Prime Line PL-2424

Product page

A sticker on the device reads "PrimeLine" and "China". It matches up with photos of the PL-2434 on the above product page.

The case on this particular device (labeled with "Northrop Grumman" [conference junk giveaway], the reseller of these device relabeled them for many companies) is translucent.
 * Silkscreened text reading "DX-174AP" is on the rightmost side of the hub's board.
 * The Alcor Micro chip is marked with "AU9254A21-MAS", "A16035-000", and "0402".
 * There is space on the board (and a hole in the case) for an external power jack, but it is not populated.