See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
D-Link DGS-2205 rev C1
"8GS1005DR2E1G", two checkboxes w/ "DGS-1005D" and "DGS-2205" (checked) and a date code of 0918 is silkscreened on one particular DGS-2205 B2's board.
The main switch IC is covered w/ a somewhat large (and well attached) heatsink.
- The board identifier does not differ significantly from the B2 revision, and, expectedly, the same switch IC is under the heatsink.