Bit-Tech published a review of OCZ's EliteXStreme 800W PSU
Sniffing around there's not much in the 800W range we'd buy to be honest - we know the OCZ is certainly quiet, has excellent voltages and a belly of quality PC Power innards which we know does tick quite a few boxes of our readers. Our personal choice would still be the TX750W still - we prefer its choice and quality of cables and the rugged external design is a little different, but the OCZ EliteXStream 800W is not that far behind. Basically, if you really want a very quiet high wattage PSU with sleek black looks and the cable arrangement suits your build, then the OCZ EliteXStream 800W is a good buy.OCZ's EliteXStreme 800W PSU