HP Z400 User Manual

The Power Management feature enables the workstation to enter a low-power (or “sleep”) mode after a
period of inactivity. When used with an external monitor that is ENERGY STAR qualified, this feature
also supports the similar power management features of the external monitor.
To take advantage of this energy savings:
●
The Power Management feature has been preset to suspend the workstation to a sleep state after
30 minutes of inactivity.
●
The Power Management feature has been preset to suspend the monitor to a sleep state after 15
minutes of inactivity.
Both the computer and monitor can be woken from sleep mode through user interaction with any of the
computer input devices (mouse, keyboard, and so on). when configured with Wake On LAN (WOL)
enabled, the workstation can also be woken by a network signal.
See the EPA ENERGY STAR Power Management Web site for more information about the energy and
financial savings potential of the Power Management Feature:
http://www.energystar.gov/
powermanagement.
See the EPA ENERGY STAR Web site for more information about the ENERGY STAR program and its
environmental benefits:
http://www.energystar.gov.
CAUTION: Using the Energy Save Monitor feature with monitors that are not ENERGY STAR
qualified can cause video distortion when an Energy Save timeout occurs.
NOTE: ENERGY STAR is not supported on Linux workstations.
If it is necessary to restore the operating system, you must also reset the ENERGY STAR settings (if
applicable) after the restore.
To verify the factory default power settings for your workstation, select Start>Control Panel, and
then double-click Power Options.
NOTE: ENERGY STAR is not supported with the optional 600W power supply.
ENWW
Workstation specifications
13

HP Z400 Specifications

General

Bus type	QPI
Processor cache	4 MB
Processor cores	2
Processor model	W3503
System bus rate	4.8 GT/s
Processor socket	-
Processor frequency	2.4 GHz
Processor cache type	Smart Cache
Processor lithography	45 nm
Processor manufacturer	Intel
PCI Express slots version	2.0
Processor operating modes	64-bit
ECC supported by processor	Yes
Thermal Design Power (TDP)	130 W
Number of processors installed	1
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	800, 1066 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s
Maximum internal memory supported by processor	24 GB
Audio system	Realtek ALC262
Product type	Workstation
Motherboard chipset	Intel® X58 Express
Memory slots	6x DIMM
Internal memory	4 GB
Memory channels	Triple-channel
Memory clock speed	1066 MHz
Memory layout (slots x size)	- GB
Graphics card	Quadro 600
Networking features	Gigabit Ethernet (10/100/1000)
Graphics card family	NVIDIA
HDD speed	- RPM
RAID levels	0, 1, 5, 10
HDD capacity	500 GB
HDD interface	SATA II
Storage media	HDD
Display included	No
USB 2.0 ports quantity	8
Parallel ports quantity	0
Chassis type	Minitower
Country of origin	China
Number of 5.25\" bays	3
Operating system installed	Windows 7 Professional
Operating system architecture	32-bit
Power supply	475 W
Processor ARK ID	40800
Processor package size	42.5 x 45 mm
Supported instruction sets	SSE4.2

Weight and Dimensions

Depth	455.3 mm
Width	167.9 mm
Height	450.2 mm
Weight	13500 g