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GB 43630-2023: Minimum allowable values of energy efficiency and energy efficiency grades for tower and rack servers
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB43630-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 27.010
CCS F 01
Minimum allowable values of energy efficiency and energy
efficiency grades for tower and rack servers
Issued on: DECEMBER 28, 2023
Implemented on: JANUARY 01, 2025
Issued by. State Administration for Market Regulation;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 4
4 Technical requirements... 5
5 Test methods... 6
Annex A (normative) Requirements for server energy efficiency testing... 7
Annex B (normative) Server energy efficiency calculation method in the benchmark
tool for server energy efficiency (BenchSEE)... 10
Bibliography... 15
Minimum allowable values of energy efficiency and energy
efficiency grades for tower and rack servers
1 Scope
This document specifies the energy efficiency grades and energy efficiency limits for
tower and rack servers. It also describes the corresponding test methods.
This document applies to one-way or two-way general-purpose tower and rack servers
(hereinafter referred to as. servers).
This document does not apply to servers that only have auxiliary processing
accelerators.
NOTE. One-way or two-way refers to the number of central processing unit (CPU) slots in a server,
which is 1 or 2.
2 Normative references
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
GB/T 9813.3, General specification for computer -- Part 3.Server
ISO/IEC 21836.2020, Information technology -- Data centres -- Server energy
effectiveness metric
3 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T 9813.3,
ISO/IEC 21836.2020 as well as the followings apply.
3.1 work mode
A mode of which the server operating system and other software are fully loaded, and
the server runs a load test.
3.2 energy efficiency of servers
Under specified test conditions, the ratio of server performance standard score to energy
consumption.
NOTE. The energy efficiency of servers is obtained by running the benchmark tool for server
energy efficiency (BenchSEE).
3.3 minimum allowable values of energy efficiency for servers
The minimum energy efficiency or energy efficiency score allowed by the server under
specified test conditions.
NOTE. The energy efficiency score is obtained by running the testing tool for the energy efficiency
of servers specified in ISO/IEC 21836.2020.
4 Technical requirements
4.1 Efficiency grades
The energy efficiency of servers is classified into three levels, with Level 1 being the
most efficient. For servers equipped with CPUs manufactured using a process
technology of 14 nm or larger, or CPUs manufactured using non-extreme ultraviolet
(EUV) lithography equipment, the energy efficiency of each level conforms to the
specifications in Table 1.For servers equipped with CPUs manufactured using a process
technology smaller than 14 nm, the energy efficiency of each level conforms to the
specifications in Table 2.
4.2 Energy efficiency limits
4.2.1 For servers configured with central processing units (CPUs) manufactured using
a process of 14 nm or greater, or with CPUs manufactured using non-EUV lithography
equipment, the energy efficiency limits shall comply with Level 3 in Table 1.
4.2.2 For servers configured with central processing units manufactured using a process
smaller than 14 nm, the energy efficiency limits shall comply with Level 3 in Table 2.
4.2.3 The energy efficiency of servers may be determined using the benchmark tool for
server energy efficiency (BenchSEE) only when the energy efficiency of servers cannot
be measured. The server energy efficiency score may be obtained using the server
energy efficiency testing tool specified in ISO/IEC 21836.2020.The server energy
efficiency score shall comply with the requirements in Table 3.
5 Test methods
5.1 Server energy efficiency testing shall be conducted in accordance with the
requirements of Annex A.
5.2 The energy efficiency of servers is calculated in the benchmark tool for server
energy efficiency (BenchSEE) according to the method in Annex B.
Annex A
(normative)
Requirements for server energy efficiency testing
A.1 Test environment requirements
The test environment meets the following requirements.
a) The ambient temperature shall be 25℃ ±5℃. The atmospheric pressure shall be
86 kPa~106 kPa.
b) For servers under test with a nominal power of 1.5 kW or less, the test power
supply shall be AC (220±1%)V. For servers under test with a nominal power
greater than 1.5 kW, the test power supply shall be AC (220±4%)V.
c) For servers under test with a nominal power of 1.5 kW or less, the current
harmonic distortion of the test power supply shall not exceed 2%. For servers
under test with a nominal power greater than 1.5 kW, the current harmonic
distortion of the test power supply shall not exceed 5%.
d) The power input frequency shall be (50±1.0%)Hz.
A.2 Test instrument and equipment requirements
The test instruments and equipment must meet the following requirements.
a) The power meter and temperature sensor shall be annually calibrated according to
relevant requirements.
b) The power meter shall provide power measurements. The overall relative error of
all power measurements shall not exceed 1%. The minimum frequency response
is 3.0 kHz.
c) The temperature sensor accuracy error shall be ±0.5℃ or less.
d) The power meter shall be directly connected between the AC power supply and
the server under test. Uninterruptible power supplies (UPS) shall not be used.
e) The data output interfaces of the power meter and temperature sensor shall be
connected to the corresponding input interfaces of the test host computer. Power
and temperature data shall be automatically recorded by the test host computer.
Manual recording is not allowed.
f) The benchmark tool for server energy efficiency (BenchSEE) used for testing shall
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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