QuickSpecs

QuickSpecs
HP Z420 Workstation
Overview
c04111468 — DA – 14261 Worldwide — Version 40 — January 1, 2015
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 Windows 8.1 Simplified Chinese Edition 64-bit
 Windows 8.1 Pro Downgrade to Windows 7 Professional 32-bit
 Windows 8.1 Pro Downgrade to Windows 7 Professional 64-bit
 HP Installer Kit for Linux (includes drivers for 64-bit OS versions of RHEL 5 & 6 and SUSE Linux
Enterprise Desktop 11)
Supported:
 Windows 8/8.1 Enterprise 64-bit
 Windows 7 Enterprise 32/64-bit
 Windows® XP Professional 32/64 (on select configurations)*
Notes: *See the "Windows XP Support Matrix for Z Workstations" at:
http://www.hp.com/support/workstation_manuals
Notes: For detailed OS/hardware support information for Linux, see:
http://www.hp.com/support/linux_hardware_matrix
Available Processors
Name
Cores
Clock
Speed
(GHz)
Cache
(MB)
Memory
Speed
(MHz)
QPI
Speed
(GT/s)
Hyper-
Threading
Featuring
Intel® vPro™
Technology
Intel® Turbo
Boost
Technology
1
TDP
(W)
Intel® Xeon®
E5-1680 v2
processor
8
3.0
25
1866
-
Y
Y
4, 9
130
Intel Xeon
E5-2650 v2
processor
8
2.6
20
1866
8.0
Y
Y
4, 8
95
Intel Xeon
E5-1660 v2
processor
6
3.7
15
1866
-
Y
Y
2, 3
130
Intel Xeon
E5-1650 v2
processor
6
3.5
12
1866
-
Y
Y
1, 4
130
Intel Xeon
E5-1620 v2
processor
4
3.7
10
1866
-
Y
Y
0, 2
130
Intel Xeon
E5-1607 v2
processor
4
3.0
10
1600
-
N
Y
N/A
130
Intel Xeon
E5-1620 processor
4
3.6
10
1600
-
Y
Y
2, 3
130
Intel Xeon
E5-1603 processor
4
2.8
10
1066
-
N
Y
N/A
130
1
The specifications shown in this column represent the following: (all core maximum turbo steps, one
core maximum turbo steps). Turbo boost stepping occurs in 100MHz increments. Processors that do
not have turbo functionality are denoted as N/A.
NOTE: Although the Intel Xeon E5-2600 processor family supports dual processors, the HP Z420
Workstation does not support dual processor configurations.
Available Processor
Disclaimers
Intel's numbering is not a measurement of higher performance. Processor numbers differentiate
features within each processor family, not across different processor families. See:
http://www.intel.com/products/processor_number/ for details.
64-bit computing on Intel® 64 architecture requires a computer system with a processor, chipset, BIOS,
operating system, device drivers and applications enabled for Intel 64 architecture. Processor will not