HP Z420 Specification

Form Factor Convertible Minitower
Operating Systems Preinstalled:
Windows 7 Ultimate 64-Bit
Windows 7 Professional 32-Bit
Windows 7 Professional 64-Bit
Windows 8 Pro 64-bit
Windows 8 Simplified Chinese Edition 64-bit
Windows 8 Pro Downgrade to Windows 7 Professional 32-bit
Windows 8 Pro Downgrade to Windows 7 Professional 64-bit
Windows 8.1 Pro 64-bit
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
SUSE Linux Enterprise Desktop 11 (90 day support)
HP Installer Kit for Linux (includes drivers for 64-bit OS versions of RHEL 5 & 6 and SUSE Linux
Enterprise Desktop 11)
Red Hat Enterprise Linux Desktop (Paper license with 1 year support; no preinstalled OS)
Supported:
Genuine Windows® 7 Enterprise 32/64
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 12 - Y Y 1, 4 130
Intel Xeon
E5-1620 v2
processor
4 3.7 10 1866 - Y Y 0, 2 130
QuickSpecs
HP Z420 Workstation
Overview
DA - 14261 North America — Version 33 — December 12, 2013 Page 3

HP Z420 Specifications

General

Tcase	64 °C
Bus type	QPI
Stepping	M1
FSB Parity	No
Processor cache	10 MB
Processor cores	4
Processor model	E5-1603
System bus rate	0 GT/s
Processor socket	LGA 2011 (Socket R)
Processor codename	Sandy Bridge EP
Processor frequency	2.8 GHz
Processor cache type	L3
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	3.0
Processor operating modes	64-bit
ECC supported by processor	Yes
Thermal Design Power (TDP)	130 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	28
Maximum number of PCI Express lanes	40
Memory types supported by processor	DDR3-SDRAM
Memory clock speeds supported by processor	800, 1066 MHz
Memory bandwidth supported by processor (max)	31.4 GB/s
Maximum internal memory supported by processor	375 GB
Product type	Workstation
Motherboard chipset	-
Internal memory	4 GB
Memory channels	Quad-channel
Memory clock speed	1600 MHz
Maximum internal memory	- GB
Memory layout (slots x size)	2 x 2 GB
HDD speed	7200 RPM
HDD capacity	500 GB
HDD interface	SATA
Optical drive type	DVD Super Multi
Discrete graphics card model	AMD FirePro V4900
Maximum graphics card memory	1.024 GB
Graphics card family	AMD
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Chassis type	Mini Tower
Product color	Black
Country of origin	China
Operating system installed	Windows 7 Ultimate
Sustainability certificates	ENERGY STAR
Processor code	SR0L9
Processor ARK ID	64600
Processor package size	52.5 x 45.0 mm
Supported instruction sets	AVX

Weight and Dimensions

Depth	- mm
Weight	- g