I ran it in a GA-7DX (file server) until i had to canabalize some parts
the module is
Powmem w/Micronchips
Labeled:
512MB 32X8 ECC
DDR266 - R
35942582W12954
i dont have a board to run any diag to get more info at present. i had 2 of these in the above mentioned board, and sold the other a while back. i held onto this one figuring i would eventually set up another file server or a borg but it just sits.