New H3C Technologies Co., Ltd. H3C UniServer R4900 G7 SPECpower_ssj2008 = 25,526 overall ssj_ops/watt
Test Sponsor: New H3C Technologies Co., Ltd. SPEC License #: 9066 Test Method: Single Node
Tested By: New H3C Technologies Co., Ltd. Test Location: Hangzhou, Zhejiang, China Test Date: Aug 6, 2025
Hardware Availability: Jul-2025 Software Availability: Jul-2025 Publication: Aug 26, 2025
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
Calibration 1 664 23.8
Calibration 2 664 23.9
Calibration 3 668 24.4
100% 669 24.5
90% 570 24.1
80% 492 24.0
70% 422 24.4
60% 370 24.2
50% 331 24.0
40% 296 24.0
30% 268 24.4
20% 243 24.6
10% 214 24.0
Active Idle 169 23.9
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: CHROMA
Model: 66203
Serial Number: 662030000500
Connectivity: GPIB
Input Connection: Default
Metrology Institute: CNAS (China National Accreditation Service for Conformity Assessment)
Accredited by: CEPREI Calibration and Testing Center
Calibration Label: B210202003
Date of Calibration: 09-Nov-2024
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.1-462c978e-20240907
Setup Description: Connected to PSU1
Temperature Sensor temp1
Hardware Vendor: DIGI.
Model: Watchport/H
Driver Version: 6.2.1.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: Placed in front the main airflow inlet of the SUT less than 50mm
Notes
None
Power Details for Device pwr1
Target Load Voltage (V) Current (A) Avg Power Factor Avg Active Power (W) Power Measurement Uncertainty (%)
Avg Range Avg Range
Calibration 1 232 300.0 2.90 5.0 0.988 664 0.3%
Calibration 2 231 300.0 2.92 5.0 0.987 664 0.3%
Calibration 3 231 300.0 2.93 5.0 0.987 668 0.3%
100% 233 300.0 2.92 5.0 0.987 669 0.3%
90% 234 300.0 2.48 5.0 0.982 570 0.4%
80% 234 300.0 2.15 5.0 0.980 492 0.4%
70% 234 300.0 1.86 5.0 0.973 422 0.5%
60% 235 300.0 1.61 2.0 0.979 370 0.3%
50% 235 300.0 1.44 2.0 0.977 331 0.3%
40% 235 300.0 1.30 2.0 0.972 296 0.3%
30% 235 300.0 1.17 2.0 0.970 268 0.3%
20% 235 300.0 1.07 2.0 0.966 243 0.3%
10% 235 300.0 0.951 2.0 0.957 214 0.4%
Active Idle 235 300.0 0.760 2.0 0.945 169 0.5%
Power details for pwr1