Lenovo Global Technology Think System SR645 V3 SPECpower_ssj2008 = 41,427 overall ssj_ops/watt
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Single Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Nov 13, 2024
Hardware Availability: Feb-2025 Software Availability: Jun-2024 Publication: Dec 17, 2024
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 1 870 22.2
Calibration 2 868 22.2
Calibration 3 725 22.1
100% 710 22.1
90% 664 21.9
80% 588 21.9
70% 544 21.8
60% 496 21.6
50% 453 21.6
40% 405 21.6
30% 353 21.7
20% 298 21.7
10% 243 21.7
Active Idle 131 21.7
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: YOKOGAWA, Inc.
Model: WT310E
Serial Number: C3UD17024E
Connectivity: USB
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: CHINA CEPREI LABORATORY CALIBRATION & TESTING CENTRB
Calibration Label: 1GA24011968-0007
Date of Calibration: 27-Sep-2024
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.0-a4047d62-20231205
Setup Description: Connected to PSU 1
Temperature Sensor temp1
Hardware Vendor: Digi International, Inc.
Model: Watchport/H
Driver Version: 5.70.105.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 50 mm in front of SUT main intake
Notes
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 1 220 300.0 3.98 5.0 0.994 870 0.2%
Calibration 2 220 300.0 3.97 5.0 0.994 868 0.2%
Calibration 3 220 300.0 3.32 5.0 0.992 725 0.2%
100% 220 300.0 3.25 5.0 0.992 710 0.2%
90% 220 300.0 3.04 5.0 0.990 664 0.2%
80% 220 300.0 2.70 5.0 0.989 588 0.3%
70% 220 300.0 2.51 5.0 0.986 544 0.3%
60% 220 300.0 2.29 5.0 0.983 496 0.3%
50% 220 300.0 2.10 5.0 0.979 453 0.3%
40% 220 300.0 1.89 5.0 0.974 405 0.3%
30% 220 300.0 1.66 2.0 0.966 353 0.2%
20% 220 300.0 1.44 2.0 0.943 298 0.3%
10% 220 300.0 1.16 2.0 0.955 243 0.3%
Active Idle 220 300.0 0.678 2.0 0.878 131 0.4%
Power details for pwr1