Assuming this build number belongs to the recent branch (which most beta builds in the 40xxx range belong to), here is a technical review of the performance and utility of this version compared to stable releases.
It was designed to run more efficiently on mid-range PCs. bluestacks 40198 beta version download link
If your PC has 4GB+ RAM and a 64-bit processor, please download instead—it is safer and still lightweight. Assuming this build number belongs to the recent
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