HP Z6 G4 User Manual

7 Maintenance, diagnostics, and minor
troubleshooting
Turning o the computer
To properly turn o the computer, shut down the operating system software.
CAUTION: HP does not recommend holding down the power button to shut o the system. Doing so can
cause loss of user data and may damage the storage device. If the system becomes unstable and no other
alternative is available, please give the system suicient time to wake up completely after you reboot the
computer. This may take up to several minutes, especially on larger-capacity or solid-state devices. For more
information, see Risks of unexpected power loss on solid state drives at http://www8.hp.com/h20195/v2/
GetPDF.aspx/4AA6-1470ENW.pdf. HP computer white papers may also be accessed through HP Performance
Advisor.
Windows 10
▲
Click the Start icon, click the Power icon, and then select Shut down.
– or –
From the taskbar, type settings, select Settings, type shut, and then click Turn o your PC.
Windows 7
▲
Click Start, and then click Shut down.
If you encounter issues
To diagnose and resolve issues, HP recommends a sequential troubleshooting approach:
●
Visual inspection
●
Blink or beep codes
●
Basic troubleshooting, including HP PC Hardware Diagnostics
●
HP support
●
System restore and recovery
For more information, see Creating recovery media and backups on page 21.
These troubleshooting strategies are explained in the following sections.
For more information
You can nd more troubleshooting information in the comprehensive Maintenance and Service Guide (English
only) available under the reference library at http://www.hp.com/support. Select your country and language,
select Product Support & Troubleshooting, enter the model number of the computer, and click Search.
Turning o the computer 31

HP Z6 G4 Specifications

General

Tcase	76 °C
Stepping	M0
Processor cache	16.5 MB
Processor cores	12
Processor model	4116
System bus rate	- GT/s
Processor socket	LGA 3647 (Socket P)
Processor threads	24
Processor codename	Skylake
Processor frequency	2.1 GHz
Processor cache type	L3
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	3 GHz
Processor operating modes	64-bit
ECC supported by processor	Yes
Thermal Design Power (TDP)	85 W
Number of processors installed	1
Maximum number of PCI Express lanes	48
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2400 MHz
Maximum internal memory supported by processor	768 GB
On-board graphics card model	-
Memory slots	12x DIMM
Internal memory	16 GB
Memory channels	Hexa-channel
Memory clock speed	2666 MHz
Maximum internal memory	384 GB
Memory layout (slots x size)	2 x 8 GB
Wi-Fi	No
Ethernet LAN data rates	10, 100, 1000 Mbit/s
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
Storage media	SSD
Optical drive type	DVD Super Multi
Total storage capacity	512 GB
Power supply	1000 W
PS/2 ports quantity	2
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	10
Product color	Black
Country of origin	China
Product type	Workstation
Scalability	2S
Processor code	SR3HQ
Processor ARK ID	120481
Intel TSX-NI version	1.00
Processor package size	76.0 x 56.5 mm
Supported instruction sets	AVX, AVX 2.0, AVX-512, SSE4.2

Weight and Dimensions

Depth	465 mm
Width	169 mm
Height	445 mm
Weight	13100 g