Quick Specs

QuickSpecs
HP Z4 G4 Workstation
System Technical Specifications
c05527757 — DA - 15954 Worldwide — Version 2 —November 1, 2017
Page 20
HD Integrated Audio
Realtek ALC221
Flash ROM
Yes
CPU Fan Header
Yes
Rear Chassis Fan Header
Yes
Front PCI Fan Header
Yes
Front Control Panel/Speaker
Header
Yes
CMOS Battery Holder -
Lithium
Yes
Integrated Trusted Platform
Module
Trusted Platform Module (TPM) 2.0 (Infineon SLB 9670)
Common Criteria EAL4+ Certified
Convertible to FIPS 140-2 Certified mode through firmware v7.80
TPM Certified products list:
https://trustedcomputinggroup.org/membership/certification/tpm-certified-products/
Power Supply Headers
Yes
Power Switch, Power LED &
Hard Drive LED Header
Yes
Clear Password Jumper
Yes
Serial Port
1 internal header
Parallel Port
No
Keyboard/Mouse
USB or PS/2
Hood Lock Header
Yes
Hood Sensor Header
Yes
Memory Fan
1 Memory Fan Header
AUX IN (audio)
No
Power Supply
Power Supply
750W 90% Efficient, Custom PSU
(Wide-Ranging, Active PFC)
465W 90% Efficient, Custom PSU
(Wide-Ranging, Active PFC)
Operating Voltage Range
90–269 VAC
90–269 VAC
Rated Voltage Range
100-240 VAC
118 VAC
100-240 VAC
118 VAC
Rated Line Frequency
50–60 Hz
400 Hz
50–60 Hz
400 Hz
Operating Line Frequency
Range
47–66 Hz
393–407 Hz
47–66 Hz
393–407 Hz
Rated Input Current
100-240V @ 10A
118V @ 10A
100-240V @ 6A
118V @ 6A
Heat Dissipation
(Configuration and software
dependent)
Typical =
1850 btu/hr
Max = 3084 btu/hr
Typical =
1147 btu/hr
Max = 1912 btu/hr
Power Supply Fan
80x25 mm variable speed
80x25 mm variable speed
ENERGY STAR Qualified
(Configuration dependent)
Yes
Yes
80 PLUS® Compliant
90% Efficient
The Z4 G4 750W power supply efficiency report
can be found at this link:
https://plugloadsolutions.com/psu_reports/HP%
20INC_DPS-750AB-
36%20A_750W_ECOS%204938_Report.pdf
90% Efficient
The Z4 G4 465W power supply efficiency report
can be found at this link:
https://plugloadsolutions.com/psu_reports/HP%
20INC_DPS-465AB-
3%20A_465W_ECOS%204939_Report.pdf