458577-B21 Technical Specifications
HP Intel Xeon E5420 Quad-Core Processor Upgrade
This processor, part number 458577-B21, is designed for server applications. It belongs to the Intel Xeon processor series and features the E5420 model. With a manufacturing technology of 45 nm, it operates at a clock speed of 2.50 GHz and includes 4 cores and 4 threads. The processor boasts a 12 MB L2 Cache and an additional 12 MB L3 Cache, ensuring efficient data handling. The front side bus operates at 1333 MHz, while the thermal power is rated at 80 Watts. The VID voltage range is from 0.850V to 1.3500V, and it utilizes the LGA 771 socket type. This product is sold in OEM condition, making it a reliable choice for server upgrades.





