612890-B21 Technical Specifications
HP Intel Xeon E5503 Dual Core Processor Upgrade
Brand: Intel
Part Number: 612890-B21
Processor Type: Server
Series: Xeon Processor
Core Model: E5503
Code Name: Nehalem EP
Core Stepping: D0
Manufacturing Technology: 45 nm
Number of Cores: 2
Number of Threads: 2
Base Clock Speed: 2.00 GHz
L3 Cache Size: 4 MB
QPI Speed: 4.80 GT/s
Thermal Power: 80 Watts
VID Voltage Range: 0.75V – 1.35V
Socket Type: LGA 1366
Condition: OEM
This processor is designed for optimal performance in server environments, making it an excellent choice for upgrading your hardware.





