Very happy with it. Our small reception buildings entire electrical demand is small enough to pass through this product giving us a fully functioning office with lights, eftpos, computer, routers, powered Wifi antenna and phones throughout a 20min power cut. Very happy with it. Our small reception buildings entire electrical demand is small enough to pass through this product giving us a fully functioning office with lights, eftpos, computer, routers, powered Wifi antenna and phones throughout a 20min power cut.

I've used the Dynamix UPSD1600 for many years, this is my second one
(The first one I bought still worked after replacing the batteries)

Pros:
Good strong batteries
Took a long time for the batteries to fail and need replacing
Power lasted over an hour when powering my gaming rig and ONT while we upgraded to a smart meter while using my first UPS

Cons:
No Battery Bypass when a battery fails and needs replacing. When either of the batteries fail and need replacing, the entire UPS switches off without warning, and will NOT turn back on, this results in the unsafe shutdown of ALL connected equipment, and there was no warning via the ...view more I've used the Dynamix UPSD1600 for many years, this is my second one
(The first one I bought still worked after replacing the batteries)

Pros:
Good strong batteries
Took a long time for the batteries to fail and need replacing
Power lasted over an hour when powering my gaming rig and ONT while we upgraded to a smart meter while using my first UPS

Cons:
No Battery Bypass when a battery fails and needs replacing. When either of the batteries fail and need replacing, the entire UPS switches off without warning, and will NOT turn back on, this results in the unsafe shutdown of ALL connected equipment, and there was no warning via the battery test that there was any impending issue.
I asked Dynamics about this and was told it was by design (due to the UPSD1600 being one of their low cost UPS's)

Have and will continue to buy these UPS's, however I will be keeping a closer eye on the batteries and keeping a spare set on hand

good product. nice and quiet when on 240v, but high pitch squeal when battery is in use. great capacity and plug and play capability. good product. nice and quiet when on 240v, but high pitch squeal when battery is in use. great capacity and plug and play capability.

Pros:
Nice and quiet (no fans).
Good runtime for small server & network gear (around 100W total).
Email notification is nice when an "event" happens.

Cons:
Software is clunky Java based crap. It could really do with an overhaul & be laid out much nicer (tried both Mac OS Mojave 10.14 & Windows 10, both the exact same).
USB communication constantly drops (without reconnect). Not a computer hardware issue.
Unit stays quite warm when on mains power.
Noticeable buzzing from inverter when providing battery backup power.

Unfortunately, because of the software & USB issues, I have had to resort to using this as a "dumb" UPS, so therefo...view more Pros:
Nice and quiet (no fans).
Good runtime for small server & network gear (around 100W total).
Email notification is nice when an "event" happens.

Cons:
Software is clunky Java based crap. It could really do with an overhaul & be laid out much nicer (tried both Mac OS Mojave 10.14 & Windows 10, both the exact same).
USB communication constantly drops (without reconnect). Not a computer hardware issue.
Unit stays quite warm when on mains power.
Noticeable buzzing from inverter when providing battery backup power.

Unfortunately, because of the software & USB issues, I have had to resort to using this as a "dumb" UPS, so therefore I can't automatically have the server shut down on a power outage event.

I have a PC, a serve and two expensive monitors. The mains power in my region (Auckland) keeps having "micro" outages and brownouts. The results were a blown monitor power supply and a server that powers off at least 4 times per week. After installing the Dynamix UPS, I have not had a single issue. I chose the 1600 model as this was rated at well over twice my power draw. So far (2months) I have been issue free. My only concern is the plugs at the rear of the unit are very hard to plug into. You need a lot of force to fully fit the plugs into. I have a PC, a serve and two expensive monitors. The mains power in my region (Auckland) keeps having "micro" outages and brownouts. The results were a blown monitor power supply and a server that powers off at least 4 times per week. After installing the Dynamix UPS, I have not had a single issue. I chose the 1600 model as this was rated at well over twice my power draw. So far (2months) I have been issue free. My only concern is the plugs at the rear of the unit are very hard to plug into. You need a lot of force to fully fit the plugs into.

Discovered that this model has two batteries, as does the next one up (2000VA). So going up to the next step gives a big inverter, but no extra battery storage. Not pure sine wave, but I haven't detected any problems with modified square wave for my desktop computer. Discovered that this model has two batteries, as does the next one up (2000VA). So going up to the next step gives a big inverter, but no extra battery storage. Not pure sine wave, but I haven't detected any problems with modified square wave for my desktop computer.

Unless you plan on having the unit located near an powerful exhaust fan, don't even think about purchasing this.
...view more Unless you plan on having the unit located near an powerful exhaust fan, don't even think about purchasing this.
When we received the unit it gave off a very strong chemical odour when we opened the packaging - before plugging it in. We assumed it was just new materials and left it in our storage room for a week while we charged it up. We then installed it in our home office. After over two months the unit continues to emit a strong smell - this has become more noticeable, not less. We returned this to PB Tech. They confirmed that the manufacturer uses a lacquer on the transformer that can give off an odour, and that new units in their stock also have a strong smell. We were using this in a 16SM room with good ventilation and it was still giving us headaches. We have exchanged for a unit from another manufacturer.

I purchased 3 of these items as we have alot of power surges in our area and it keeps my network safe. I purchased 3 of these items as we have alot of power surges in our area and it keeps my network safe.

easy to setup , quite and nice easy to setup , quite and nice

Easy to install and setup. Had it's first test when power went off in latest wind storm. Worked perfectly keeping computer operational. Easy to install and setup. Had it's first test when power went off in latest wind storm. Worked perfectly keeping computer operational.

Does what is supposed to do, Bought to replace an older smaller UPS that the battery had died in. Software is pretty good, I like the self test feature that you can automate. No fans so quiet as well. Does what is supposed to do, Bought to replace an older smaller UPS that the battery had died in. Software is pretty good, I like the self test feature that you can automate. No fans so quiet as well.

It's simple to set up but it's kind of big, heavy and long so it needs a little space. The 3 point power plug outputs for your devices are all place at the back and the LED read out is at the front. Because of that it can be hard to position it in an enclosed space like a server cabinet and still use the LED read out. It's simple to set up but it's kind of big, heavy and long so it needs a little space. The 3 point power plug outputs for your devices are all place at the back and the LED read out is at the front. Because of that it can be hard to position it in an enclosed space like a server cabinet and still use the LED read out.