Hewlett Packard Enterprise 455422-B21-RFB Quad-CoIntel Xeon Proce 455422-B21-RFB

Intel® Virtualization Technology (Intel® VT)
Increasing manageability, security, and flexibility in IT environments, virtualization technologies like hardware-assisted Intel® Virtualization Technology (Intel® VT) combined with software-based virtualization solutions provide maximum system utilization by consolidating multiple environments into a single server or PC. By abstracting the software away from the underlying hardware, a world of new usage models opens up that reduce costs, increase management efficiency, strengthen security, while making your computing infrastructure more resilient in the event of a disaster.

Intel® 64 Architecture
Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling very high performance while also meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor load.

Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network. Help protect your customers' business assets and reduce the need for costly virus-related repairs by building systems with built-in Intel Execute Disable Bit.

Features



Embedded options available



Yes


Execute Disable Bit



Yes


Idle States



Yes


Market segment



Server


Number of Processing Die Transistors



820 M


Processing Die size



214 mm²


Thermal Monitoring Technologies



Yes


Graphics



On-board graphics card



No


Operational conditions



Tcase



67 °C


Other features



Dimensions (WxDxH)



168.4 x 165.1 x 177.8 mm


Intel® Virtualization Technology (Intel® VT)



VT-x


Package dimensions



Gross Weight (Package, kg)



1 kg


Power



Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.85 - 1.35 V


Processor



Component for



Server/workstation


CPU multiplier (bus/core ratio)



7.5


FSB Parity



Yes


Processor base frequency



2.5 GHz


Processor cache



12 MB


Processor cache type



L2


Processor cores



4


Processor family



Intel® Xeon® 5000 Sequence


Processor frequency



2.5 GHz


Processor front side bus



1333 MHz


Processor lithography



45 nm


Processor model



E5420


Processor operating modes



64-bit


Processor socket



LGA 771 (Socket J)


Processor threads



4


Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.85 - 1.35 V


Processor special features



Enhanced Intel SpeedStep Technology



Yes


Intel Demand Based Switching



Yes


Intel Virtualization Technology (VT-x)



Yes


Product dimensions



Net Weight (Product, kg)



0.9 kg


Vendor information



Brand Name


Hewlett Packard Enterprise


Homepage



http://h18000.www1.hp.com/products/quickspecs/division/division.html#12922


Warranty



1 Year(s)


Weight & dimensions



Processor package size



3.75 cm