HP Z400 User Manual

Table 4-2 Security features overview (continued)
Feature Purpose How it is established
Setup Password Prevents reconfiguration of the workstation
(use of the Setup utility) until the password is
entered
From the Computer Setup (F10)
Utility menu
Network Server Mode Provides unique security features for
workstations used as servers
From the Computer Setup (F10)
Utility menu
SATA hard disk drive security
HP workstations include the HP DriveLock facility for SATA hard disk drives to prevent unauthorized
access to data.
WARNING! Enabling DriveLock can render a SATA hard disk drive permanently inaccessible if the
master password is lost or forgotten. No method exists to recover the password or access the data.
DriveLock has been implemented as an extension to Computer Setup (F10) functions. It is only available
when hard disk drives that support the ATA security command set are detected. On HP workstations, it
is not available when the SATA emulation mode is RAID+AHCI or RAID.
DriveLock is for HP customers for whom data security is a paramount concern. For such customers, the
cost of a hard disk drive and the loss of the data stored on it is inconsequential when compared to the
damage that could result from unauthorized access to its contents.
To balance this level of security with the need to address the issue of a forgotten password, the HP
implementation of DriveLock employs a two-password security scheme. One password is intended to be
set and used by a system administrator, while the other is typically set and used by the user.
No "back door" can be used to unlock the drive if both passwords are lost. Therefore, DriveLock is
most safely used when the data contained on the hard disk drive is replicated on a corporate
information system or is regularly backed up.
If both DriveLock passwords are lost, the hard disk drive is rendered unusable. For users who do not fit
the previously defined customer profile, this might not be acceptable. For users who fit this profile, it
might be a tolerable risk, given the nature of the data stored on the hard disk drive.
ENWW
Workstation management
53

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