Title: Fails after 2.5 years.
Product review: Much like the reviewer of the PDUMH20ATNET, my unit failed after about 2.5 years as well. Both primary and secondary inputs failed without warning. Also, the manual states that the primary input should not be connected to "line interactive" UPS sources; many APC UPS's have line interactive outputs. Nice features and low price, but seems like the service life is a short 2.5 yrs. Definitely not for mission critical applications.
Would you say this review depicts the product in a flattering or unflattering light?
