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Huawei FusionServer Pro 2488H V5 Technical White Paper

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Huawei FusionServer Pro 2488H V5 Server
V100R005
Technical White Paper
Issue
03
Date
2020-04-20
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei FusionServer Pro 2488H V5

  • Page 1 Huawei FusionServer Pro 2488H V5 Server V100R005 Technical White Paper Issue Date 2020-04-20 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper About This Document About This Document Purpose This document describes the 2488H V5 rack server in terms of features, structure, specifications, and component compatibility. Intended Audience This document is intended for: ●...
  • Page 4 Huawei FusionServer Pro 2488H V5 Server Technical White Paper About This Document Symbol Description Supplements the important information in the main text. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. Change History...

  • Page 5: Table Of Contents

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper Contents Contents About This Document........................ ii 1 Overview............................1 2 Features............................. 2 3 Physical Structure........................5 4 Logical Structure........................7 5 Hardware Description......................9 5.1 Front Panel....................................9 5.1.1 Appearance.................................... 9 5.1.2 Indicators and Buttons..............................10 5.1.3 Ports.......................................
  • Page 6 Huawei FusionServer Pro 2488H V5 Server Technical White Paper Contents 5.7 PSUs......................................37 5.8 Fans......................................38 5.9 LCD......................................38 5.10 Boards..................................... 40 5.10.1 Mainboard..................................40 5.10.2 Daughter Board................................42 5.10.3 Drive Backplane................................43 6 Product Specifications......................46 6.1 Technical Specifications..............................46 6.2 Environmental Specifications............................

  • Page 7: Overview

    Technical White Paper 1 Overview Overview Huawei FusionServer Pro 2488H V5 (2488H V5) is a new-generation 2U 4-socket rack server designed for Internet, Internet Data Center (IDC), cloud computing, enterprise, and telecom applications. The 2488H V5 is ideal for applications such as databases, cloud computing, virtualization, and in-memory computing.

  • Page 8: Features

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 2 Features Features Performance and Scalability ® ® ● Powered by Intel Xeon Scalable Skylake or Cascade Lake processors, the server provides up to 28 cores, 3.8 GHz frequency, a 38.5 MB L3 cache, and three 10.4 GT/s UPI links between the processors, which deliver supreme...
  • Page 9 ● Huawei provides a three-year warranty for parts replacement and onsite repair for the servers used in China. Huawei provides a 10-hour-a-day, 7-day- a-week support program. Service requests will be handled the next business day. Optional service upgrades are available.
  • Page 10 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 2 Features investment (ROI) for customers. The NC-SI feature is disabled by default and can be enabled through the iBMC or BIOS. ● The integrated Unified Extensible Firmware Interface (UEFI) improves setup, configuration, and update efficiency and simplifies fault handling.

  • Page 11: Physical Structure

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 3 Physical Structure Physical Structure Figure 3-1 Physical structure of a 2488H V5 with 8 x 2.5" drives (example) Riser card PCIe cards PSUs PSU backplane Cable organizers Chassis Air duct...
  • Page 12 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 3 Physical Structure Mainboard TPM/TCM ● CPUs 1 and 2 are located on the mainboard, and CPUs 3 and 4 are located on the daughter board. ● If the server is configured with a daughter board, the air duct is not required. If the server is not configured with a daughter board, the air duct is required.

  • Page 13: Logical Structure

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 4 Logical Structure Logical Structure Figure 4-1 2488H V5 logical structure Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 4 Logical Structure ® ® ● The server supports two or four Intel Xeon Scalable processors. ● The server supports up to 48 memory modules. ● The CPUs (processors) interconnect with each other through three UPI links at a speed of up to 10.4 GT/s.

  • Page 15: Hardware Description

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Hardware Description 5.1 Front Panel 5.2 Rear Panel 5.3 Processor 5.4 Memory 5.5 Storage 5.6 I/O Expansion 5.7 PSUs 5.8 Fans 5.9 LCD 5.10 Boards 5.1 Front Panel 5.1.1 Appearance...

  • Page 16: Indicators And Buttons

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Drives Built-in DVD drive or touchable LCD Slide-out label plate (with an SN label) ● 24 x 2.5" (24 x SAS/SATA or NVMe or 16 x SAS/SATA + 8 x NVMe) drive...
  • Page 17 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-4 Indicators and buttons on the front panel LOM port 1 connection LOM port 2 connection status indicator status indicator LOM port 3 connection LOM port 4 connection...
  • Page 18 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-6 Indicators and buttons on the front panel LOM port 1 connection LOM port 2 connection status indicator status indicator LOM port 3 connection LOM port 4 connection...
  • Page 19 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Silkscreen Indicator/ Description Button Power Power indicator: button/ ● Off: The device is not powered on. indicator ● Steady green: The device is powered on. ● Blinking yellow: The power button is locked.

  • Page 20: Ports

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Silkscreen Indicator/ Description Button NMI button A non-maskable interrupt (NMI) is generally triggered to stop the OS for debugging. To trigger an NMI, press this button or click the button on the iBMC WebUI.
  • Page 21 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description VGA port ● 24 x 2.5" (24 x SAS/SATA or NVMe or 16 x SAS/SATA + 8 x NVMe) drive configuration Figure 5-8 Ports on the front panel USB 2.0 ports...

  • Page 22: Rear Panel

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Port Type Description Note Quantity NOTICE USB 3.0 Before connecting an external USB device, check that the USB device functions properly. The server may operate abnormally if an abnormal USB device is connected.

  • Page 23: Indicators

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description 5.2.2 Indicators Indicator Positions Figure 5-11 Indicators on the rear panel Health status indicator UID indicator Connection status Connection status indicator/Data indicator/Data transmission status transmission status indicator for GE electrical...
  • Page 24 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Indicator Description Table 5-3 Indicators on the rear panel Indicator Description PSU indicator ● Off: No power is supplied. ● Blinking green at 1 Hz: – The input is normal, the server is in standby state, and the PSU is in MV6 mode (output voltage is 6.7 V).

  • Page 25: Ports

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Indicator Description Connection status ● Off: The network port is not connected. indicator for the ● Steady green: The network port is properly management network connected. port Connection status ●...
  • Page 26 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description PSU sockets Port Description Table 5-4 Ports on the rear panel Port Type Quantity Description 10GE optical 10GE SFP+ 10GE LOM service ports port (optical). GE electrical 1000BASE-T...
  • Page 27 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Port Type Quantity Description PSU socket Used to connect to the power distribution unit (PDU) in the cabinet. You can select the number of power supply units (PSUs) as required.

  • Page 28: Processor

    If two processors are required, install them in sockets CPU1 and CPU2. ● The same model of processors must be used in a server. ● Contact your local Huawei sales representative or use the Intelligent Computing Compatibility Checker to determine the components to be used.
  • Page 29 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-14 Memory identifier callout Description Definition Capacity of the memory ● 8 GB module ● 16 GB ● 32 GB ● 64 GB ● 128 GB Number of ranks of the ●...

  • Page 30: Memory Subsystem Architecture

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description 5.4.2 Memory Subsystem Architecture The 2488H V5 provides 48 memory slots. Each processor integrates six memory channels. Install memory modules in primary memory channels first. If the primary memory channel is not populated, the memory modules in secondary memory channels cannot be used.

  • Page 31: Memory Compatibility

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Memory Channel Memory Slot CPU 3 A (primary) DIMM200(A) DIMM201(G) B (primary) DIMM210(B) DIMM211(H) C (primary) DIMM220(C) DIMM221(I) D (primary) DIMM230(D) DIMM231(J) E (primary) DIMM240(E) DIMM241(K) F (primary)
  • Page 32 Maximum operating speed of a memory module ● The DDR4 memory modules of different types (RDIMM and LRDIMM) and specifications (capacity, bit width, rank, and height) cannot be used together. ● Contact your local Huawei sales representative or use the Intelligent Computing Compatibility Checker to determine the components to be used.

  • Page 33: Memory Installation Guidelines

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description A quad-rank LRDIMM generates the same electrical load as a single-rank RDIMM on a memory bus. Table 5-7 DDR4 memory specifications Parameter Specifications Maximum capacity per DDR4 memory module (GB)

  • Page 34: Memory Installation Positions

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description ▪ Each populated channel must have a spare rank. – Memory mirroring mode ▪ Comply with the general installation guidelines. ▪ Each processor supports two integrated memory controllers (IMCs).
  • Page 35 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-15 Memory slots (mainboard) ● Memory slots on the daughter board Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-16 Memory slots (daughter board) Figure 5-17 DDR4 memory installation guidelines (2 processors) Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Memory Protection Technologies

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-18 DDR4 memory installation guidelines (4 processors) 5.4.6 Memory Protection Technologies The following memory protection technologies are supported: ● ● Full mirroring ● Address range mirroring ●...

  • Page 38: Storage

    SAS/SATA drives. ● a: A RAID controller card is required only when SAS or SATA drives are installed in front slots 0 to 3. ● Contact your local Huawei sales representative or use the Intelligent Computing Compatibility Checker to determine the components to be used.

  • Page 39: Drive Indicators

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-19 Drive numbering ● 24 x 2.5" (24 x SAS/SATA or NVMe or 16 x SAS/SATA + 8 x NVMe) drive configuration Figure 5-20 Drive numbering ●...
  • Page 40 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Activity Indicator Fault Indicator Description (Green) (Yellow) Blinking at 4 Hz Data is being read or written normally, or data on the primary drive is being rebuilt. Steady on Blinking at 1 Hz The drive is being located.

  • Page 41: Raid Controller Card

    5 Hardware Description 5.5.4 RAID Controller Card The RAID controller card supports RAID configuration, RAID level migration, and drive roaming. ● Contact your local Huawei sales representative or use the Intelligent Computing Compatibility Checker to determine the components to be used. ●...
  • Page 42 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Table 5-11 PCIe slot description PCIe PCIe Connec Port Bus/ Slot Slot Standa Width Device/ Size Width Functio Numbe (B/D/F) CPU 1 PCIe 3.0 Port2D 0x24/0x 03/0x00 Slot 1 CPU 1 PCIe 3.0...

  • Page 43: Psus

    The PSUs are protected against short circuit. Double-pole fuse is provided for the PSUs with dual input live wires. ● Contact your local Huawei sales representative or use the Intelligent Computing Compatibility Checker to determine the components to be used.

  • Page 44: Fans

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description 5.8 Fans ● The server supports four fan modules. ● The fan modules are hot-swappable. ● The server tolerates failure of a single fan. ● The fan speed can be adjusted.
  • Page 45 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-27 LCD subsystem working principle Interface Figure 5-28 LCD module interface Tab Name Function Status Displays the port 80 status, serial number, component status, and component alarms of the server.

  • Page 46: Boards

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description 2488H V5 Server V100R005 LCD User For details about how to use the LCD, see Guide 5.10 Boards 5.10.1 Mainboard Figure 5-29 2488H V5 mainboard PCIe card slots (3 to 11...
  • Page 47 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description VGA connector (VGA System serial port and CONN/J169) management network port (J242) 10GE optical port (10GE GE electrical port (GE PORT0&PORT1/J140) PORT2&PORT3/J138) USB 3.0 port (REAR UID indicator USB3.0/J172)

  • Page 48: Daughter Board

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description 5.10.2 Daughter Board Figure 5-30 shows the daughter board of the 2488H V5. Figure 5-31 shows the connection between the daughter board and the mainboard. CPUs 1 and 2 are on the mainboard, and CPUs 3 and 4 are on the daughter board. The mainboard and daughter board are interconnected through high-speed backplane connectors.

  • Page 49: Drive Backplane

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description Figure 5-31 Connection between the daughter board and the mainboard 5.10.3 Drive Backplane ● 8 x 2.5" SAS/SATA drive backplane Figure 5-32 8 x 2.5" SAS/SATA drive backplane...
  • Page 50 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description SAS cable connector SAS cable connector (PORT B/J29) (PORT A/J28) Backplane power connector (J24) ● 24 x 2.5" SAS/SATA drive backplane Figure 5-33 24 x 2.5" SAS/SATA drive backplane...
  • Page 51 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 5 Hardware Description SAS cable connector NVMe (PORT A_N1/J21) (PORT C_1/J29) NVMe (PORT A_N0/J20) NVMe (PORT A_N2/J22) Backplane signal cable Backplane power connector (J1) connector (J3) NVMe (PORT A_N3/J23) NVMe (PORT B_N3/J27) ●...

  • Page 52: Product Specifications

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Product Specifications 6.1 Technical Specifications 6.2 Environmental Specifications 6.3 Physical Specifications 6.1 Technical Specifications Table 6-1 Technical specifications Category Specifications Form factor 2U rack server Chipset ® Intel...
  • Page 53 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Category Specifications Memory Supports 48 memory modules of the following types: ● Up to 48 DDR4 memory modules ● Max. 2933 MT/s memory speed ● RDIMM and LRDIMM support ●...
  • Page 54 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Category Specifications Storage Supports a variety of drive configurations. For details, 5.5.1 Drive Configurations. ● Supports two M.2 SSDs. – M.2 SSDs are supported only when the server is configured with an Avago SAS3004iMR RAID controller card.
  • Page 55 For details, see 5.6.2 PCIe Slots 5.6.3 PCIe Slot Description. ● Support Huawei proprietary PCIe SSD cards to bolster I/O performance for applications such as searching, caching, and download services. NOTE The preceding information is for reference only. Use the...
  • Page 56 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Category Specifications Ports Supports a variety of ports. ● Ports on the front panel: – Two USB 2.0 ports – One USB 3.0 port – One DB15 VGA port NOTE For the server that uses 25 x 2.5"...

  • Page 57: Environmental Specifications

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Category Specifications Security features ● Power-on password ● Administrator password ● TCM (only in China)/TPM ● Secure boot ● Front bezel (optional) 6.2 Environmental Specifications Table 6-2 Environmental specifications...
  • Page 58 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 6 Product Specifications Category Specifications Altitude ● Operating altitude ≤ 3050 m (10006.44 ft) – If the server complying with ASHRAE Class A2 is used in a place above 900 m (2952.76 ft), the highest operating temperature decreases by 1°C...

  • Page 59: Physical Specifications

    – Cabinet width: 482.6 mm (19 in.) – Minimum cabinet depth: 900 mm (35.43 in.) ● Requirements for guide rail installation: – L-shaped guide rails: apply only to Huawei cabinets. – Static rail kit: applies to cabinets with a distance of 543.5 mm to 848.5 mm (21.40 in.

  • Page 60: Software And Hardware Compatibility

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 7 Software and Hardware Compatibility Software and Hardware Compatibility Use the Intelligent Computing Compatibility Checker to obtain information about the operating systems and hardware supported. NO TICE Do not use incompatible components. Otherwise, the server may fail to work properly.

  • Page 61: Safety Instructions

    Take protective measures if a Class A product is used in residential areas as it is likely to cause radio interference. Personal Safety ● Only personnel certified or authorized by Huawei are allowed to install the hardware. ● Stop any operation that may cause personal injury or equipment damage, report the problem to a project supervisor immediately, and take protective measures.
  • Page 62 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 8 Safety Instructions Figure 8-1 Protective clothing ● Before touching a device, ensure that you are wearing ESD clothing and ESD gloves (or wrist strap), and remove any conductive objects (such as watches and jewelry).
  • Page 63 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 8 Safety Instructions Figure 8-3 Wearing an ESD wrist strap ● Exercise caution when using tools that could cause personal injury. ● If the installation position of the device is above shoulder height, use a stacker to lift it.

  • Page 64: Maintenance And Warranty

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 8 Safety Instructions ● If the original packaging is unavailable, package heavy, bulky parts (such as chassis and blades) and fragile parts (such as PCIe GPUs and SSDs) separately. Intelligent Computing Compatibility Checker to obtain information abut the components supported by a node or server.

  • Page 65: System Management

    Technical White Paper 9 System Management System Management The server uses Huawei proprietary intelligent Baseboard Management Controller (iBMC) to implement remote server management. The iBMC complies with Intelligent Platform Management Interface (IPMI) 2.0 and provides highly reliable hardware monitoring and management.
  • Page 66 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 9 System Management Feature Description System watchdog Supports BIOS POST, OS watchdog, and automatic system reset after fault timeout. Users can enable or disable these features individually. Boot device configuration Supports out-of-band configuration for boot devices.

  • Page 67: Certifications

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper 10 Certifications Certifications Country/Region Certification Standards China RoHS SJ/T 11363-2006 SJ/T 11364-2006 GB/T 26572-2011 China GB4943.1-2011 GB9254-2008 (Class A) GB17625.1-2012 Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 10 Certifications Country/Region Certification Standards Europe Safety: IEC 60950-1:2005(2nd Edition) +A1:2009 and/or EN 60950-1:2006+A11:2009+A1:2010+ A12:2011 EMC: EN 55022:2010 CISPR 22:2008 EN 55024:2010 CISPR 24:2010 ETSI EN 300 386 V1.6.1:2012 ETSI ES 201 468 V1.3.1:2005...
  • Page 69 Huawei FusionServer Pro 2488H V5 Server Technical White Paper 10 Certifications Country/Region Certification Standards Kuwait Kucas IEC 60950-1: 2005 (2nd Edition) + A1:2009 EN 60950-1:2006+A11:2009+A1:2010 + A12:2011 Issue 03 (2020-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: A Appendix

    A Appendix Appendix A.1 Product SN The serial number (SN) on the slide-out label plate uniquely identifies a device. The SN is required when you contact Huawei technical support. Figure A-1 SN example Table A-1 SN description Callout No. Description SN ID (two characters), which is 21.

  • Page 71: Operating Temperature Limitations

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Callout No. Description Year and month (two characters). ● The first character indicates the year. – Digits 1 to 9 indicate years 2001 to 2009, respectively. – Letters A to H indicate years 2010 to 2017, respectively.
  • Page 72 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Configuratio Max. 30°C Max. 35°C Max. 40°C Max. 45°C (86°F) (95°F) (104°F) (113°F) 24 x 2.5" SAS/ ● All options ● All options ● Options ● Not SATA drive...

  • Page 73: Nameplate

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Configuratio Max. 30°C Max. 35°C Max. 40°C Max. 45°C (86°F) (95°F) (104°F) (113°F) 25 x 2.5" SAS/ ● All options ● All options ● Options ● Not SATA drive...
  • Page 74 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Table A-3 RAS features Module Feature Description Corrected Machine Check Corrects error-triggered interruption. Interrupt DIMM Failed DIMM Isolation Identifies a faulty DIMM and isolates it from others before it is replaced.
  • Page 75 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Module Feature Description Corrupt Data Containment Identifies the memory storage unit Mode that contains corrupted data to minimize the impact on the running programs and improve system reliability. Socket disable for Fault...

  • Page 76: Sensor List

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix A.5 Sensor List Sensor Description Component Inlet Temp Air inlet temperature Left mounting ear Outlet Temp Air outlet temperature Component in position U60 on the mainboard. PCH Temp PCH bridge temperature...
  • Page 77 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Sensor Description Component N VRD Temp CPU VRD temperature CPU 1: Component in position U4316 on the mainboard. CPU 2: Component in position U4430 on the mainboard. CPU 3: Component in position U4370 on the mainboard.
  • Page 78 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Sensor Description Component UID Button UID button status N indicates the DISK Drive status Drive. physical drive slot number. N F Presence N indicates Fan presence Fan module. the fan module number.
  • Page 79 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Sensor Description Component SYS 12V_3 Mainboard 12.0 V voltage (the third output 12 V voltage detection for soft-start (CPU4 + fan module)) SYS 12V_4 Mainboard 12.0 V voltage (the fourth...
  • Page 80 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Sensor Description Component Boot Error Boot error Watchdog2 Watchdog Mngmnt Health Management subsystem health status Riser1 Card Entity presence SAS Cable Entity presence N Temp PCIe RAID LSI SAS3508 RAID...
  • Page 81 Huawei FusionServer Pro 2488H V5 Server Technical White Paper A Appendix Sensor Description Component Sec. Log Full Security log full or clearing events CPU Usage CPU usage Memory Usage Memory usage N Card BBU PCIe BBU fault or low voltage...

  • Page 82: B Glossary

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper B Glossary Glossary B.1 A-E baseboard The BMC complies with the Intelligent Platform management Management Interface (IPMI). It collects, processes, controller (BMC) and stores sensor signals, and monitors the operating status of components. The BMC provides the hardware...

  • Page 83: F-J

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper B Glossary B.2 F-J Gigabit Ethernet An extension and enhancement of traditional shared (GE) media Ethernet standards. It is compatible with 10M and 100M Ethernet and complies with IEEE 802.3z standards.

  • Page 84: U-Z

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper B Glossary redundancy A mechanism that allows a backup device to automatically take over services from a faulty device to ensure uninterrupted running of the system. redundant array of A storage technology that combines multiple physical...

  • Page 85: C Acronyms And Abbreviations

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations Acronyms and Abbreviations C.1 A-E alternating current Advanced Encryption Standard New Instruction Set Address Resolution Protocol Advanced Vector Extensions backup battery unit BIOS Basic Input/Output System baseboard management controller...

  • Page 86: F-J

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations direct current DDR3 double date rate 3 DDR4 double date rate 4 DDDC double device data correction DEMT Dynamic Energy Management Technology DIMM dual in-line memory module...

  • Page 87: K-O

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations GPIO General Purpose Input/Output graphics processing unit high availability hard disk drive high-performance computing HTTP Hypertext Transfer Protocol HTTPS Hypertext Transfer Protocol Secure iBMC intelligent baseboard management controller...

  • Page 88: P-T

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations Lucent connector LRDIMM load-reduced dual in-line memory module light emitting diode LAN on motherboard media access control module management controller next business day NC-SI Network Controller Sideband Interface C.4 P-T...
  • Page 89 Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations RAID redundant array of independent disks reliability, availability and serviceability RDIMM registered dual in-line memory module REACH Registration Evaluation and Authorization of Chemicals RJ45 registered jack 45...

  • Page 90: U-Z

    Huawei FusionServer Pro 2488H V5 Server Technical White Paper C Acronyms and Abbreviations thermal design power TELNET Telecommunication Network Protocol Trusted Execution Technology TransFlash module TFTP Trivial File Transfer Protocol TCP offload engine trusted platform module C.5 U-Z UDIMM unbuffered dual in-line memory module...

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