Here is what Ronald said after I asked him:

Quote Originally Posted by r00n View Post
Most likely this is one of Micron's new B7-type ICs, whereas D9Gxx were B6.
If that's the case then it's probably something like D9HBQ, D9GSV, D9HBD (128Mx8).

We'll just have to wait until someone flips off the heatspreader and takes a picture to be sure.
If I remember correctly, you could see the chip labeling shine through the Ballistix logo in the past. Is it still possible?