SEPA (Nippon Keiki Works Ltd.) – 40mm 5V DC brushless fan cooling board – MFB40B-05 fan on custom board – Cooling fan module on carrier PCB-Used – –
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Description
Custom cooling board equipped with SEPA 40mm DC brushless fan model MFB40B-05 (5V, 0.32A) mounted on a green PCB with edge connector, designed for forced air cooling of industrial electronics in an ISA96 or similar card cage.
Fan label reads “SEPA Nippon Keiki Works Ltd., DC Brushless, MFB40B-05, DC 5V 0.32A, Pat. Pending, 99-10AK, Japan,” confirming exact model and electrical rating.
The PCB carries a multi-pin edge connector and mounting holes but no active components, essentially serving as a carrier and airflow guide for the fan assembly in a backplane system. Ideal as a replacement cooling module for legacy industrial racks using SEPA 5V axial fans or as a donor fan plus carrier board for custom projects.
Unit is used with visible dust and signs of prior installation but no broken fan blades or cracked PCB; sold as used hardware.
Box: S055
Additional information
| OEM part number | MFB40B-05 fan on |
|---|---|
| Brand | Nippon Keiki (SEPA) |
| Part condition | Used (untested) |
| Availability | On request |
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