508343R-B21 by HP Inc.

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Manufacturer HP Inc.
Manufacturer's Part Number 508343R-B21
Description HP; Product Line: Xeon; Product Model: E5540; Product Type: Processor Upgrade; Platform Supported: PC; 64-bit Processing: Yes;
NAME DESCRIPTION
Thermal Design Power: 80 W
Processor Technology: Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology
Product Name: Xeon Quad-core E5540 2.53GHz Processor Upgrade
Clock Speed: 2.53 GHz
64-bit Processing: Yes
Input Voltage: 1.35 V DC
Platform Supported: PC
Brand Name: HP
Processor Core: Quad-core (4 Core)
Thermal Specification: 76 °C
Marketing Information:

The Intel Xeon processor 5500 series intelligently adjusts performance and energy consumption according to your server application needs. With Intel Turbo Boost Technology built in, these processors automatically speed up when your workload requires extra performance. For advanced multitasking, Intel Hyper-Threading Technology (Intel HT Technology) allows each processor core to work on two tasks at the same time.

Process Technology: 45 nm
Processor Manufacturer: Intel
Product Type: Processor Upgrade
Processor Socket: Socket B LGA-1366
Product Model: E5540
QuickPath Interconnect: 5.86 GT/s
Product Line: Xeon