Overall
Identify: Yes*
SMART: Yes*
*Only available when using "Legacy mode" for the drives (not in a ARRAY nor JBOB) and when the UnsafeDirectIo method (detailed here).
Card Details HighPoint uses slightly different configurations for each card, but all of the 2700 series uses this chipset. However, there are some differences between the drivers and firmware for each version, so we've opted to list the basic info here, and the specifics for each card on it's own page.
HighPoint RocketRAID 2760 - Link
HighPoint RocketRAID 2720SGL - Link
StableBit Scanner - WMI
SMART Status: No
SMART Attributes: No
SMART Thresholds: No
SMART Error Log: No
Power Mode: No
StableBit Scanner - Direct I/O
Methods: ScsiPassthrough, ScsiPassthrough48
Identify: Yes
SDD: Yes
SMART Status: No
SMART Attributes: Yes
SMART Thresholds: Yes
SMART Error Log: Yes
Power Mode: No
(Thanks to Doug for doing most of this point initially!)