Dell Optiplex 390, 990, and 790 are part of Dell’s Optiplex series of desktop computers, each designed for business and office environments. Here’s a breakdown of their features, focusing on models with an Intel Core i3 2nd Gen processor:
Dell Optiplex 390 Desktop
- Processor: Intel Core i3-2120, a 2nd generation dual-core processor with a base clock speed of 3.3 GHz. Suitable for basic office tasks and light multitasking.
- RAM: Typically comes with 4GB of DDR3 memory. Upgrading to 8GB can improve performance for more demanding tasks.
- Storage: Usually features a 250GB or 500GB HDD. Upgrading to an SSD can enhance system performance and responsiveness.
- Form Factor: Small Form Factor (SFF) design, which is compact and space-efficient, ideal for small office environments.
- Operating System: Often comes with Windows 7 Pro, but it can be upgraded to Windows 10 if needed.
Dell Optiplex 990 Desktop
- Processor: Intel Core i3-2100, a 2nd generation dual-core processor with a base clock speed of 3.1 GHz. Provides reliable performance for everyday tasks.
- RAM: Usually comes with 4GB of DDR3 memory, which can be upgraded to 8GB for better multitasking.
- Storage: Typically comes with a 500GB HDD. Consider upgrading to an SSD for improved speed and performance.
- Form Factor: Available in different form factors, including Mini Tower (MT) and Small Form Factor (SFF). The Mini Tower offers more expansion options.
- Operating System: Often includes Windows 7 Pro but can be upgraded to Windows 10.
Dell Optiplex 790 Desktop
- Processor: Intel Core i3-2120, a 2nd generation dual-core processor with a base clock speed of 3.3 GHz, similar to the Optiplex 390.
- RAM: Comes with 4GB of DDR3 memory, upgradeable to 8GB for enhanced performance.
- Storage: Generally features a 250GB or 500GB HDD. Upgrading to an SSD can provide better performance.
- Form Factor: Available in multiple form factors, including Mini Tower (MT), Small Form Factor (SFF), and Ultra Small Form Factor (USFF). The Mini Tower and SFF models offer more expansion possibilities.
- Operating System: Often pre-installed with Windows 7 Pro but can be upgraded to Windows 10.
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