Dell Vostro 2520

• Processor Model No: Dual Core B960
• Processor Generation: 2nd Generation
• Processor Speed: 2.20 GHz
• Processor Cache Memory: 2M Chache
• Processor Manufacturer: Intel
• Warranty: 3 Year Onsite Warranty

Sony VAIO E11115EN

• Processor Model No: AMD Dual Core E2-1800
• Processor Generation: Dual Core
• Processor Speed: 1.7GHz
• Standard RAM: 2 GB
• Upgradeable RAM: 16 GB
• HDD Capacity: 320 GB
• Operating System: Geniune Windows 7 Home Basic with Service1 64bit (English Verion)
• Onboard Graphics: Intel
• Screen Size: 11.6"
• Warranty: 1 Year International Warranty

Dell Vostro 2520

• Processor : 2nd Generation Core i3
• Standard RAM : 2GB
• HDD Capacity : 500GB
• Operating System : DOS
• Warranty : 3 Year

Dell Inspiron 3521

• Processor Model: Dual Core - B997M
• Processor Generation: 2nd Generation 1.6 GHz
• Processor Manufacturer: Intel
• Processor Cache Memory: 2 MB
• Standard RAM: 2GB
• Upgradeable RAM: 16GB
• HDD Capacity: 500GB
• Operating System: DOS
• Warranty: 1 Year On-Site Warranty with Complete Cover

Sony VAIO E15131CN

• Processor Model No: Intel Pentium 2020M
• Processor Generation: 2nd Generation
• Processor Speed: 2.40 Ghz
• Processor Manufacturer: Intel
• Standard RAM: 2 GB
• Upgradeable RAM: 16 GB
• HDD Capacity: 320 GB
• HDD Specification: 5400 rpm, SATA
• Operating System: Windows 8 64bit (English Version)
• Battery Life (Hrs): 5.5 Hrs
• Warranty: 1 Year International Warranty