Dell 223-4706 | 2.50GHz 1333MHz FSB 12MB L2 Cache Intel Xeon E5420 Quad Core Processor

Technical Specifications:
- Processor Type: Intel Xeon E5420
- Number of Cores: 4
- Clock Speed: 2.50 GHz
- Bus Speed: 1333 MHz
- L2 Cache Size: 12 MB
- Manufacturing Process: 45 nm
- Thermal Design Power: 80 W
- Socket Type: LGA 771
- Virtualization Technology Support: Yes
- Execute Disable Bit Support: Yes
- Intel 64 Technology Support: Yes
- Enhanced Intel SpeedStep Technology Support: Yes

Helpful Notes:
- This processor is designed for use in servers and workstations.
- It supports up to 64 GB of DDR2 memory.
- It is compatible with certain Dell PowerEdge servers, but may require a BIOS update.