Specifications:

top board of BGA adapters
used ZIF socket may accept one or more variants of supported package, different in ball diameter, ball high and/or body thickness, see section Accepted package(s)
operating (mechanical) warranty of ZIF socket - 10,000 actuations
supported from PG4UW software version 3.25h,
s/n from 3970-00186 are supported from PG4UW software version 3.76
made in Slovakia
Ord. no.        70-3970
Socket        ZIF BGA324, OpenTop type
Connection to BGA-Bottom-X        8x50 2x50 pins, B-T-B connector, pitch 0.8mm