HP Z820

Example Configuration #1 Processor Info 1x Intel Xeon E5-2609 (Four-Core)
Memory Info 4x 2GB DDR3 1600 (UDIMM)
Graphics Info 1x NVIDIA Quadro 2000
Disks/Optical/Floppy 1x 500GB SATA 7200/1x16X DVD-ROM SATA
Power Supply 850W 88% Custom PSU
Other -
Energy Consumption 115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 75.5 W 73.9 W 75.5 W
Windows Busy Typ (S0) 156 W 149 W 155 W
Windows Busy Max (S0) 176 W 174 W 177 W
Sleep (S3) 4.35 W 3.87 W 4.51 W 4.06 W 4.37 W 3.87 W
Off (S5) 1.68 W 1.28 W 1.85 W 1.45 W 1.67 W 1.27 W
Zero Power Mode (ErP) 0.23 W 0.39 W 0.22 W
Heat Dissipation **
(Btu/hr)
115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 258 btu/hr 252 btu/hr 258 btu/hr
Windows Busy Typ (S0) 532 btu/hr 508 btu/hr 529 btu/hr
Windows Busy Max (S0) 601 btu/hr 594 btu/hr 604 btu/hr
Sleep (S3) 14.8 btu/hr 13.2 btu/hr 15.4 btu/hr 13.9 btu/hr 14.9 btu/hr 13.2 btu/hr
Off (S5) 5.73 btu/hr 4.37 btu/hr 6.31 btu/hr 4.95 btu/hr 5.70 btu/hr 4.33 btu/hr
Zero Power Mode (ErP) 0.78 btu/hr 1.33 btu/hr 0.75 btu/hr
Example Configuration #2
(ENERGY STAR QUALIFIED)
Processor Info 2x Intel Xeon E5-2640 (Six-Core)
Memory Info 8x 2GB DDR3 1600 (UDIMM)
Graphics Info 1x NVIDIA Quadro 4000
Disks/Optical/Floppy 3x 500GB SATA 7200/1x16X DVD-ROM SATA
Power Supply 850W 88% Custom PSU
Other -
Energy Consumption 115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 128 W 126 W 129 W
Windows Busy Typ (S0) 374 W 371 W 380 W
Windows Busy Max (S0) 432 W 425 W 434 W
Sleep (S3) 5.78 W 5.35 W 5.91 W 5.48 W 5.81 W 5.37 W
Off (S5) 2.57 W 1.14 W 2.74 W 1.31 W 2.56 W 1.13 W
Zero Power Mode (ErP) 0.23 W 0.39 W 0.22 W
Heat Dissipation **
(Btu/hr)
115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 437 btu/hr 430 btu/hr 440 btu/hr
Windows Busy Typ (S0) 1276 btu/hr 1266 btu/hr 1297 btu/hr
Windows Busy Max (S0) 1474 btu/hr 1450 btu/hr 1481 btu/hr
Sleep (S3) 19.7 btu/hr 18.3 btu/hr 20.2 btu/hr 18.7 btu/hr 19.8 btu/hr 18.3 btu/hr
Off (S5) 8.77 btu/hr 3.89 btu/hr 9.35 btu/hr 4.47 btu/hr 8.74 btu/hr 3.86 btu/hr
Zero Power Mode (ErP) 0.78 btu/hr 1.33 btu/hr 0.75 btu/hr
QuickSpecs
HP Z820 Workstation
System Technical Specifications
DA - 14264 North America — Version 36 — December 1, 2013 Page 23