2x1GB/1x1GB OC Database

[vapb400]

Hmm, just did some research and came up with this:
The PCB is a B6U808---this is a brainpower right?
On the chips it reads X4E510840A-50----I have researched and the values are supposed to have Elpida chips, anybody know what the rest of this code means?
Also on the chips it says 04 40----That means the 40th week of 04 right?
I knew these were old, but didn't know they were that old.

It didn't boot @CAS2, and I am having problems getting it above 226 (DDR452), It won't even get into memtest at 227 (DDR454) , at 226 (DDR452) it is perfectly fine and can run for hours (havn't tried longer, I'm impatient )

Guys,

The IC part # that was listed designates it as Infineon Die, which is why you see better than normal results. For Value, we generally use various blank dies, depending on availability, and for a short while we used Infineon die to manufacture OCZ4001024V3 / OCZ4002048V3DC-K.

A quick way to know what die it is, is as follows:

X4I120840B-50
The "I" in "X4I" designates Infineon Die.
E -> Elpida Die
P -> PSC Die
W -> Winbond Die
etc..

So I definitely have Elpida's, anyone ever dealt with these before?
I doubt these will go much further if at all, but I cant complain cuz i got them for free