Hardware Secrets posted a review on the OCZ Z Series 850 W Power Supply

OCZ Z Series is the 80 Plus Gold-certified power supply family from OCZ, and so far they released an 850 W and a 1,000 W model. We have already reviewed the 1,000 W model, and let's see now if the 850 W model will live up to the expectation.

OCZ Z Series 850 W Power Supply Review