QuickSpecs

Power Consumption in
sleep mode (as defined by
ENERGY STAR) - Suspend
to RAM (S3) (Instantly
Available PC) measured at
115V.
<10W <10W
Built-in Self Test LED Yes Yes
Surge Tolerant Full
Ranging Power Supply
(withstands power surges
up to 2000V)
Yes Yes
Hood Lock Header Yes
Hood Sensor Header Yes
Memory Fan 1 Memory Fan Header
System Configurations
Example Configuration #1
(ENERGY STAR QUALIFIED)
Processor Info
Memory Info
Graphics Info
Disks/Optical/Floppy
PSU
Other
1x Intel Xeon E5-1603 (Quad-Core)
1x 2GB DDR3 1600 (UDIMM)
1x NVIDIA NVS 300
1x 250GB SATA 7200/1x 16X DVD-ROM SATA
600W 90% Custom PSU
-
Energy Consumption 115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 50.0 W 48.9 W 49.5 W
Windows Busy Typ (S0) 118 W 115 W 118 W
Windows Busy Max (S0) 130 W 127 W 129 W
Sleep (S3) 3.56 W 3.42 W 3.782 W 3.66 W 3.53 W 3.41 W
Off (S5) 1.34 W 1.20 W 1.58 W 1.45 W 1.31 W 1.18 W
Zero Power Mode (ErP) 0.20 W 0.43 W 0.17 W
Heat Dissipation ** 115 VAC 230 VAC 100 VAC
LAN Enabled LAN Disabled LAN Enabled LAN Disabled LAN Enabled LAN Disabled
Windows Idle (S0) 171 btu/hr 167 btu/hr 169 btu/hr
Windows Busy Typ (S0) 403 btu/hr 392 btu/hr 403 btu/hr
Windows Busy Max (S0) 444 btu/hr 433 btu/hr 440 btu/hr
Sleep (S3) 12.2 btu/hr 11.7 btu/hr 12.9 btu/hr 12.5 btu/hr 12.0 btu/hr 11.6 btu/hr
Off (S5) 4.57 btu/hr 4.09 btu/hr 5.39 btu/hr 4.95 btu/hr 4.47 btu/hr 4.03 btu/hr
Zero Power Mode (ErP) 0.68 btu/hr 1.47 btu/hr 0.58 btu/hr
QuickSpecs
HP Z420 Workstation
System Technical Specifications
DA - 14261 North America — Version 36 — March 1, 2014 Page 18