Abstract: Disclosed herein is a module cooling system, comprising, a module in operable communication with a circuit board, a stiffener abutting the circuit board, a heatsink abutting the module, a first biasing member biasing the heatsink towards the module, a plurality of non-influencing fasteners positionally fixing the heatsink, and a second biasing member biasing the circuit board and module towards the heatsink. Further disclosed herein is a method of mounting a module cooling system, comprising, connecting electrically a module to a circuit board, abutting a stiffener to the circuit board, abutting a heatsink to the module, biasing with a biasing member the heatsink in a direction towards the module, fixing the heatsink with non-influencing fasteners, and biasing with a second biasing member the circuit board and module towards the heatsink.

Abstract: A low profile auto docking multi-battery pack system and an in place service PCI storage controller card system with redundant cache and concurrently maintainable redundant battery backup are provided. A first battery and a second battery are disposed in line to provide a low profile battery pack. The first battery and second battery are shrink-wrapped together inside a frame and are slideably removable through an opening in a PCI tailstock and are hot swappable. The PCI storage controller card system is defined by a two card assembly that includes an internal connector, such as a SCSI connector to connect the two cards together.