has a quantity of (138) Dell desktop PCs available for sale. These units are tested to the R2 standard, are clean, fully functional, and in grade A/B cosmetic condition. Models include: 3040, 5040, 7040, 7050, Precision 3420. Each unit includes an Intel i5-6500 OR i5-6600 processor and 4/8GB of PC3-12800/1600MHz, PC4-17000/2133MHz or PC4-19200/2400MHz of RAM installed. A spreadsheet is available which provides a detailed description for each unit including serial, network, graphics, grade definitions, and CPU information. Send me your requests or questions. Thanks for looking!