HP Z400 User Manual

Side access panel solenoid lock
The side access panel solenoid lock provides a method to lock the side access panel by means of a
local or remote signal-controlled solenoid.
This section describes how to remove and install the side access panel solenoid lock.
Removing the side access panel solenoid lock
To remove the side access panel solenoid lock:
1. Power down the workstation (see
Predisassembly procedures on page 75).
2. Disconnect power from the workstation (see
Predisassembly procedures on page 75).
3. Remove the side access panel (see
Removing the side access panel on page 78).
4. Disconnect the side access panel solenoid lock cable from the system board (1).
5. Remove the two screws that fasten the solenoid lock to the chassis (2), as shown in the following
figure.
6. Pull the solenoid lock assembly inward and then up (3) to remove the assembly from the chassis.
Figure 5-8 Removing the side access panel solenoid lock
Installing the side access panel solenoid lock
Reverse the above steps to install the side access panel solenoid lock. This involves connecting the
solenoid lock cable to the system board and fastening the solenoid lock to the chassis.
82 Chapter 5 Replacing components 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