Lenovo Global Technology Think System SR630 V4 SPECpower_ssj2008 = 25,474 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: Jun 29, 2026
Hardware Availability: Feb-2026 Software Availability: Nov-2025 Publication: Jul 14, 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 1 711 22.3
Calibration 2 713 22.4
Calibration 3 714 22.5
100% 714 22.6
90% 629 22.7
80% 562 22.8
70% 511 22.8
60% 458 22.8
50% 411 22.6
40% 370 22.6
30% 340 22.6
20% 298 22.6
10% 253 22.5
Active Idle 205 22.2
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 3.26 10.0 0.993 711 0.3%
Calibration 2 220 300.0 3.27 10.0 0.993 713 0.3%
Calibration 3 220 300.0 3.27 10.0 0.993 714 0.3%
100% 220 300.0 3.27 10.0 0.993 714 0.3%
90% 220 300.0 2.88 10.0 0.993 629 0.4%
80% 220 300.0 2.58 5.0 0.990 562 0.3%
70% 220 300.0 2.35 5.0 0.988 511 0.3%
60% 220 300.0 2.12 5.0 0.984 458 0.3%
50% 220 300.0 1.91 5.0 0.980 411 0.3%
40% 220 300.0 1.72 5.0 0.976 370 0.3%
30% 220 300.0 1.59 5.0 0.972 340 0.4%
20% 221 300.0 1.41 5.0 0.962 298 0.4%
10% 221 300.0 1.21 5.0 0.944 253 0.5%
Active Idle 221 300.0 1.01 5.0 0.915 205 0.5%
Power details for pwr1