Lenovo Global Technology Think System SR630 V4 SPECpower_ssj2008 = 24,865 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: Jul 23, 2026
Hardware Availability: Jul-2026 Software Availability: Jun-2024 Publication: Aug 11, 2026
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 1 815 22.8
Calibration 2 831 22.6
Calibration 3 832 22.6
100% 832 22.6
90% 686 22.7
80% 595 22.8
70% 535 23.0
60% 497 23.2
50% 440 23.5
40% 393 23.5
30% 354 23.3
20% 307 23.1
10% 259 23.0
Active Idle 208 23.0
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: YOKOGAWA, Inc.
Model: WT310E
Serial Number: C3SH31010E
Connectivity: USB
Input Connection: Default
Metrology Institute: China National Accreditation Service for Conformity Assessment (CNAS)
Accredited by: CHINA CEPEREI LABORATORY CALIBRATION & TESTING CENTRE
Calibration Label: 1GA25011731-0002
Date of Calibration: 15-Sep-2025
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.4-5bcc369b-20260119
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 3.73 10.0 0.995 815 0.3%
Calibration 2 219 300.0 3.81 10.0 0.995 831 0.3%
Calibration 3 219 300.0 3.82 10.0 0.995 832 0.3%
100% 219 300.0 3.81 10.0 0.995 832 0.3%
90% 220 300.0 3.15 10.0 0.993 686 0.3%
80% 220 300.0 2.73 10.0 0.992 595 0.4%
70% 220 300.0 2.46 5.0 0.990 535 0.3%
60% 220 300.0 2.29 5.0 0.988 497 0.3%
50% 220 300.0 2.03 5.0 0.984 440 0.3%
40% 220 300.0 1.82 5.0 0.979 393 0.3%
30% 220 300.0 1.65 5.0 0.976 354 0.4%
20% 220 300.0 1.44 5.0 0.967 307 0.4%
10% 220 300.0 1.24 5.0 0.952 259 0.4%
Active Idle 220 300.0 1.02 5.0 0.924 208 0.5%
Power details for pwr1