Dell Inc. PowerEdge R770 SPECpower_ssj2008 = 21,232 overall ssj_ops/watt
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Mar 5, 2025
Hardware Availability: Mar-2025 Software Availability: Oct-2024 Publication: Mar 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 1 958 21.1
Calibration 2 960 21.2
Calibration 3 961 21.2
100% 960 21.2
90% 950 21.2
80% 816 21.2
70% 701 21.2
60% 628 21.2
50% 553 21.2
40% 501 21.2
30% 442 21.2
20% 383 21.2
10% 309 21.2
Active Idle 164 21.2
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Meters and Instruments Corporation
Model: WT310E
Serial Number: T11733387
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NIST
Accredited by: TesCom
Calibration Label: T11733387
Date of Calibration: 24-Jul-2025
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.11.1-462c978e-20240907
Setup Description: Connected to power supply
Temperature Sensor temp1
Hardware Vendor: Digi International Inc.
Model: Watchport/H
Driver Version: 5.10.26.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: 25 mm in front of SUT main airflow intake
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 1 209 300.0 4.60 5.0 0.995 958 0.2%
Calibration 2 209 300.0 4.60 5.0 0.996 960 0.2%
Calibration 3 209 300.0 4.61 5.0 0.996 961 0.2%
100% 209 300.0 4.60 5.0 0.996 960 0.2%
90% 209 300.0 4.56 5.0 0.995 950 0.2%
80% 210 300.0 3.92 5.0 0.994 816 0.2%
70% 210 300.0 3.37 5.0 0.992 701 0.2%
60% 210 300.0 3.02 5.0 0.990 628 0.3%
50% 210 300.0 2.67 5.0 0.989 553 0.3%
40% 210 300.0 2.42 5.0 0.988 501 0.3%
30% 210 300.0 2.13 5.0 0.987 442 0.3%
20% 210 300.0 1.85 5.0 0.986 383 0.3%
10% 210 300.0 1.50 2.0 0.981 309 0.2%
Active Idle 210 300.0 0.823 2.0 0.952 164 0.3%
Power details for pwr1