HP Quad-Core Intel Xeon E5420 2.50GHz Processor Kit for ProLiant DL380 G5 (458577-B21) is a server processor option kit designed for the HP ProLiant DL380 G5. It features the Intel Xeon E5420 quad-core processor running at 2.50GHz with a 1333MHz front-side bus and an 80W thermal design power. HPE QuickSpecs list 458577-B21 specifically as the E5420 processor option for the DL380 G5.
- Part Number: 458577-B21
- Manufacturer: HP / HPE
- Processor Manufacturer: Intel
- Processor Model: Xeon E5420
- Processor Series: Xeon 5400 Series
- Processor Type: Quad-Core
- Number of Cores: 4
- Clock Speed: 2.50GHz
- Front Side Bus (FSB): 1333MHz
- L2 Cache: 12MB
- Cache Configuration: 2 × 6MB
- TDP: 80W
- Manufacturing Process: 45nm
- Processor Codename: Harpertown
- Socket: LGA771
- 64-bit Support: Yes
- Application: Server Processor
- Processor Kit Type: HP Processor Option Kit / FIO Kit
- Compatible Server: HP ProLiant DL380 G5
- Supported Platform: HP ProLiant DL380 Generation 5
- Related Spare/Assembly: Varies by processor kit configuration
- Condition: As supplied
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