Synology FAN 120×120×25_4 Replacement System Fan

Restore the cooling matched to your Synology system Synology FAN 120×120×25_4 Replacement System Fan is a genuine replacement cooling component for compatible Synology storage systems, including DS1819+, DS1817+, DS1817. It replaces the specified fan or assembly while retaining the host’s intended mechanical fit and airflow arrangement. System Fan 120×120×25 mm. Different Synology fans can share the same nominal dimensions. Match the complete part suffix and the exact compatible host before selecting a replacement. Available by pre-order. We confirm the exact replacement fit and supply before fulfilment. Highlights Model-specific cooling System Fan 120×120×25 mm Compatible systems include DS1819+, DS1817+, DS1817 Complete supported-model list below Genuine service component Manufacturer dimensions 120 × 120 × 25 mm Part weight 0.16 kg 1 year warranty Key Features Cooling matched to the system The part is specified for the exact Synology systems listed below. Matching the complete host model gives maintenance a clear starting point and avoids choosing a generic fan solely because its frame appears to fit. Supported systems include DS1819+, DS1817+, DS1817. The right fan or assembly System Fan 120×120×25 mm. The image and physical details identify the replacement component; the nominal frame notation does not establish compatibility with another fan version. Practical service planning Manufacturer-listed part dimensions are 120 × 120 × 25 mm, with a part weight of 0.16 kg. Use these details together with the host hardware guide when checking access, cable routing, mounting and the original component. Keep airflow and connections correct Follow the exact system hardware guide for connector handling, airflow direction and installation. Preserve the specified arrangement rather than reversing the fan or substituting an unverified connector. Shutdown requirements depend on the supported host. Diagnose the cooling fault A fan warning can require a replacement fan, while dust, restricted airflow or an unsuitable room temperature may need separate attention. Check the system status and symptoms before ordering so the replacement addresses the diagnosed component. A clear maintenance record Keep the exact part and host model together in the service record. A correctly identified replacement or planned spare helps future maintenance distinguish similar-looking fans and retain the intended cooling configuration. Compatible Models DiskStation DS1819+, DS1817+, DS1817 Deep Learning NVR DVA3219 Summary Synology FAN 120×120×25_4 Replacement System Fan provides a clearly identified genuine replacement for the compatible Synology systems listed below. Match the host and exact part, retain any compatibility condition and follow the equipment guide for a controlled repair. Frequently Asked Questions Which Synology systems does this fan fit?ExpandCollapse Match the complete host model with the Compatible Models section below. Equal bay counts or similar fan dimensions alone do not establish compatibility. Is this an individual fan or an assembly?ExpandCollapse System Fan 120×120×25 mm. Order the quantity required for the diagnosed fan position; the listing is not a complete set of every fan in the NAS. Can I fit another version with the same dimensions?ExpandCollapse Only when Synology explicitly lists that version for the same exact host. Connectors, mounting frames and control requirements can differ. Can the fan be replaced while the system runs?ExpandCollapse Follow the exact host hardware installation guide. Hot replacement is model-specific, so shut down where the guide requires it. Will it resolve every temperature warning?ExpandCollapse No. The part replaces a faulty compatible cooling component. Airflow obstruction, dust, room temperature or a different fault may also need attention. What warranty is included?ExpandCollapse This genuine Synology spare part has a 1 year warranty. Installation and any separate diagnostic or repair service are arranged separately. 阅读更多