HP Z400 User Manual

Special handling of components ............................................................................... 69
Cables and connectors ............................................................................. 69
Hard disk drives ....................................................................................... 70
Lithium coin cell battery ............................................................................. 70
Customer self-repair ................................................................................................................ 71
Removing and installing components ........................................................................................ 72
Component locations ............................................................................................... 73
Predisassembly procedures ....................................................................................... 75
Disassembly order ................................................................................................... 76
Cable lock (optional) ............................................................................................... 77
Side access panel ................................................................................................... 78
Removing the side access panel ................................................................. 78
Installing the side access panel .................................................................. 78
Side access panel sensor (optional) ........................................................................... 79
Removing the side access panel sensor ....................................................... 79
Installing the side access panel sensor ........................................................ 80
Side access panel solenoid lock ................................................................................ 82
Removing the side access panel solenoid lock ............................................. 82
Installing the side access panel solenoid lock ............................................... 82
Bezel ..................................................................................................................... 83
Removing the front bezel ........................................................................... 83
Installing the front bezel ............................................................................ 83
Front panel I/O device assembly .............................................................................. 83
Removing the front panel I/O device assembly ............................................ 83
Installing the front panel I/O device assembly ............................................. 86
Power button assembly ............................................................................................ 87
Removing the power button assembly ......................................................... 87
Installing the power button assembly ........................................................... 88
Optical disk drive (mini-tower configuration) ............................................................... 89
Removing an optical disk drive from the optical bay (mini-tower
configuration) .......................................................................................... 89
Installing an optical disk drive in the optical bay (mini-tower configuration) ..... 91
Optical disk drive (desktop configuration) .................................................................. 93
Removing an optical drive (desktop configuration) ........................................ 93
Installing an optical drive (desktop configuration) ......................................... 95
Workstation speaker ............................................................................................... 97
Removing the workstation speaker .............................................................. 97
Installing the workstation speaker ............................................................... 97
Power supply .......................................................................................................... 98
Removing the power supply ....................................................................... 98
Installing the power supply ........................................................................ 98
Power connections .................................................................................................. 99
Fan assemblies ..................................................................................................... 100
Removing the rear system fan assembly .................................................... 100
viii 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