This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope. Features: - Market segment: Server Processor: - Box: No - Component for: Server/workstation - Package type: Tray - Processor base frequency: 1.6 - Processor cache: 8 - Processor cache type: L2 - Processor family: Intel® Xeon® 5000 Sequence - Processor frequency: 1.6 - Processor front side bus: 1066 - Processor model: E5310 - Processor socket: LGA 771 (Socket J) Vendor information: - Brand Name: IBM - Warranty: 1 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Servers & Computers - Product.Details.Specifications.Level3: System Components - Product.Details.Specifications.Level4: CPUs