | 0.5Hz |
| Recovering BMC/BIOS Images | |||
| BMC: Recovering active region | 4Hz | Green Blink at 4Hz | 4Hz |
| BIOS: Recovering active region | 4Hz | Amber Blink at 4Hz | 4Hz |
| BMC: Recovering recovery region (If staging region exists) | 4Hz | Green On | 4Hz |
| BIOS: Recovering recovery region (If staging region exists) | 4Hz | Amber On | 4Hz |
| BMC/BIOS Images Active and Recovery region Authentication Fail | |||
| BMC: Active and Recovery authentication fail | On | Green On | 2Hz |
| BIOS: Active and Recovery authentication fail | On | Amber On | 2Hz |
How do I interpret the Front and Rear System LAN LEDs?
Front & Rear System LAN LEDs
| No. | Name | Color | Status | Description |
|---|---|---|---|---|
| 1. | 1GbE Speed LED | Yellow | On | 1Gbps data rate |
| Green | On | 100 Mbps data rate | ||
| N/A | Off | 10 Mbps data rate | ||
| 2. | 1GbE Link/Activity LED | Green | On | Link between system and network or no access |
| Blink | Data transmission or receiving is occurring | |||
| Off | No data transmission or receiving is occurring |
What do the different states of the Power Supply Unit (PSU) LED mean?
| State | Description |
|---|---|
| OFF | No AC power to all power supplies |
| 1Hz Green Blinking | AC present / only standby on / Cold redundant mode |
| 2Hz Green Blinking | Power supply firmware updating mode |
| Amber | AC cord unplugged or AC power lost; with a second power supply in parallel still with AC input power |
| Power supply critical event causing shut down: failure, OCP, OVP, fan failure and UVP | |
| 1Hz Amber Blinking | Power supply warning events where the power supply continues to operate: high temp, high power, high current and slow fan |
How do I interpret the Hard Disk Drive (HDD) LEDs?
The HDD LEDs (LED1 and LED2) indicate the status of the drives. LED1 behavior depends on the RAID configuration.
LED1 Behavior based on RAID SKU:
| RAID SKU | Source | LED1 | Locate | HDD Fault | Rebuilding | HDD Access | HDD Present (No Access) |
|---|---|---|---|---|---|---|---|
| No RAID configuration (via HBA) | Disk LED | Green | ON(*1) | OFF | OFF | BLINK (*2) | OFF |
| Removed HDD Slot | Amber | OFF | OFF | — | — | — | |
| RAID configuration (via HW or SW RAID Card) | Disk LED | Green | ON(*1) | OFF | (Low Speed: 2 Hz) | BLINK (*2) | OFF |
| Amber | OFF | ON | (*3) | OFF | OFF | ||
| Removed HDD Slot | Green | ON(*1) | OFF | (*3) | — | — | |
| Amber | OFF | ON | — | — | — |
LED2 Behavior:
| LED 2 | HDD Present | No HDD |
|---|---|---|
| Green | ON | OFF |
NOTE:
*1: Depends on HBA/Utility Spec.
*2: Blink cycle depends on HDD’s activity signal.
*3: If HDD is pulled out during rebuilding, the disk status of this HDD is regarded as faulty.
How do I install a Hard Disk Drive (HDD)?
Before you begin, read the following guidelines:
• Take note of the drive tray orientation before sliding it out.
• The tray will not fit back into the bay if inserted incorrectly.
• Make sure that the HDD is connected to the HDD connector on the backplane.
Follow these instructions to install the Hard disk drive:
1. Press the release button.
2. Extend the locking lever.
3. Pull the locking lever to remove the HDD tray.
4. Align the hard disk drive with the positioning stud on the HDD tray.
5. Slide hard disk drive into the blank HDD tray.
6. Reinsert the HDD tray into the slot and close the locking lever.
How do I remove a server node?
Before you begin, to make sure the system operates normally, please power off only the node that will be replaced or reconfigured.
Follow these instructions to remove a node:
1. Press the release latch while simultaneously pushing down the tray handle for the node.
2. Pull the node out of the system.
3. To install the node, push the node back into the system.
How can I find the BMC password?
Follow these instructions to get the BMC Password:
1. Pull out the tab located on the server node.
2. You can find the password information printed on the tab.
How do I remove and install the fan duct?
Follow these instructions to remove/install the fan duct:
1. Remove the two screws securing the fan ducts.
2. Lift up to remove the fan ducts.
3. To install the fan duct, align the fan duct with the guiding groove. Push down the fan duct into the chassis until it is firmly seated, then install the two screws to secure the fan ducts in place.
How do I remove the coolant pipe module?
Read the following guidelines before you begin:
• Always turn off the computer and unplug the power cord from the power outlet before installing the module to prevent hardware damage.
• Unplug all cables from the power outlets.
• Disconnect all telecommunication cables from their ports.
• Place the system unit on a flat and stable surface.
Follow these instructions to remove the coolant pipe module:
1. Remove the left PCIe riser before removing the CPU coolant module.
2. Loosen the four captive screws securing the coolant pipe module to the system.
3. Lift and remove the coldplate and the left PCIe riser.
How do I install the CPU and the Coolant Pipe Module?
Before you begin, ensure the motherboard supports the CPU and the system is powered off and unplugged.
Installing the CPU into the Carrier:
1. Align the processor to the carrier so that the gold triangle on the processor aligns with the triangle on the carrier, and then install the processor into the carrier.
NOTE: Apply thermal compound evenly on the top of the CPU.
2. Remove the CPU socket cover. Save and replace the CPU socket cover if the processor is removed from its socket.
Installing the Assembly:
3. Loosen the four captive screws securing the carrier assembly to the system.
4. Put the Coolant pipe through the PCIe 1 bracket and put the PCIe bracket and coolant bracket together. Use the retained screw to lock the PCIe 1 bracket.
5. Attach the support bracket to the pipe slots.
6. Secure the bracket and the slots with one screw.
7. Align the carrier assembly to the CPU socket using the guide pins and make sure the gold triangle is in the correct orientation. Then place the carrier assembly onto the top of the CPU socket. Secure the carrier assembly by tightening the screws in sequential order (1->2->3->4).
NOTE: The screw tightening torque is 8 ± 0.5 kgf-cm.
What are the guidelines for installing memory?
Read the following guidelines before you begin to install the memory:
• Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used.
• Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
• Memory modules have a foolproof design. A memory module can be installed in only one direction. If you are unable to insert the memory, switch the direction.
This motherboard provides 24 DDR5 memory sockets and supports Twelves Channel Technology. After the memory is installed, the BIOS will automatically detect the specifications and capacity of the memory.
How do I physically install a memory module?
Before installing a memory module, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage. Be sure to install DDR5 DIMMs on this motherboard.
Follow these instructions to install the Memory:
1. Insert the DIMM memory module vertically into the DIMM slot, and push it down.
2. Close the plastic clip at both edges of the DIMM slots to lock the DIMM module.
3. To remove the DIMM module, reverse the installation steps.
What is the memory population support for Intel Xeon 6900E-Series processors?
Intel Xeon 6900E-Series Memory Support (1DPC/2SPC, 1.1V)
| Type | Ranks Per DIMM | 16Gb DRAM Density | 24Gb DRAM Density | 32Gb DRAM Density | Channel Speed (MT/s) |
|---|---|---|---|---|---|
| RDIMM | 1Rx4 | 32GB | 48GB | – | 6400, 6000, 5600, 5200, 4800 (DDR5-6400 rated RDIMMS only) |
| 2Rx4 | 64GB | 96GB | 128GB | ||
| RDIMM 3DS | 8Rx4 | 256GB | – | – |
Intel Xeon 6900E-Series CXL Memory Support
| Slot 0 DIMM Ranks | Slot 0 DIMM Capacity (GB) | DIMM Type | CXL Memory Channels | CXL Memory Type | CXL Capacity Per Module | CXL Interleave | CXL Mode |
|---|---|---|---|---|---|---|---|
| 2Rx4 | 64 | 10×4 | 1+1 | DDR5 x16 | 2ch 64 GB | Hetero x 16 | Hetero |
| 1Rx4 | 32 | 10×4 | 1+1+1 | DDR5 x16 | 2ch 64 GB | 1×3 (BIOS) | 1LM+Intel® Flat Memory Mode |
NOTE:
• Intel Xeon 6900E-series CXL memory configs are 1DPC only for native DDR5.
• CXL Modes: 1LM+Vol = DDR5 and CXL memory visible to SW as separate tiers, separately interleaved; Hetero = DDR5 and CXL memory interleaved together in one 16-way set; Flat2LM = HW manages data movement between DDR5 and CXL memory, total capacity visible to SW.
What is the memory population support for Intel Xeon 6900P-Series processors?
Intel Xeon 6900P-Series Memory Support (1DPC/1SPC, 1.1V)
| Type | Ranks Per DIMM | 16Gb DRAM Density | 24Gb DRAM Density | 32Gb DRAM Density | Channel Speed (MT/s) |
|---|---|---|---|---|---|
| RDIMM | 1Rx4 | 32GB | 48GB | – | 6400, 6000, 5600, 5200, 4800 (DDR5-6400 rated RDIMMS only) |
| 2Rx8 | 32GB | 48GB | – | ||
| 2Rx4 | 64GB | 96GB | 128GB* | ||
| RDIMM 3DS | 8Rx4 | 256GB | – | – | |
| MCR DIMM | 2Rx8 | 32GB | – | – | 8800, 8000, 7200 (MRDIMM-8800 only) |
| 2Rx4 | 64GB | 48GB | – | ||
| 4Rx8 | 64GB | 96GB | 128GB | ||
| 4Rx4 (2U) | 128GB | 96GB | 256GB |
Intel Xeon 6900P-Series CXL Memory Support
| Slot 0 DIMM Ranks | DIMM Type | CXL Memory Channels | CXL Memory Type | CXL Capacity Per Module | CXL Interleave | CXL Mode |
|---|---|---|---|---|---|---|
| 2Rx4 | 10×4 | 1+1 | DDR5 x16 | 2ch 64 GB | hetero x16 | Hetero |
| 2+2+2+2 | DDR5 x8 | 64 GB | 1×8*, 2×4, 4×2 | 1LM+Vol | ||
| 1+1+1 | DDR4 x8 | 128 GB | 1×3 (BIOS) | 1LM+Intel® Flat Memory Mode |
How do I install or remove a PCI Expansion card?
The PCI riser assembly does not include a riser card or any cabling as standard. To install a PCI card, a riser card must be installed.
To remove the left PCI Expansion bracket:
1. Remove the four screws on the riser bracket to the system.
2. Lift up the riser bracket out of the system.
3. Remove the one screw securing the riser bracket to the system.
4. Lift up the riser bracket out of the left riser.
To install a PCI Expansion card (in the right riser):
1. Remove the left riser bracket.
2. Lift up the riser bracket out of system.
3. Remove the screw securing the side bracket to the riser bracket.
4. Remove the side bracket.
5. Align the PCIe card to the riser guide slot and push in the direction of the arrow until the PCI-E card sits in the PCI card connector.
6. Secure the PCIe card with a screw.
7. Install the side bracket to the riser bracket.
8. Secure the side bracket to the riser bracket with a screw.
9. Reverse steps 2-3 to install the riser bracket back into the system.
How do I remove and install the Rear IO Card?
Follow these instructions to install the Rear IO card:
1. Remove the three screws securing the Rear IO card to the system.
2. Lift up the Rear IO card out of system.
3. Reverse steps 1 – 2 to install the Rear IO card back into the system.
How do I replace a power supply?
NOTE! Remove the power cord before removing power supply.
To remove a power supply:
1. Unplug the power cable.
2. Grasp the power supply cable cover handle and pull out the power cord tray.
3. Pull up the power supply handle and press the retaining clip on the right side of the power supply along the direction of the arrow. At the same time, pull out the power supply by using its handle.
To install a power supply:
1. Insert the replacement power supply firmly into the chassis.
2. Connect the AC power cord to the replacement power supply.
What are the cable routing connections for this system?
LEAK Sensor Cables
| A | LEAK Sensor Cable | Motherboard: LEAK_CON Sensor Board: OUT1 |
| B | LEAK Sensor Cable | Sensor Board: BH_1 CPU1 Coldplate: — |
Front Panel LEDs and Buttons Cable
| A | Front Panel LEDs and Buttons Cable | Front IO Board: FP_1 Middle Board: FP1_2 |
HDD Backplane Cables
| A | HDD Backplane Board Power Cable | Front HDD Board: BP_2X3 Middle Board: ATX1 |
| B | HDD Backplane Board Power Cable | Front HDD Board: BP_2X3 Middle Board: ATX1 |
| C | HDD Backplane Board Signal Cable | Front HDD Board: BP_1 Middle Board: BP_1 |
NVMe Cables
| A | NVMe 0-1 Cable | Middle Board: N1_MCIO_A Front HDD Board: A1: U.2_0, A2: U.2_1 |
| B | NVMe 2-3 Cable | Middle Board: N1_MCIO_B Front HDD Board: B1: U.2_0, B2: U.2_1 |
Front LAN Cables
| A | Front LAN Cable | FIO Board: — Middle Board: R_MLAN2 |
| B | FIO Board: — Middle Board: R_MLAN1 |
SAS RAID Card Cables (Optional)
| A | SAS RAID Card Cable | Motherboard: MCIO_SATA RAID Card: SAS 0-3 |
| B | Motherboard: MCIO_SATA RAID Card: SAS 0-3 |
|
| C | SAS RAID Card Cable | Middle Board: SATA0 Front HDD Board: SL_SAS0 |
| D | Middle Board: SATA Front HDD Board: SL_SAS0 |
How do I access the BIOS Setup program and what are the main function keys?
To access the BIOS Setup program, press the <DEL> key during the POST (Power-On Self-Test) when the power is turned on.
BIOS Flashing Caution:
• BIOS flashing is potentially risky. If you do not encounter any problems when using the current BIOS version, it is recommended that you don’t flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction.
• It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other unexpected results. Inadequately altering the settings may result in system’s failure to boot. If this occurs, try to clear the CMOS values and reset the board to default values.
BIOS Setup Program Function Keys:
| <f><g> | Move the selection bar to select the screen |
| <h><i> | Move the selection bar to select an item |
| <+> / <-> | Increase or decrease the numeric value or make changes |
| <Enter> | Execute command or enter the submenu |
| <Esc> | Main Menu: Exit the BIOS Setup program. Submenus: Exit current submenu. |
| <F1> | Show descriptions of general help |
| <F3> | Restore the previous BIOS settings for the current submenus |
| <F9> | Load the Optimized BIOS default settings for the current submenus |
| <F10> | Save all the changes and exit the BIOS Setup program |
What are the main menus in the BIOS Setup?
Main: This setup page includes all the items of the standard compatible BIOS.
Advanced: This setup page includes all the items of AMI BIOS special enhanced features (e.g., Auto detect fan and temperature status, automatically configure hard disk parameters).
Chipset: This setup page includes all the submenu options for configuring the functions of the Platform Controller Hub.
Server Management: Server additional features enabled/disabled setup menus.
Security: Change, set, or disable supervisor and user password. A supervisor password allows you to make changes in BIOS Setup. A user password only allows you to view the BIOS settings but not to make changes.
Boot: This setup page provides items for configuration of the boot sequence.
Save & Exit: Save all the changes made in the BIOS Setup program to the CMOS and exit BIOS Setup. (Pressing <F10> can also carry out this task.) Abandon all changes and the previous settings remain in effect. Pressing <Y> to the confirmation message will exit BIOS Setup. (Pressing <Esc> can also carry out this task.)
How do I perform a BIOS recovery?
The system has an embedded recovery technique. In the event that the BIOS becomes corrupt, the boot block can be used to restore the BIOS to a working state. To restore your BIOS, please follow the instructions listed below:
Recovery Instruction:
1. Copy the XXX.rom to a USB diskette.
2. Set the BIOS Recovery jumper to the enabled status.
3. Boot into BIOS recovery.
4. Run ‘Proceed with flash update’.
5. The BIOS will be updated.
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