De hand van een computer ingenieur met een schroevendraaier reparaties het moederbord, close-up - Stockfoto’s en -afbeeldingen

Computer support engineer. Upgrading the RAM internal Memory chip of a desktop computer .

Close-up of professional equipment master repairing computer software. The hand of a master with a screwdriver repairs microcircuit technology. Cleaning computers from dust. Repair equipment. Customer Service Issue

Technician repairing a computer

The interior casing of a PC computer showing very dusty cooling fans, sinks and circuit board

Man repairs cooling system of computer.

Close-up of professional equipment master repairing computer software. The hand of a master with a screwdriver repairs microcircuit technology. Cleaning computers from dust. Repair equipment. Customer Service Issue