HP Z400 User Manual

Clearing passwords
If you forget the password, you cannot access the workstation.
For instructions about clearing passwords, see
Configuring password security and resetting CMOS
on page 216.
Chassis security
Side access panel sensor (Smart Cover Sensor) (optional)
The optional Side access panel sensor is a combination of hardware and software technology that can
alert you when the workstation side access panel has been removed (if the sensor has been configured
in the Computer Setup (F10) Utility).
The three levels of Side access panel sensor protection are shown in the following table:
Table 4-4 Side access panel sensor protection levels
Level Setting Description
Level 0 Disabled
Side access panel sensor
*
is disabled (default).
Level 1 Notify User When the workstation restarts, a message appears indicating that the
workstation side access panel has been removed.
Level 2 Setup Password When the workstation is restarted, a message appears indicating that the
workstation side access panel has been removed. You must enter the setup
password to continue.
*
Side access panel sensor settings can be changed using the Computer Setup (F10) Utility.
Setting the side access panel sensor protection level
To set the side access panel sensor protection level:
1. Power on or restart the workstation.
2. As soon as the workstation is powered on, press and hold the F10 key until you enter the
Computer Setup (F10) Utility. Press Enter to bypass the title screen, if necessary.
NOTE: If you do not press the F10 key at the appropriate time, you must restart the workstation,
and then press and hold the F10 key again to access the Computer Setup (F10) Utility.
If you are using a PS/2 keyboard, you might see a keyboard error message. Disregard it.
3. Select Security>Smart Cover>Cover Removal Sensor, and follow the onscreen
instructions.
4. Before exiting, select File>Save Changes and Exit.
60 Chapter 4 System management ENWW

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