When comparing APC BGE70 vs APC BE425M, the Slant community recommends APC BE425M for most people. In the question“What are the best UPS (uninterruptible power supply) units under or around $100?” APC BE425M is ranked 1st while APC BGE70 is ranked 3rd. The most important reason people chose APC BE425M is:
This is an extremelly money-efficient UPS for desktop computers with relatively low power requirements. A single workstation up to 225W can be protected for just under $50, which is great if you’re planning to buy a set of UPS systems for several computers.
Specs
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Pros
Pro Extremely long battery life
This UPS will supply power for a 75W system for approximately 22 minutes, during an electrical outage. In the common use scenario where this unit is used to provide backup power to a standard20W network router, it can power it for as much as 90 minutes.
Pro Light and compact design makes it easy to place neat networking equipment
This UPS is quite small both in terms of size and weight, making it easy to place near your networking equipment. It also has side wall mounts that can be handy, since most networking equipment tend to be mounted on walls.
Pro Decent surge protection
With a surge energy rating of 120 Joules, it adequately protects networking equipment during a short power surge. This unit is not designed to be exposed to continuous and frequent brownouts and voltage spikes, but will be fine with the occasional voltage spikes/brownouts.
Pro Great value for low-powered desktops
This is an extremelly money-efficient UPS for desktop computers with relatively low power requirements. A single workstation up to 225W can be protected for just under $50, which is great if you’re planning to buy a set of UPS systems for several computers.
Pro Provides enough backup power time to save all data and properly shutdown your system
It has enough battery capacity to let you use a 225W system for approximately six minutes after a power outage. This should give you enough time to save your data and appropriately shut down the machine, preventing a potential loss of hours of work.
Pro In case of UPS failure, APC refunds your loses
APC has a lifetime $75,000 equipment protection policy, meaning the company guarantees to refund your equipment should their UPS fail to protect it.
Pro Protects your system from short voltage surges
This UPS provides enough protection for short voltage surges, absorbing 180 Joules of energy before failing permanently. It can deal with pretty much all standard network voltage surges, although it’s not intended to be used in environments with consistently bad voltage supply.
Pro Adequate output power for common, low-power systems
This UPS is rated at 225W, which may seem insufficient at first. However, a business desktop computer requires only about 150W of power to run. Adding a common 24W monitor would result in a total of approximately 174W of power consumption, leaving you with a safety margin of 50W.
Cons
Con Insufficient power for uses other than protecting network equipment
This UPS is rated at 75W, which is enough for networking equipment, but insufficient for even a basic desktop computer. The APC BGE70 will easily supply plenty of power to a Wi-Fi router and still have room for a 24-port gigabit switch or any other low-power networking equipment, but not more than that.
Con No network line protection
Even though the BGE70 is designed for network equipment, it lacks network line protection capabilities. As voltage surges can occur on either power or network lines, you need to use a separate UPS with network line protection if you want to ensure total surge protection.
Con Incapable of running demanding systems
The APC BE425M’s low power rating makes it unsuitable for high-power systems, including pretty much any gaming machine. This UPS is for advanced users who carefully measure their system’s total power output to maximize cost efficiency.
Con It outputs a square wave, which decreases power efficiency and can lead to premature failure
This UPS produces a square wave output, and not a simulated sine wave. Feeding square waves to computer's PSU usually results in loss power efficiency and, in some cases, can lead to premature failure. Nevertheless, the majority of PSUs available on the market can tolerate square waves. Make sure to check your PSU’s manual if it supports a square wave output before buying this UPS.