UPS APC Back-UPS 950VA - BX950MI

APC Back-UPS 950VA - BX950MI is a line-interactive UPS aimed at small office and home configurations where you want stable power without unnecessary extras. You get a capacity of 950VA / 520W, which is enough for a typical office computer with a monitor, router, and additional peripherals. It operates with a simulated sine wave, which is the standard for this class of UPS and is perfectly fine for most PSUs and network equipment. The design is compact – 355x160x120mm, so it can easily sit under a desk or next to the case without being in the way.

What you get

With a capacity of 520W, you can provide time for safe shutdown of the system or short operation during a power outage for your entire main configuration – PC, monitor, NAS, or router. The input voltage range of 140–300VAC helps to compensate for typical “dips” and “spikes” in the network without constantly switching to battery, which extends the life of the UPS. 6x IEC C13 outputs give you enough sockets for several devices without the need for an additional power strip. Through the USB port and included software, you can monitor the status of the UPS and set up automatic shutdown of the machine at low charge. The noise level below 40dB and the absence of fan noise make it suitable for use in a quiet room, relying mainly on audible alerts for indication in case of problems.

• Line-interactive type with automatic voltage regulation, suitable for unstable electrical networks.
• Capacity 950VA / 520W, sufficient for a standard office or home computer with peripherals and network equipment.
• 6x IEC C13 output connectors that allow you to connect several devices directly to the UPS.
• Operation in an input range of 140–300VAC, which helps to handle significant fluctuations in network voltage without immediate switching to battery.
• Output voltage waveform with simulated sine wave, compatible with a wide range of standard power supplies and equipment.
• USB interface and included software for monitoring and automatic shutdown of the system at critical battery levels.
• Low noise below 40dB and audible alerts, so it won't disturb you during daily work, but will clearly warn you of events.

Who it is suitable for

It is suitable for home and small office systems where you want basic protection from power outages and surges for PC, monitor, router, NAS, or network equipment. If you are looking for something for heavier server configurations, actively PFC PSU at the edge of power, or strictly pure sine wave, you should rather look at higher-class solutions. However, for a typical desktop and peripherals, the power/functionality balance is completely reasonable.

The most sensible thing here is the combination of 520W capacity, wide input range, and 6 C13 outputs, plus software control via USB – you get practical protection and control without unnecessary complications.