HP Z1 Maintenance And Service Guide

Clearing passwords
If you forget the password, you cannot access the computer.
For instructions about clearing passwords, see Configuring password security and resetting
CMOS.
Chassis security
Smart Cover Sensor
The Smart Cover Sensor is a combination of hardware and software technology that alerts you if the
interior or the computer is accessed (provided the sensor has been configured in Computer Setup (F10)
Utility). The sensor alerts you when the side panel is removed (desktop and tower models) or when the
computer is opened (all-in-one models).
Three levels of protection are available:
Table 2-4 Smart Cover Sensor protection levels
Level Setting Description
Level 0 Disabled
Sensor
*
is disabled (default).
Level 1 Notify User
When the computer restarts, a message indicates that the computer has been
opened or the access panel has been removed.
Level 2 Setup Password
When the computer restarts, a message indicates that the computer has been
opened or the access panel has been removed. You must enter the setup
password to continue.
*
Smart Cover Sensor settings can be changed using Computer Setup (F10) Utility.
Setting the protection level
To set the Smart Cover Sensor protection level:
1. Power on or restart the computer.
2. During startup, press and hold the F10 key until you enter 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 computer,
and then press and hold the F10 key again to access 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.
Cable lock (optional)
To prevent theft, you can attach a keyed cable lock to the bottom left corner of the chassis. This cable
lock attaches to the chassis and secures it to the work area.
Desktop management
37

HP Z1 Specifications

General

Tcase	72.6 °C
Bus type	DMI
Stepping	D2
FSB Parity	No
Processor cache	8 MB
Processor cores	4
Processor model	E3-1245
System bus rate	5 GT/s
Processor series	Intel Xeon E3-1200
Processor socket	LGA 1155 (Socket H2)
Processor threads	8
Processor codename	Sandy Bridge
Processor frequency	3.3 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	3.7 GHz
Processor operating modes	64-bit
ECC supported by processor	Yes
Thermal Design Power (TDP)	95 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	33
Maximum number of PCI Express lanes	20
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	1066, 1333 MHz
Memory bandwidth supported by processor (max)	21 GB/s
Maximum internal memory supported by processor	32 GB
Audio system	HD
Product type	Workstation
Motherboard chipset	Intel® C206
Memory slots	4x DIMM
Internal memory	4 GB
Memory channels	Dual-channel
Memory clock speed	1600 MHz
Memory layout (slots x size)	- GB
Resolution	2560 x 1440 pixels
Graphics card	Quadro 500M
Networking features	Gigabit Ethernet (10/100/1000)
Wireless technology	802.11 a/g/n
Graphics card family	NVIDIA
Maximum storage capacity	2 TB
HDD speed	7200 RPM
RAID levels	0, 1
HDD capacity	1000 GB
HDD interface	SATA
Optical drive type	DVD Super Multi
Maximum graphics card memory	1.024 GB
On-board graphics card model	Intel® HD Graphics P3000
On-board graphics card family	Intel® HD Graphics
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1350 MHz
Number of displays supported (on-board graphics)	2
Display diagonal	27 \
Display number of colors	1.073 billion colors
Modem (RJ-11) ports	0
USB 2.0 ports quantity	7
Bundled software	Roxio Easy Media Creator; Intervideo WinDVD
Operating system installed	Windows 7 Professional
Power supply	400 W
Power supply input voltage	100 - 240 V
Power supply input frequency	50 - 60 Hz
Certification	Energy Star
Product color	Black
Country of origin	China
Processor code	SR00L
Processor ARK ID	52274
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX
Intel Identity Protection Technology version	1.00

Weight and Dimensions

Depth	419.1 mm
Width	660.4 mm
Height	584.2 mm
Weight	213.2 g