What is S-type clip and where do I get one?
S-type clip is a heatsink clip designed specifically for HR-01-K8 but can also be used on the Ultra-series. Its purpose is so that the heatsink can be rotated 90 degrees to face the rear 12cm exhaust fan to work with the fan duct for maximum performance and silent operation. The S-type heatsink clip should already be included in your HR-01-K8 package.