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5288 V3 Server V100R003 User Guide 26

This document describes the features, appearance, and technical specifications of the 5288 V3 server, and how to install, power on, and power off the 5288 V3 server, connect cables, and install an operating system (OS) for it.
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Technical Specifications

Technical Specifications

Table 2-13 describes the technical specifications for the 5288 V3.

Table 2-13 Environmental specifications



Dimensions (H x W x D)

175 mm (4U) x 447 mm x 748 mm (6.89 in. x 17.60 in. x 29.45 in.)

Installation space

The server fits into a universal cabinet that complies with the IEC 297 standard:

  • Width: 19 in.
  • Depth: > 1000 mm (39.37 in.)

Guide rail installation requirements are as follows:

  • L-shaped guide rails: apply only to a Huawei cabinet.
  • Adjustable guide rails: apply to a cabinet where the distance between the front and rear mounting bars is 543.5 mm to 848.5 mm (21.40 in. to 33.41 in.).
  • Holding rails: apply to a cabinet where the distance between the front and rear mounting bars is 610 mm to 914 mm (24.02 in. to 35.98 in.).

PSU power rating

The PSUs support the following power ratings:

  • 750 W AC PSU: 750 W (input voltage range: 100 V to 240 V AC or 192 V to 288 V DC)
  • 800 W DC PSU: 800 W (input voltage range: –36 V to –75 V DC)
  • 1200 W high-voltage direct current (HVDC) PSU: 1200 W (input voltage range: 260 V to 400 V DC)
  • 1200 W AC PSU:
    • 750 W (input voltage: 100 V AC)
    • 900 W (input voltage range: 110 V to 127 V AC)
    • 1200 W (input voltage range: 200 V to 240 V AC)
    • 1200 W (input voltage range: 192 V to 288 V DC)

Weight in full configuration

  • With 36 hard disks: 57 kg (125.69 lb)
  • With 24 hard disks: 48 kg (105.84 lb)

Packaging materials: 15 kg (33.08 lb)

Rated input voltage

  • 750 W or1200 W AC PSUs: 100 V to 240 V AC
  • 750 W or 1200 W AC PSUs (compatible with 240 V HVDC PSUs): 192 V to 288 V DC
  • 800 W DC PSUs: –36 V to –75 V DC
  • 1200 W high-voltage direct current (HVDC) PSUs: 260 V to 400 V DC

The recommended current specification for the external power circuit breaker connected to the server is 32 A.


Operating temperature: 5°C to 40°C (41°F to 104°F) (ASHRAE Class A3 compliant)

Storage temperature: –40°C to +65°C (–40°F to +149°F)

Temperature change rate: < 20°C/h (36°F/h)

Long-term storage temperature: 21°C to 27°C (69.8°F to 80.6°F)

  • When NVIDIA Tesla P4 GPUs are configured, the maximum operating temperature is 30°C.
  • The 5288 V3 supports the maximum operating temperature of 35°C (95°F) when it is equipped with rear hard disks, 135 W CPUs, or Huawei PCIe SSDs.
  • The operating performance of hard disks may deteriorate when a single fan module fails.
  • The 5288 V3 can work at the highest temperature of 40°C (86°F) when it is configured with E5-2698 v3, E5-2690 v3, E5-2667 v3, E5-2643 v3, E5-2637 v3, E5-2698 v4, E5-2690 v4, E5-2667 v4, E5-2643 v4, or E5-2637 v4 CPUs. If the environment temperature is over 40°C (86°F) or one fan fails, CPU performance may deteriorate.

Heat dissipation

The system draws cool air in from the front, delivers the cool air through the hard disks, fan modules, processors, dual in-line memory modules (DIMMs), and PCIe cards, and then exhausts air from the rear.


Operating humidity: 8% RH to 90% RH (non-condensing)

Storage humidity: 5% RH to 95% RH (non-condensing)

Humidity change rate: < 20% RH/h

Long-term storage humidity: 30% RH to 69% RH


≤ 3048 m (9999.88 ft)

  • When the altitude is higher than 900 m (2952.72 ft), the operating temperature decreases by 1°C (1.8°F) as the altitude increases by 300 m (984.24 ft).
  • At an altitude of over 3000 m (9842.5 ft), only Titanium PSUs can be used.
  • HDDs are not supported at an altitude of over 3000 m (9842.5 ft).

Acoustic noise

The data listed in the following is the declared A-weighted sound power levels (LWAd) and declared average bystander position A-weighted sound pressure levels (LpAm) when the server is operating in a 23°C (73.4°F) ambient environment. Noise emissions are measured in accordance with ISO 7779 (ECMA 74) and declared in accordance with ISO 9296 (ECMA 109).

  • Idle:
    • LWAd: 48.2 Bels
    • LpAm: 65.5 dBA
  • Operating:
    • LWAd: 53.0 Bels
    • LpAm: 70.3 dBA

The actual sound levels generated when the server is operating vary depending on the server configuration, workload, and ambient temperature.

Corrosive air pollutant

  • Corrosion rate of the copper test piece: < 300 Å/month (in compliance with the ANSI/ISA-71.04-2013 gaseous corrosion level G1)
  • Corrosion rate of the silver test piece: < 200 Å/month

Particulate pollutant

  • The ISO14664-1 Class 8 requirements are met.

    You are advised to ask a professional organization to monitor particulate pollutants in the equipment room.

  • There is no explosive, conductive, magnetic, or corrosive dust in the equipment room.

Power consumption

The power consumption changes depending on the server configuration. For details, see Huawei Server Power Calculator.

Updated: 2018-11-26

Document ID: EDOC1000080031

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