IBM 44T1884-RFB CPU Xeon QC 2.53GHz E5540 44T1884-RFB

The Intel� Xeon� processor 5500 series automatically and intelligently adjusts server performance according to your application needs for an up to 9x performance gain over single-core servers at 18 percent less operating power. This enables you to achieve a 9:1 server consolidation ratio, reducing operating costs by up to 90 percent resulting in an estimated 8-month return on a new server investment. Click here to estimate the business benefits of refreshing your server environment.

Intelligent next-generation Intel� microarchitecture adapts to the workload, automatically increasing processor frequency for greater performance.

Better performance enabled by Intel� Turbo Boost Technology, increasing processor frequency and enabling faster speeds when conditions allow.

Lower energy costs while minimizing impact to performance by automatically putting processor and memory into the lowest available power state.

Individual cores are reduced to near-zero power independent of other operating cores.

Virtualize different generations of Intel� Xeon� processor�based servers in the same pool to deliver peak performance during high-use periods and automatically reduce energy cost during low-use periods.

Integrates multiple generations of Intel� Xeon� processor-based servers, improving flexibility for failover, load balancing, and disaster recovery.

Flexibility for 64-bit and 32-bit applications and operating systems.

- Up to 64 GB/s for three times the memory bandwidth over previous memory technology;
- Up to 144GB supports higher performance for data-intensive applications;
- Enhanced reliability, availability, and serviceability features.

- Moves data more efficiently for fast, scalable, and reliable network performance;
- Ability to significantly reduce CPU overhead, freeing resources for more critical tasks.

- Many memory controller features, together with PCI Express* RAS features, combine to help improve platform reliability vs. previous-generation platforms;
- New features include Error Correcting Code (ECC) system bus, new memory mirroring and I/O hot-plug.

Features



Market segment



Server


Operational conditions



Maximum operating temperature



76 �C


Package dimensions



Gross Weight (Package, kg)



2 kg


Power



Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.90 - 1.99 V


Processor



Box



No


Component for



Server/workstation


CPU multiplier (bus/core ratio)



19


L3 cache speed



2.53 GHz


Processor base frequency



2.53 GHz


Processor cache



8 MB


Processor cache type



L3


Processor code



SLBF6


Processor cores



4


Processor family



Intel� Xeon� 5000 Sequence


Processor frequency



2.53 GHz


Processor lithography



45 nm


Processor model



E5540


Processor operating modes



64-bit


Processor socket



Socket B (LGA 1366)


Processor system type



DP


Stepping



D0


Thermal Design Power (TDP)



80 Watt


VID Voltage Range



0.90 - 1.99 V


Product dimensions



Net Weight (Product, kg)



1.9 kg


Vendor information



Brand Name


IBM


Warranty



1 Year(s)