Quick Specs
QuickSpecs
HP Z4 G4 Workstation
Overview
c05527757 — DA - 15954 Worldwide — Version 2 —November 1, 2017
Page 4
Overview
Form Factor
Minitower
Operating Systems
Preinstalled:
Windows 10 Pro 64 for Workstations
HP Linux-ready (minimal OS ready for customer OS installation)
Red Hat® Enterprise Linux Desktop Workstation (Paper license with 1 year support; no
preinstalled OS)
Supported:
Windows 7 Professional 64-bit (downgrade media available by request from HP Support)*
Red Hat Enterprise Linux Desktop 7.4
SUSE Linux Enterprise Desktop 12 SP3
Ubuntu 16.04 LTS
Notes: For detailed OS/hardware support information for Linux, see:
http://www.hp.com/support/linux_hardware_matrix
*Windows 10 is preinstalled. Windows 7 media is only available upon request from HP Customer
Support. You may only use one version of the Windows software at a time. Switching between versions
will require you to uninstall one version and install the other version.
Available Processors
Name
Cores
Clock
Speed
(GHz)
Cache
(MB)
Memory
Speed
(MT/s)
Hyper-
Threading
Featuring
Intel® vPro™
Technology
Intel® Turbo
Boost
Technology
1
TDP
(W)
Intel
®
Xeon
®
W-2155 processor
10
3.3
13.75
2666
YES
YES
4.0, 4.5
140
Intel
®
Xeon
®
W-2145 processor
8
3.7
11.00
2666
YES
YES
4.3, 4.5
140
Intel
®
Xeon
®
W-2135 processor
6
3.7
8.25
2666
YES
YES
4.4, 4.5
140
Intel
®
Xeon
®
W-2133 processor
6
3.6
8.25
2666
YES
YES
3.8, 3.9
140
Intel
®
Xeon
®
W-2125 processor
4
4.0
8.25
2666
YES
YES
4.4, 4.5
120
Intel
®
Xeon
®
W-2123 processor
4
3.6
8.25
2666
YES
YES
3.7, 3.9
120
Intel
®
Xeon
®
W-2104 processor
4
3.2
8.25
2400
NO
YES
N/A
120
Intel
®
Xeon
®
W-2102 processor
4
2.9
8.25
2400
NO
YES
N/A
120
1
The specifications shown in this column represent the following: (all core maximum turbo frequency,
one core maximum turbo frequency). Processors that do not have turbo functionality are denoted as
N/A.
Available Processors
Disclaimers
Multicore is designed to improve performance of certain software products. Not all customers or
software applications will necessarily benefit from use of this technology. Performance and clock