I received one of these devices courtesy of LordTheron, thanks!
I've committed some changes to cgminer master git to detect the number of active chips on the fly. It will now change to hexfury while running even if it reports the wrong number of chips to start with (this one reports 5).
Display output:
22: HXF 2 : 47.7C | 10.49G / 10.19Gh/s WU: 146.6/m
API output:
[STATS22] =>
(
[STATS] => 22
[ID] => HXF2
[Elapsed] => 206276
[Calls] => 0
[Wait] => 0.000000
[Max] => 0.000000
[Min] => 99999999.000000
[Version] => 1.2
[Revision] => 1
[Chips] => 5
[NonceRate] => 1.353960
[NoMatchingWork] => 0
[Temperature] => 45.000000
[Max DeciTemp] => 451
[Clock] => 54
[Core0 hwerror] => 4
[Core0 jobs] => 137
[Core0 submits] => 98
[Core1 hwerror] => 7
[Core1 jobs] => 137
[Core1 submits] => 92
[Core2 hwerror] => 2
[Core2 jobs] => 134
[Core2 submits] => 84
[Core3 hwerror] => 5
[Core3 jobs] => 133
[Core3 submits] => 93
[Core4 hwerror] => 0
[Core4 jobs] => 133
[Core4 submits] => 96
[USB Pipe] => 0
[USB Delay] => r0 0.000000 w0 0.000000
[USB tmo] => 1989 0
)
EDIT: Actually extended results only ever seem to indicate 5 chips as well.
Average after 24 hours: 10.47GH