Nidec UltraFlo Server Cooling Fan R40W12BS2CA-57A05 12VDC 0.84A 40×40×56mm (USED LIKE NEW)
The Nidec UltraFlo Server Cooling Fan R40W12BS2CA-57A05 is a precision-engineered, high-performance cooling solution designed for server and industrial applications that require dependable airflow in a compact form factor. Operating at 12VDC with a current rating of 0.84A, this fan delivers strong cooling capability while maintaining efficiency and durability. Its 40×40×56mm dimensions make it well suited for dense rack systems, power electronics cabinets, and heat-sensitive modules where space is limited. Offered in used like new condition, this fan provides near-new performance at a cost-effective price, making it ideal for system integrators, repair services, and electronics builders seeking robust thermal management.
Features
- High-performance Nidec UltraFlo design for strong, consistent airflow.
- Operates at 12VDC with 0.84A current draw for effective thermal control.
- Compact 40×40×56mm profile for tight installation spaces.
- Engineered for server, industrial, and electronics cooling applications.
- Durable construction for reliable long-term operation.
- “Used like new” condition offers performance with value.
Specifications
| Parameter | Value |
|---|---|
| Model | R40W12BS2CA-57A05 |
| Brand | Nidec UltraFlo |
| Fan Type | Server cooling fan |
| Voltage | 12VDC |
| Current | 0.84A |
| Dimensions | 40×40×56mm |
| Condition | Used like new |
| Mounting Type | Square fan mount |
| Application | Server rack and electronics cooling |
| Airflow/Static Pressure | High performance (application dependent) |
| Noise Level | Typical server fan noise range |
Applications
- Airflow and thermal management in server racks and IT equipment.
- Cooling power supplies and industrial electronics.
- Air circulation in compact enclosures and heat-sensitive modules.
- Replacement or upgrade fan for existing cooling assemblies.
- Embedded system and control panel cooling.
Package Contents
- 1x Nidec UltraFlo Server Cooling Fan R40W12BS2CA-57A05 12VDC 0.84A 40×40×56 mm (USED LIKE NEW).

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