MSI bundles its HD5770 Engine Fan with its own Afterburner software, allowing both the clock frequencies and voltages on the card to be adjusted. The maximum voltage for the GPU is specififed at 1,3V, allowing for an even bigger overclocking potential The heatsink of this model uses a copper base to increase excess heat removal. The fan is temperature-controlled as well.
The card features a core clock frequency of 850 Mhz, while the 1GB of GDDR5 memory is clocked at an effective 4800 MHz. A TDP of 120 watt has been specified. Though a recommended price has not yet been mentioned, the card is expected to be only slightly more expensive than a reference Radeon HD5770.

MSI launches HD5770 'Engine Fan' with overvoltage support
Key tags :
AMD,
Radeon,
HD5770,
ATI 5770,
R5770-PMD1G,
GDDR5,
Afterburner,
Juniper