Q9550- Core 2, Quad Processor, Slawq/slb8v Socket. Specifications: Intel Model: Core 2 Q9550 CPU Frequency: 2.8 GHz(2.8 GHz) Application: Desktop(Desktop) Socket Type: LGA 775 Type: Quad-Core Processor Series: Intel Core Processor Speed: 2.83GHz Processor Socket:775 Stepping:SLAWQ/SLB8V The Number of CPU Cores: 4 The Number of Threads: 4 L2cache Size (MB): 12MB Launch Date: 2008(2008) Power: 95 W(95 W) L3 Cache Capacity: 12MB(12MB) Processor Type: Intel Core Chip Process: 45 Nanometers(45 Nanometers) Interface Type: LGA 775 Number of Cores: Quad-Core(Quad-Core) L2 Cache Capacity: 12MB(12MB) 64-Bit Support: Yes(Yes) Model Number: Q9550 Package Includes: 1 X Q9550 Processor . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.