Dell OptiPlex 3020 / 7020 / 9020 SFF 255W Power Supply
The Dell OptiPlex 3020 / 7020 / 9020 SFF 255W Power Supply is an internal replacement PSU designed for compatible Dell Small Form Factor desktop systems. It provides the required power for the motherboard, processor, storage devices and other supported internal components while fitting the compact SFF chassis used by these OptiPlex models.
This power supply is a practical replacement for systems experiencing no-power issues, random shutdowns, unstable startup or a failed original PSU. Because Dell uses model-specific connectors and several PSU revisions, users should always compare the original power supply label, part number and connector arrangement before installation.
255W Power for Dell OptiPlex SFF Systems
The PSU delivers up to 255W of total power for compatible Dell OptiPlex Small Form Factor desktops. It is designed for the standard hardware configurations commonly used in business PCs, including Intel processors, DDR3 memory, SATA storage and low-power expansion devices.
Dell Proprietary 8-Pin Motherboard Connector
Dell OptiPlex 3020, 7020 and 9020 SFF systems use a proprietary 8-pin motherboard power connector instead of the standard 24-pin ATX connector found on many custom desktop PCs.
This means the replacement PSU must use the correct Dell-compatible 8-pin connector and pin layout.
Dedicated 4-Pin CPU Power Connection
A separate 4-pin CPU power connector supplies power to the processor section of the motherboard. Correct connection of both the system-board and CPU power cables is required for normal system operation.
Compact Small Form Factor Design
The PSU is designed specifically for Dell SFF chassis, where internal space is limited. Its slim metal housing and built-in cooling fan allow it to fit into the original power supply mounting area without using a full-size ATX PSU.
Compatible Replacement for Multiple Dell OptiPlex Models
Compatible PSU variants are commonly used across Dell OptiPlex 3020 SFF, 7020 SFF and 9020 SFF systems. However, several manufacturers and Dell DP/N revisions exist, so the safest replacement method is to match the original PSU model number, Dell part number, wattage, connector layout and physical size.
Dell OptiPlex 3020 / 7020 / 9020 SFF Power Supply Price in Bangladesh
The Dell OptiPlex 3020 / 7020 / 9020 SFF 255W Power Supply is a practical replacement option for Dell Small Form Factor desktop users in Bangladesh.
With 255W output, Dell proprietary motherboard connectivity and a compact SFF design, it is suitable for repairing compatible OptiPlex systems with a failed or unstable original power supply.
