You're right, that's not an intel spec 775 socket configuration. Not only are the holes for the cooler mounting differently spaced (looks closer to an AMD spec), that rotated CPU socket won't work with any liquid cooler that I know of. If you measured the spacing of the holes in millimeters, you might be able to find out if an AMD cooler bracket or Intel LGA 771 bracket would work for an air cooler since some (like the cooler master hyper 212 etc etc) can rotate on their mounts which would make it a possible fit.