IBM 41U7933 server / storage / networking hardware Server Hardware / Parts

The IBM 41U7933 is a motor drive assembly from an IBM frame cooling subsystem, marked MDA_SEN on the supplier record. These units drive the fans, blowers or coolant pumps and are monitored as part of the machine’s environmental control, which is why they are replaceable in the field and normally held with redundancy. Which assembly is correct depends on the machine type, the frame and whether it is air or liquid cooled.

Machines of this class are maintained at field replaceable unit level. A frame holds a central electronics complex of processor books and memory, I/O drawers carrying the channel and network adapters, a bulk power subsystem and its own cooling. Engineers replace the failing unit rather than the machine, which is why individual assemblies from the z9, z10, z196 and zEC12 generations and their equivalent Power frames still trade actively years after those systems shipped.

If you can give us the machine type and model, or the feature code you are matching, we will confirm what we hold before you commit. Tech-Star is UK-based and ships worldwide. Contact our sales team for stock, condition details and pricing on this IBM part.