500583-B21 by HP Inc.

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Manufacturer HP Inc.
Manufacturer's Part Number 500583-B21
Description HP; Product Line: Xeon DP; Product Model: X5550; Product Type: Processor Upgrade; Clock Speed: 2.66 GHz; Product Series: 5500;
NAME DESCRIPTION
Thermal Design Power: 95 W
L2 Cache: 1 MB
Processor Technology: Extended Memory 64 Technology, Virtualization Technology, Turbo Boost Technology, Hyper-Threading Technology, Enhanced SpeedStep Technology
L1 Cache: 256 KB
L3 Cache: 8 MB
Product Name: Xeon DP Quad-core X5550 2.66GHz Processor Upgrade
Clock Speed: 2.66 GHz
64-bit Processing: Yes
Product Series: 5500
Platform Supported: PC
Brand Name: HP
Processor Core: Quad-core (4 Core)
Thermal Specification: 75 °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: X5550
QuickPath Interconnect: 6.4 GT/s
Product Line: Xeon DP