Originalfit Delta THB1748BG server fan (48004301) — reliable OEM replacement for power 48V systems Keep your server or network equipment running cool and reliably with this originalfit Delta THB1748BG server fan. Designed to match the exact form, fit, and electrical characteristics of the original component, this fan restores proper airflow and thermal control to 48V server environments with minimal downtime. Key benefits OEMquality replacement: Matches Delta specifications for consistent, dependable operation. Restores cooling performance: Helps prevent overheating, thermal throttling, and unexpected shutdowns. Direct swap installation: Designed as an original fit to simplify replacement and reduce service time. voltage, current rating: Built for systems that require a DC 48V, 5.8A fan solution. Main specifications Brand/model: Delta THB1748BG Part number: 48004301 Electrical rating: DC 48V, 5.8A Size code: 17251 (designation as listed) Why this fan solves your problem Prevents equipment damage: Replacing a failed fan with an OEMfit unit restores proper cooling and reduces risk to CPU, power supplies, and other heatsensitive components. Minimizes troubleshooting and fitment issues: Exactfit replacement reduces time spent adapting or modifying mounting points and connectors. Supports 48V server architectures: Rated specifically for systems using DC 48V rails and higher current demands. Typical applications Rack servers and blade enclosures requiring Delta THB1748BG specification fans. Storage arrays and network switches where an exactfit 48V, 5.8A fan replacement is required. Industrial or telecom cabinets and chassis that use 48V cooling solutions and need reliable, serviceable fans. Compatibility and ordering tips Confirm the original part number (48004301) or model number (Delta THB1748BG) before to ensure correct replacement. Verify your system uses a DC 48V fan supply and can support a 5.8A rated fan. Designed for direct replacement where the 17251 fan designation is specified. Reliable, specificationmatched cooling for critical equipment — choose the Delta THB1748BG (48004301) originalfit server fan to restore safe operating temperatures and minimize downtime.