IBM Corporation IBM System x3755 M3 SPECpower_ssj2008 = 2,968 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Test Method: Single Node
Tested By: IBM Corporation Test Location: Nangang, Taipei, Taiwan Test Date: Nov 4, 2011
Hardware Availability: Dec-2011 Software Availability: Mar-2011 Publication: Nov 30, 2011
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 1 562 20.9
Calibration 2 578 20.9
Calibration 3 585 21.0
100% 580 21.0
90% 550 21.1
80% 514 21.1
70% 475 21.1
60% 446 21.1
50% 393 21.2
40% 345 21.2
30% 294 21.2
20% 244 21.0
10% 200 20.8
Active Idle 122 20.6
Graph of power and temperature
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Electric International Pte. LTD
Model: WT210
Serial Number: 91H245648
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NML/ROC
Accredited by: ETC, Taiwan
Calibration Label: 11-05-BAC-032-02
Date of Calibration: 06-May-2011
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.4.1-1271fb18-20110728
Setup Description: SUT Power Supply
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: 1 cm in front of SUT main air 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 1 202 300.0 2.85 5.0 0.976 562 0.4%
Calibration 2 202 300.0 2.93 5.0 0.977 578 0.4%
Calibration 3 202 300.0 2.97 5.0 0.977 585 0.4%
100% 201 300.0 2.95 5.0 0.977 580 0.4%
90% 202 300.0 2.80 5.0 0.975 550 0.4%
80% 203 300.0 2.60 5.0 0.973 514 0.4%
70% 204 300.0 2.40 5.0 0.971 475 0.5%
60% 203 300.0 2.26 2.0 0.969 446 0.3%
50% 203 300.0 2.01 2.0 0.965 393 0.3%
40% 204 300.0 1.77 2.0 0.959 345 0.3%
30% 204 300.0 1.51 2.0 0.951 294 0.4%
20% 204 300.0 1.27 2.0 0.940 244 0.4%
10% 204 300.0 1.06 1.0 0.925 200 0.3%
Active Idle 204 300.0 0.685 1.0 0.877 122 0.5%
Power details for pwr1