Hewlett Packard Enterprise 465324-B21-RFB Quad-Core Xeon CPU L5420 465324-B21-RFB

Performance. Efficiency. Agility.
Intel�s newest dual-core processor for dual processor (DP) servers and workstations delivers a new level of energy-efficient performance from the innovative Intel� Core� microarchitecture, optimized for low-power, dual-core, 64-bit computing.

Dual-core processing
Significant performance headroom, especially for multi-threaded applications, helps boost system utilization through virtualization and application responsiveness.

Intel� Core� microarchitecture
Better performance on multiple application types and user environments at a substantially reduce power envelope.

Majority of SKUs at 65W
Significantly lower power (compared to previous generation) helps improve data center density and power/thermal operating costs.

Ultra-dense, ultra low-power SKUs at 40W
Low-voltage SKU available at reduced power envelopes will deliver even higher performance per watt � helps reduce power/thermal operating costs and improve data center density.

4 MB shared L2 cache
Increases efficiency of L2 cache-to-processor data transfers, maximizing main memory to processor bandwidth and reducing latency.
Entire L2 cache can be allocated to one core.

1066 and 1333 MHz system bus
Faster system bus speeds than previous generations for increased throughput.

Intel� Virtualization Technology
New processor hardware enhancements that support software-based virtualization, enabling migration of more environments � including 64-bit OSs and applications � to virtual environments.

Intel� Extended Memory 64 Technology (Intel� EM64T)
Flexibility for 64-bit and 32-bit applications and operating systems.

Enhanced Intel� Speedstep� Technology
Helps reduce average system power consumption and potentially improves system acoustics.

Features



Embedded options available



No


Execute Disable Bit



Yes


Idle States



Yes


Market segment



Server


Number of Processing Die Transistors



820 M


Processing Die size



214 mm�


Thermal Monitoring Technologies



Yes


Graphics



On-board graphics card



No


Operational conditions



Tcase



57 �C


Other features



Dimensions (WxDxH)



160 x 57.1 x 414 mm


Intel� Virtualization Technology (Intel� VT)



VT-x


Package dimensions



Gross Weight (Package, kg)



4 kg


Power



Thermal Design Power (TDP)



50 Watt


VID Voltage Range



0.85 - 1.35 V


Processor



Compatible chipsets



Intel� 5000P, Intel� 5000V, Intel� 5000X, Intel� 5100, Intel� 5400


Component for



Server/workstation


CPU multiplier (bus/core ratio)



7.5


FSB Parity



Yes


L2 cache speed



2.5 GHz


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



L5420


Processor operating modes



64-bit


Processor socket



LGA 771 (Socket J)


Processor threads



4


Stepping



E0


Thermal Design Power (TDP)



50 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


Intel VT-x with Extended Page Tables (EPT)



Yes


Product dimensions



Net Weight (Product, kg)



0.3 kg


Vendor information



Brand Name


Hewlett Packard Enterprise


Homepage



http://welcome.hp.com/country/us/en/prodserv/printer-computer-accessories.html


Warranty



1 Year(s)


Weight & dimensions



Processor package size



3.75 cm