CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
be quiet! Power Zone 2 850W
序号007EUS4341000003
Lab IDBQ85002679
Certification ID252679
  • Test Result Report ID: 24PS2679A
  • Certificate Issue Date: Dec 19, 2024
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Outside Validation Scope
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

DUT Information(Non-accredited measurements)

线材与接头(Non-accredited measurements)

Protection Features(Manufacturer)

电源规范

Parts Description

Test Results

Temperature & Compliance Info

Performance Summary

保持时间 & PG信号

待机电源

Tables

Graphs

转换效率图表

噪音值图表

Noise under high ambient temperature (indicative)

115V

LoadNormal ambient
fan · noise · intake
High ambient
fan · noise · intake
Noise change
10%0 RPM · <6.0 dB(A) · 36.0 °C0 RPM · <6.0 dB(A) · 48.9 °Cfan off in both
20%0 RPM · <6.0 dB(A) · 36.9 °C0 RPM · <6.0 dB(A) · 49.3 °Cfan off in both
50%0 RPM · <6.0 dB(A) · 39.7 °C0 RPM · <6.0 dB(A) · 55.8 °Cfan off in both
100%1230 RPM · 31.5 dB(A) · 29.8 °C1497 RPM · 36.9 dB(A) · 45.1 °C+5.4 dB(A)

230V

LoadNormal ambient
fan · noise · intake
High ambient
fan · noise · intake
Noise change
10%0 RPM · <6.0 dB(A) · 36.6 °C0 RPM · <6.0 dB(A) · 49.1 °Cfan off in both
20%0 RPM · <6.0 dB(A) · 36.7 °C0 RPM · <6.0 dB(A) · 50.4 °Cfan off in both
50%0 RPM · <6.0 dB(A) · 37.9 °C0 RPM · <6.0 dB(A) · 52.8 °Cfan off in both
100%1143 RPM · 29.5 dB(A) · 30.0 °C1491 RPM · 36.7 dB(A) · 45.1 °C+7.2 dB(A)

INFO

Fan speed, noise and the measured intake temperature at 10, 20, 50 and 100 % load, from the two load regulation tests: at normal ambient (about 30-32 °C) and at high ambient (about 40-47 °C). These are stabilized readings at fixed loads, not averages over the certification sweep, so they are indicative of how the fan behaves when it is hot. "<6.0" is the floor of our sound meter: the fan is stopped or too quiet to measure (the fan speed column says which); with the fan stopped, the intake sensor can read higher than the chamber air.

Informational. Not part of the ETA or LAMBDA rating.

Conducted Emissions EN 55032 & CISPR 32

Indicative Performance

高环温电源转换效率

5Vsb转换效率

输入电压 时的5Vsb 效率 (ErP Lot3/6 & CEC)

Protection Features

Supplementary Tests (For Reference)

10-110%负载测试

20-80瓦负载测试

纹波测量

be quiet! Power Zone 2 850W

Top side
Top side
Power specifications label
Power specifications label
本测试报告中包含的所有数据和图表均可在以下条件下由任何人使用:使用过程需提及测试结果由Cybenetics提供。
在任何情况下都应提供原始测试结果文档的网站链接
Cybenetics 提供自愿性认证计划:电源方面有 ETA(效率)、LAMBDA(噪声)与 SAFE(安全与正确运行);散热产品方面有 DELTA(机箱隔音)与 PHI(风扇风量与静压)
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus