Category: Computer Hardware and Accessories Products: Dell Optiplex 390, 790, 960, 990 Small Form Factor (SFF) Systems As a computer enthusiast, I have always been fascinated by the intricacies of hardware components. One such component that is often overlooked but plays a crucial role in the performance and longevity of a system is the power supply unit (PSU). In this review, we will be taking a closer look at some of the best PSU replacement options available for Dell Optiplex 390, 790, 960, and 990 SFF systems. HotTopStar 240W Power Supply Replacement for Dell Optiplex 390, 790, 960, and 990 Small Form Factor Systems The HotTopStar 240W PSU replacement is a reliable option for those looking to upgrade their power supply unit. This PSU is designed specifically for Dell Optiplex systems and offers excellent compatibility with various models. The PSU comes in different form factors, including AC240AS-00, L240AS-00, AC240ES-00, H240ES-00, and D240ES-00. One of the key features of this PSU is its high efficiency rating, which ensures that it delivers optimal power to your system while minimizing waste. The PSU also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. This makes it an excellent choice for those looking to improve the reliability and longevity of their Dell Optiplex systems. Genuine 275W Replacement Power Supply Unit Power Brick PSU For Dell Optiplex 380, 760, 780, 960 SFF Small Form Factor Systems The Genuine 275W replacement power supply unit is another excellent option for those looking to upgrade their Dell Optiplex systems. This PSU is designed specifically for use with the Dell Optiplex 380, 760, 780, and 960 SFF small form factor systems. The PSU comes in different models, including FR610, 6RG54, MPF5F, N6D7N, PW116, RM112, 67T67, R225M, and R224M. One of the key features of this PSU is its compatibility with a wide range of Dell Optiplex models, making it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The PSU also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. This makes it an excellent choice for those looking to improve the reliability and longevity of their Dell Optiplex systems. Dell New Genuine OEM Optiplex 755 SFF Small Form Factor Motherboard Main Logic System Board Intel LGA fits 760 PU052 WF810 JR269, New DELL Optiplex 760 Desktop SFF Main Logic Integrated Intel Chipset System Pentium/Celeron CPU Processor Socket LGA775 DDR2 SDRAM Dimm Memory Expansion Slots PCI Express VGA/USB/Serial/Parallel/ESATA/RJ45 Lan Performance M863N Motherboard F373D The Dell New Genuine OEM Optiplex 755 SFF small form factor motherboard is an excellent option for those looking to upgrade their Dell Optiplex systems. This motherboard comes with a range of features that make it an excellent choice for both home and business use. The motherboard is designed specifically for the Dell Optiplex 760 desktop system, making it an excellent choice for those looking to improve the performance and reliability of their systems. One of the key features of this motherboard is its compatibility with a wide range of processors, including Pentium/Celeron CPU Processor Socket LGA775 DDR2 SDRAM Dimm Memory Expansion Slots PCI Express VGA/USB/Serial/Parallel/ESATA/RJ45 Lan Performance M863N Motherboard F373D. This makes it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The motherboard also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. Genuine DELL Optiplex 760 SFF Motherboard F373D 0F373D The Genuine DELL Optiplex 760 SFF motherboard is another excellent option for those looking to upgrade their Dell Optiplex systems. This motherboard comes with a range of features that make it an excellent choice for both home and business use. The motherboard is designed specifically for the Dell Optiplex 760 desktop system, making it an excellent choice for those looking to improve the performance and reliability of their systems. One of the key features of this motherboard is its compatibility with a wide range of processors, including Pentium/Celeron CPU Processor Socket LGA775 DDR2 SDRAM Dimm Memory Expansion Slots PCI Express VGA/USB/Serial/Parallel/ESATA/RJ45 Lan Performance M863N Motherboard F373D. This makes it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The motherboard also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. M863N Dell Optiplex 760 SFF Small Form Factor Intel MotherBoard The M863N Dell Optiplex 760 SFF small form factor motherboard is an excellent option for those looking to upgrade their Dell Optiplex systems. This motherboard comes with a range of features that make it an excellent choice for both home and business use. The motherboard is designed specifically for the Dell Optiplex 760 desktop system, making it an excellent choice for those looking to improve the performance and reliability of their systems. One of the key features of this motherboard is its compatibility with a wide range of processors, including Pentium/Celeron CPU Processor Socket LGA775 DDR2 SDRAM Dimm Memory Expansion Slots PCI Express VGA/USB/Serial/Parallel/ESATA/RJ45 Lan Performance M863N Motherboard. This makes it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The motherboard also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. M863N Dell Optiplex 760 SFF Small Form Factor Intel MotherBoard (Renewed) The M863N Dell Optiplex 760 SFF small form factor motherboard (renewed) is an excellent option for those looking to upgrade their Dell Optiplex systems. This motherboard comes with a range of features that make it an excellent choice for both home and business use. The motherboard is designed specifically for the Dell Optiplex 760 desktop system, making it an excellent choice for those looking to improve the performance and reliability of their systems. One of the key features of this motherboard is its compatibility with a wide range of processors, including Pentium/Celeron CPU Processor Socket LGA775 DDR2 SDRAM Dimm Memory Expansion Slots PCI Express VGA/USB/Serial/Parallel/ESATA/RJ45 Lan Performance M863N Motherboard. This makes it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The motherboard also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. 235W Watt PW116 H235P-00 Desktop Power Supply Compatible with Optiplex 760 780 960 980 990 Small Form Factor SFF Systems The 235W watt power supply is an excellent option for those looking to upgrade their Dell Optiplex systems. This PSU is designed specifically for use with the Dell Optiplex 760, 780, 960, and 990 small form factor SFF systems. The PSU comes in different models, including H235P-00, L240AS-01, AC235AS-00, D235ES-00, and AC235AS-00. One of the key features of this PSU is its compatibility with a wide range of Dell Optiplex models, making it an excellent choice for those looking to upgrade their systems without having to worry about compatibility issues. The PSU also comes with a range of safety features, including overcurrent protection, short circuit protection, and thermal shutdown protection. This makes it an excellent choice for those looking to improve the reliability and longevity of their Dell Optiplex systems. Conclusion In conclusion, upgrading your power supply unit can significantly improve the performance and reliability of your Dell Optiplex system. The products reviewed in this article are some of the best options available for those looking to upgrade their SFF systems. Each product comes with a range of features that make it an excellent choice for both home and business use.