HP Z230 User Manual

Resetting the password jumper
Use the following procedure to disable the power-on or setup password features and clear the power-
on and setup passwords.
WARNING! To reduce the risk of personal injury from electrical shock and hot surfaces, be sure to
disconnect the power cord from the wall outlet and allow the internal system components to cool
before touching them.
CAUTION: When the computer is plugged in, the power supply has voltage applied to the system
board, even when the computer is turned off. Failure to disconnect the power cord can result in
damage to the system.
CAUTION: Static electricity can damage the electronic components of the computer or optional
equipment. Before beginning these procedures, be sure that you are discharged of static electricity by
briefly touching a grounded metal object.
1. Access the jumper:
a. Shut down the operating system, turn off the computer and external devices, and then
disconnect the computer power cord and external devices from power outlets.
b. Disconnect any external devices.
c. Verify that the AC power cord is disconnected from the power outlet.
d. Open the workstation.
e. Locate the password header and jumper.
The password header is E49. The password jumper is blue so it can be easily identified.
2. Remove the jumper from pins 1 and 2. Do not lose the jumper.
3. Restart the computer:
a. Close the workstation.
b. Reconnect the AC power cord to the power outlet.
c. Turn on the computer and wait for the workstation to display the HP splash screen.
4. Repeat step 1.
5. Replace the jumper on pins 1 and 2.
6. Repeat step 3, except press the f10 key during startup to access Computer Setup (f10) Utility.
7. Use the setup utility to create new passwords.
Resetting the password jumper 101

HP Z230 Specifications

General

Product type	Workstation
Motherboard chipset	Intel® C226
ECC	Yes
Memory slots	4x DIMM
Internal memory	4 GB
Memory channels	Dual-channel
Memory clock speed	1600 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	32 GB
Memory layout (slots x size)	1 x 4 GB
Chassis type	Desktop
Product color	Black
Country of origin	China
Placement supported	Vertical
Number of 3.5\" bays	1
Water cooling system	No
HDD speed	7200 RPM
RAID levels	0, 1
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD Super Multi
Total storage capacity	500 GB
PS/2 ports quantity	2
DisplayPorts quantity	3
Serial ports quantity	-
USB 2.0 ports quantity	6
VGA (D-Sub) ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Ethernet LAN data rates	10, 100, 1000 Mbit/s
On-board graphics card ID	0x412
Discrete graphics card model	Not available
On-board graphics card model	Intel® HD Graphics 4600
Maximum on-board graphics card memory	1.74 GB
On-board graphics card base frequency	350 MHz
On-board graphics card DirectX version	11.1
On-board graphics card dynamic frequency (max)	1150 MHz
Power supply	240 W
Tcase	72.72 °C
Bus type	DMI2
Stepping	C0
Processor cache	6 MB
Processor model	i5-4570
System bus rate	5 GT/s
Processor family	Intel® Core™ i5
Processor socket	LGA 1150 (Socket H3)
Processor codename	Haswell
Processor frequency	3.2 GHz
Processor cache type	Smart Cache
Processor lithography	28 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor boost frequency	3.6 GHz
Processor operating modes	64-bit
PCI Express configurations	1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)	84 W
Maximum number of PCI Express lanes	16
Memory clock speeds supported by processor	1333, 1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s
Operating system installed	Windows 7 Professional
Scalability	1S
Processor code	SR14E
Processor ARK ID	75043
Intel TSX-NI version	0.00
Processor package size	37.5 x 37.5 mm
Graphics & IMC lithography	22 nm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specification	PCG 2013D
Intel Identity Protection Technology version	1.00

Weight and Dimensions

Depth	384 mm
Width	337 mm
Height	100 mm
Weight	7200 g