· Model Brand Intel Processors Type Desktop Series Celeron D Model BX80552347

· CPU Socket Type CPU Socket Type LGA 775

· Tech Spec Core Cedar Mill Multi-Core Single-Core Name Celeron D 347 Operating Frequency 3.06GHz FSB 533MHz L1 Cache 12KB+16KB L2 Cache 512KB Manufacturing Tech 65 nm Vista Ready Yes 64 bit Support Yes Hyper-Threading Support No Virtualization Technology Support No Multimedia Instruction MMX, SSE, SSE2, SSE3 Voltage 1.25V-1.300V Cooling Device Heat sink and Fan included

· Model Brand Intel Processors Type Desktop Series Celeron D

· Model BX80552360 CPU Socket Type CPU Socket Type LGA 775

· Tech Spec Core Cedar Mill Multi-Core Single-Core Name Celeron D 360 Operating Frequency 3.46GHz FSB 533MHz L1 Cache 12KB+16KB L2 Cache 512KB Manufacturing Tech 65 nm Vista Ready Yes 64 bit Support Yes Hyper-Threading Support No Virtualization Technology Support No Multimedia Instruction MMX, SSE, SSE2, SSE3 Voltage 1.25V-1.300V Cooling Device Heat sink and Fan included

· Model Brand Intel Series Core 2 Duo Model BX80557E6600

· CPU Socket Type CPU Socket Type LGA 775

· Tech Spec Core Conroe Multi-Core Dual-Core Name Core 2 Duo E6600 Operating Frequency 2.4GHz FSB 1066MHz L1 Cache 32KB+32KB L2 Cache 4M shared Process Type 65 nm Vista Ready Yes 64 bit Support Yes Hyper-Threading Support No Virtualization Technology Support Yes Multimedia Instruction MMX, SSE, SSE2, SSE3, SSE4,EM64T Voltage 0.850V-1.3525V Cooling Device Heat sink and Fan

· Warranty Manufacturer Warranty 3-Year

· Model Brand Intel Processors Type Desktop Series Core 2 Duo Model BX80557E6420

· CPU Socket Type CPU Socket Type LGA 775 Tech Spec Core Conroe Multi-Core Dual-Core Name Core 2 Duo E6420 Operating Frequency 2.13GHz FSB 1066MHz L1 Cache 32KB+32KB L2 Cache 4M shared Manufacturing Tech 65 nm 64 bit Support Yes Hyper-Transport Support No Virtualization Technology Support Yes Multimedia Instruction MMX, SSE, SSE2, SSE3, SSE4, EM64T Cooling Device Heat sink and Fan included

· Model Brand Intel Series Celeron D Model BX80547RE3200CN

· CPU Socket Type CPU Socket Type LGA 775

· Tech Spec Core Prescott Name Celeron D 351 Operating Frequency 3.2GHz FSB 533MHz L1 Cache 12KB+16KB L2 Cache 256KB Process Type 90 nm Hyper-Threading Support No 64 bit Support Yes Multimedia Instruction MMX, SSE, SSE2, SSE3 Voltage 1.25-1.4V Cooling Device Heat sink and Fan

· Warranty Manufacturer Warranty 3-year warranty