PCIe Fansink

A PCIe Fansink is specifically designed for a PCI Express (Peripheral Component Interconnect Express) card, which is a high-speed serial computer expansion bus standard. Format specifications are maintained and developed by the PCI-SIG (PCI Special Interest Group), a group of more than 900 companies that also maintain the conventional PCI specifications

As a PCIe card has a height restriction of 14.48mm this means that the height is fairly limited for the PCIe fansink, especially when considering that a typical BGA chip height is around 3mm including solder balls. 

Radian offers both standard, and custom versions of a PCIe Fansink. If the standard models do not fit your application, please contact us for a custom quote.

PCIe Fansink

PCIe Fansink

PCIe FansinkThe following list of PCIe fansinks have been specifically designed and time tested on many PCI card applications, but are ideal for other low profile applications. The fansink has been modeled for pushpins, but can also be used with screws. For exact details on a particular PCIe fansink, please contact us for more information.

Radian Part NumberTypeVoltageStyleHeatsink MaterialLength (mm)Width (mm)Height (mm)Theta SAAirflow (CFM)Store
PCI4005Pushpin12VFansinkAluminum505010.52.26.5View product
PCI4006Pushpin12VFansinkAluminum63.375010.51.856.5View product

BGA Fansink

FansinkIf two slots are available, Radian’s  BGA heatsinks with fans are high efficiency heatsink cooling products designed for BGA chipsets and other OEM applications. These devices mount with EZ Snap™ mounting clips to provide optimum cooling for various package sizes, and are easy to install and require no special board modifications or complex assemblies. The heatsinks are constructed of aluminum for optimum heat transfer and are designed specifically for BGAs and other surface mount packages then finished with black anodize plating. Our standard Fansinks are mounted with screws the top, but for environments with high frequency vibration custom solutions are available that include attaching to the base of the heatsink using countersunk screws and lock-nuts.

Radian Part NumberTypeVoltageStyleLength (mm)Width (mm)Height (mm)Theta SAAirflow (CFM)SignalStore
FI27BGA12VFansink2727162.12.4NoneView product
FJ27BGA5VFansink2727162.12.4NoneView product
FA35BGA12VFansink353522.71.74.1AlarmView product
FB35BGA5VFansink353519.61.94.1AlarmView product
FA40BGA12VFansink404024.31.36AlarmView product
FB40BGA5VFansink404023.31.36AlarmView product
FI42.5BGA12VFansink42.542.524.21.35.7TachView product
FJ42.5BGA5VFansink42.542.523.21.35.7AlarmView product
FA42.5BGA12VFansink42.542.524.21.35.7AlarmView product
FB42.5BGA5VFansink42.542.523.21.35.7AlarmView product
FA45BGA12VFansink454523.31.25.7AlarmView product
FB45BGA5VFansink454524.31.25.7AlarmView product
FA47.5BGA12VFansink47.547.524.31.25.7AlarmView product

Heatsink Fan
Standard sizes
Custom Fansinks

"We hope you will become fans!"