IBM Corporation IBM System x3550 M2 SPECpower_ssj2008 = 1,938 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Test Method: Single Node
Tested By: IBM Corporation Test Location: RTP, NC, USA Test Date: May 15, 2009
Hardware Availability: Jun-2009 Software Availability: Jun-2009 Publication: Jun 3, 2009
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 1 235 20.6
Calibration 2 241 20.6
Calibration 3 243 20.6
100% 243 20.6
90% 229 20.6
80% 213 20.6
70% 197 20.6
60% 181 20.6
50% 166 20.6
40% 151 20.6
30% 137 20.6
20% 122 20.6
10% 107 20.6
Active Idle 74.1 20.6
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Electric International Pte. Ltd.
Model: WT210
Serial Number: 91GB51131
Connectivity: RS-232
Input Connection: Default
Calibration Institute: NIST
Accredited by: SIMCO Electronics
Calibration Label: 34441
Date of Calibration: 19-Jan-2009
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.3.8-76a9e72a
Setup Description: --
Temperature Sensor temp1
Hardware Vendor: Digi International, Inc.
Model: Watchport/H
Driver Version: 4.20.0.0
Connectivity: USB
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
Setup Description: Unknown
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 1 206 300.0 1.20 2.0 0.956 235 0.4%
Calibration 2 206 300.0 1.22 2.0 0.957 241 0.4%
Calibration 3 206 300.0 1.23 2.0 0.958 243 0.4%
100% 206 300.0 1.23 2.0 0.958 243 0.4%
90% 206 300.0 1.17 2.0 0.953 229 0.4%
80% 206 300.0 1.09 2.0 0.945 213 0.5%
70% 206 300.0 1.02 2.0 0.936 197 0.5%
60% 206 300.0 0.948 2.0 0.925 181 0.5%
50% 206 300.0 0.880 2.0 0.914 166 0.6%
40% 206 300.0 0.812 2.0 0.900 151 0.6%
30% 207 300.0 0.751 2.0 0.884 137 0.6%
20% 207 300.0 0.687 1.0 0.862 122 0.5%
10% 207 300.0 0.621 1.0 0.831 107 0.5%
Active Idle 207 300.0 0.487 1.0 0.735 74.1 0.7%
Power details for pwr1