Hole for NB Mounting

Are there any Mobo that has holes around the NB for mounting of WB? I have seen many with just clips that are sodered to the PCB and the NB sink hooks onto them.

anyone know?
--bump--

depends on your motherboard. with the new intel chipsets, 865 and 875, many motherboards used a hoop and clip retention. on all (or most?) other motherboards, there are holes.

Yes, the Intel reference design for the i865/i875 chipset motherboards have the loop/clip retention for N/B heatsink mounting. Most of the mobos prior to these newer chipsets had the standard two holes for mounting. I've seen a couple of waterblocks offered now that uses the newer retention system.