Anyone looking to protect a gaming PC, workstation, or small office server with a UPS often overlooks a critical detail: not every affordable UPS delivers a pure sine wave. And that's exactly what modern devices with active-PFC power supplies require – without it, you risk damage or an ill-timed shutdown.
The APC Back-UPS Pro solves this: more power, sine wave output, better features – at a price that's still well below enterprise level.
The Back-UPS Pro is the upgraded version of the well-known Back-UPS line. It's aimed at users who need more than basic surge protection: home office professionals with multiple devices, content creators running high-powered workstations, gamers with top-tier hardware, and small businesses with more demanding requirements.
The key technical differences:
| Feature | Back-UPS (Standard) | Back-UPS Pro |
|---|---|---|
| Topology | Standby / Line-Interactive | Line-Interactive |
| Sine Wave Output | No (modified sine wave) | Yes (SI models) |
| AVR (Voltage Regulation) | Basic | AVR with Boost & Trim | VA Range | Up to 2,200 VA | Up to 2,200 VA |
| LCD Display | No | Yes |
| Batteries | Not always replaceable | User-replaceable |
| Model | Power | Highlight | Best For |
|---|---|---|---|
| BR 550 / 650 | 330–390 W | Compact Pro entry | Single workstation, router |
| BR 900 / 1200 | 540–720 W | LCD, AVR Boost/Trim | Home office, multiple devices |
| BR 1500 / 1600 | 900–960 W | Sine wave (SI models) | Server, NAS, workstation | BGM 2200 | 1.320 W | Gaming-specific, RGB, sine wave | Gaming PCs, consoles, streaming |
The BGM 2200 is a purpose-built UPS for gamers and content creators. What makes it stand out:
Gaming Setups and Content Creation
A modern gaming PC with an RTX 4080 and an active-PFC power supply absolutely requires a sine wave UPS. The BGM 2200 delivers exactly that – with a design that fits right into an RGB setup. Streamers and YouTubers get the added benefit of never having an upload interrupted by a brief power blip.
Home Office with Multiple Devices
Laptop, external monitor, NAS, printer, router – in a professional home office, power consumption adds up fast. A BR 1200 or BR 1500 handles this scenario reliably. The AVR (Boost & Trim) function smooths out not just outages but also persistent undervoltages – common in older buildings or rural areas.
Small Businesses and Offices
For law firms, design studios, or small IT service providers with a handful of workstations, the Back-UPS Pro offers solid protection without unnecessary complexity. User-replaceable batteries keep ongoing costs low.
Small NAS Systems and Home Servers
A Synology or QNAP NAS with 2–4 drives should never run without a UPS. The BR 1600 (SI) with sine wave output is an affordable, reliable choice for this purpose.
Ideal for:
Less suitable for:
Pros:
✅ Pure sine wave output (SI models and BGM) – compatible with active-PFC power supplies
✅ AVR with Boost and Trim – stabilizes voltage even without switching to battery
✅ LCD display for status at a glance
✅ User-replaceable batteries – low maintenance costs
✅ 3-year warranty (one year more than standard Back-UPS)
✅ BGM 2200 specifically optimized for gaming
Cons:
❌ No remote monitoring or network card option
❌ VRLA batteries only (no lithium-ion option in this line)
❌ Not designed for larger server rooms or enterprise environments
❌ SI sine wave models slightly more expensive than base variants
The Back-UPS Pro is a solid mid-range UPS with a typical lifespan of 5–8 years. A refurbished Back-UPS Pro from IT-Planet is therefore a particularly worthwhile option:
💡 Tip for gamers: If you find a refurbished BGM 2200 – go for it. The protection features are identical to a new unit, and the price difference is substantial.
You have a gaming PC with an Active PFC power supply:
→ Back-UPS Pro BGM 2200 – with pure sine wave (1,320 W), ideal for demanding systems.
You work from home with 3–5 devices and require AVR:
→ Back-UPS Pro BR 1200 or BR 1500 – reliable voltage regulation and solid performance.
You use a small NAS (e.g. Synology or QNAP with up to 4 HDDs):
→ Back-UPS Pro BR1200SI – with AVR and sine wave – ideal for sensitive storage solutions.
You want to protect a single workstation with a monitor:
→ Back-UPS Pro BR 900 – compact, efficient and sufficient for single workstations.
You want to save money but don’t want to compromise on functionality:
→ Refurbished Back-UPS Pro BR 1200 at IT-Planet – tested quality at a significantly better price.
The APC Back-UPS Pro is the logical choice for anyone who finds the standard version lacking but doesn't yet need enterprise-level UPS. Sine wave output, AVR, LCD display, and a 3-year warranty make it the ideal solution for gamers, content creators, and professional home office users – especially as a refurbished unit from IT-Planet. Simply get in touch via our enquiry form.
👉 Browse all APC Back-UPS Pro models at IT-Planet
Related articles: APC Back-UPS: The Reliable UPS for Home Use and small offices
Modern power supplies with Active Power Factor Correction (active PFC) are sensitive to the modified sine wave produced by budget UPS units – they can shut down unexpectedly or even be damaged. The sine wave output of BR SI models and the BGM 2200 prevents this.
AVR (Automatic Voltage Regulation) compensates for voltage fluctuations without switching to battery. Boost increases voltage that's too low; Trim" reduces voltage that's too high. This extends battery life and protects connected equipment even during grid fluctuations.
At 100% load (900 W), typically 4–6 minutes. At 50% load (450 W), significantly longer – roughly 12–20 minutes depending on the model and battery age.
No. The Back-UPS Pro does not support external battery modules. If you need more runtime, consider the Easy-UPS SRV or Smart-UPS SRT.
If you have a modern active-PFC power supply (true of virtually all gaming PCs and workstations): yes, absolutely. The sine wave alone justifies the premium. If you're just protecting an older PC or router, the more affordable Back-UPS BE is sufficient.
