ASROCK H61 Pro BTC User Manual page 9

CAUTION!
1. Due to the operating system limitation, the actual memory size
may be less than 4GB for the reservation for system usage
under Windows
bit CPU, there is no such limitation. You can use ASRock XFast
RAM to utilize the memory that
2. xvYCC and Deep Color are only supported under Windows
64-bit / 8 / 7 64-bit / 7. Deep Color mode will be enabled only
if the display supports 12bpc in EDID. HBR is supported under
®
Windows 8 64-bit / 8 / 7 64-bit / 7 / Vista
® TM
8 / 7 / Vista / XP. For Windows
Windows
9
®
OS with 64-
®
cannot use.
TM TM
64-bit / Vista .
®
8